TECHNICAL NOTE
General-purpose Operational Amplifier / Comparator
Ground Sense
Comparator
BA10393F,BA10339F/FV,BA2903F/FV/FVM,BA2901F/FV/KN
Ͷ Description
General purpose BA10393/BA10339 family and high
reliability BA2903/BA2901 family integrate two
or four independent high gain voltage comparator.
Some features are the wide operating voltage that is
2 to 36[V](for BA10393, BA2903, BA2901 family)
3 to 36[V](for BA10339family) and low supply current.
Therefore, these IC are suitable for any application.
Ͷ Features
1) Operable with a single power supply! 3) Standard comparator pin-assignments
2) Wide Operating supply voltage 4) Input and output are operable nearly GND level
2.0[V] to36.0[V]!(single supply) 5) Internal ESD protection.
±1.0[V] to±18.0[V]!(split supply) Human body model (HBM) ±5000[V] (Typ.)
3.0[V] to36.0[V]!(single supply) (BA2903/BA2901 family)
±1.5[V] to±18.0[V]!(split supply) 9) Gold PAD (BA2903/BA2901 family)
2.0[V] to36.0[V]!(single supply) 10) Wide temperature range
±1.0[V] to±18.0[V]!(split supply) 40[] to125[](BA2903/BA2901 family)
40[] to85[](BA10393/BA10339 family)
Ͷ Pin Assignments
2007.October
BA2903 family
BA2901 family
BA10393 family
BA10339 family
General-purpose
High-reliability
Dual
Quad
Dual
Quad
( BA10393 family )
( BA10339 family )
( BA2903/BA2901 family )
SOP8 SSOP-B8 MSOP8 SOP14 SSOP-B14 VQFN16
BA10393F
BA2903F BA2903FV BA2903FVM
BA10339F
BA2901F
BA10339FV
BA2901FV BA2901KN
1
2
3
4
12
11
10
9
+IN1
VC
C
NC
+IN2-IN2
OUT1 OUT4
-IN3
-IN1
OUT2 OUT3
-IN4
+IN4
VE
E
NC
+IN3
16 15 14 13
5 6 7 8
㻙㻌㻌㻌㻌㻗
CH1 㻙㻌㻌㻌㻌㻗
CH2 㻙㻌㻌㻌㻌㻗
CH3 㻙㻌㻌㻌㻌㻗
CH4
1
2
3
4
8
7
5
OUT1
-IN1
+IN1
VEE
VCC
OUT2
-IN2
+IN2
CH1
㻙㻌㻌㻗
CH2
㻗㻌㻌㻙
6
OUT2
-IN1
+IN1
-IN2
CH1
㻙㻌㻌㻌㻌㻗
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
+IN2
OUT1 OUT4
+IN4
-IN4
-IN3
VEE
+IN3
OUT3
CH4
㻗㻌㻌㻌㻌㻙
CH2
㻙㻌㻌㻌㻌㻗
CH3
㻙㻌㻌㻌㻌㻗
2/16
Ͷ Absolute maximum ratings (Ta=25[])
Rating
Parameter Symbol
BA10393 family BA10339 family BA2903 family BA2901 family Unit
Supply Voltage VCC-VEE +36 V
Differential Input Voltage(*1) Vid VCCVEE 36 V
Input Common-mode voltage range Vicm VEE to VCC (VEE-0.3) to VEE+36 V
Operating Temperature Topr -40 to +85 -40 to +125 !
Storage Temperature Tstg -55 to +125 -55 to +150 !
Maximum junction Temperature Tjmax +125 +150
!
Note: Absolute maximum rating item indicates the condition which must not be exceeded.
!! Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.
(*1)!The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more then VEE.
Ͷ!Electrical characteristics
!͵BA10393/BA10339 family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[])
Guaranteed Limit
BA10393 family BA10339 family
Parameter Symbol Temperature
range Min. Typ. Max. Min. Typ. Max.
Unit Condition
Input Offset Voltage Vio 25 - ±1 ±5 - ±2 ±5 mV VOUT=1.4
Input Offset Current Iio 25 - ±5 ±50 - ±5 ±50 nA VOUT=1.4
Input Bias Current(*2) Ib 25 - 25 250 - 25 250 nA VOUT=1.4
Input Common-mode Voltage
Range Vicm 25 0 - VCC-1.5 0 - VCC-1.5 V -
Large Signal Voltage Gain AV 25 93 106 - - 106 - dB RL=15[k],VCC=15[V]
Supply Current ICC 25 - 0.4 1 - 0.8 2 mA
RL=All Comparators
Output Sink Current IOL 25! 6 16 - 6 16 - mA VIN-=1[V],VIN+=0[V],VOUT=1.5[V]
Output Saturation Voltage VOL 25 - 250
400 - 250 400 mV VIN-=1[V],VIN+=0[V],IOL=4[mA]
Output Leakage Current 1 Ileak1 25 - 0.1 - - 0.1 - μA VIN-=0[V],VIN+=1[V],VOUT=5[V]
Output Leakage Current 2 Ileak2 25 - 0.1 1 - - - μA VIN-=0[V],VIN+=1[V],VOUT=36[V]
Response Time Tre 25 - 1.3 - - 1.3 - μs RL=5.1[k],VRL=5[V]
(*2)!Current Direction : Since first input stage is composed with PNP transistor, input bias current flows out of IC.
Ͷ Electrical characteristics
!͵BA2903/BA2901 family (Unless otherwise specified VCC=+5[V], VEE=0[V], full range -40[] to +125[])
Guaranteed Limit
BA2903 family BA2901 family
Parameter Symbol Temperature
range Min. Typ. Max. Min. Typ. Max.
Unit Condition
25 - 2 7 - 2 7 VOUT=1.4[V]
Input Offset Voltage (*3) VIO
full range - - 15 - - 15
mV
VCC=5 to 36[V],VOUT=1.4[V]
25 - 5 50 - 5 50
Input Offset Current (*3) Iio
full range - - 200 - - 200
nA VOUT=1.4[V]
25 - 50 250 - 50 250
Input Bias Current (*3) Ib
full range - - 500 - - 500
nA VOUT=1.4[V]
Input Common-mode voltage Range Vicm 25 0 -
VCC-1.5 0 -
VCC-1.5 V -
Large Signal Voltage Gain AV 25 88 100 - 88 100 - dB
VCC=15[V],VOUT=1.4 to 11.4[V]
RL=15[k],VRL=15[V]
25 - 0.6 1 0.8 2 VOUT=open
Supply Current ICC
full range - - 2.5 - - 2.5
mA
VOUT=open,VCC=36[V]
Output Sink Current(*4) IOL 25 6 16 - 6 16 - mA VIN+=0[V],VIN=1[V],VOL=1.5[V]
25 - 150 400 - 150 400
Output Saturation Voltage
(Low Level Output Voltage) VOL
full range - - 700 - - 700
mV VIN+=0[V],VIN-=1[V],IOL=4[mA]
25 - 0.1 - - 0.1 - μA VIN+=1[V],VIN-=0[V],VOH=5[V]
Output Leakage current
(High Level Output Current) Ileak
full range - - 1 - - 1 μA VIN+=1[V],VIN-=0[V],VOH=36[V]
- 1.3 - - 1.3 - RL=5.1[k],VRL=5[V]
VIN=100[mVp-p],overdrive=5[mV]
Response Time Tre 25
- 0.4 - - 0.4 -
μs RL=5.1[k],VRL=5[V],VIN=TTL
Logic Swing,VREF=1.4[V]
(*3)!Abusolute values
!
3/16
ͶBA10393 family
(*) The above date is ability value of sample, it is not guaranteed.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
02468101214161820
OUTPUT SINK CURRENT [mA]
LOW LEVEL OUTPUT VOLTAGE [V]
0
100
200
300
400
500
-50-25 0 25 50 75100
AMBIENT TEMPERATURE [䉝]
OUTPUT SATURATION VOLTAGE [mV]
BA10393 family
2V
36V
5V
-50
-40
-30
-20
-10
0
10
20
30
40
50
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA]
85
25
-40
BA10393 family
Fig.12
Input Offset Current – Supply Voltage
0
20
40
60
80
100
120
140
160
010203040
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
BA10393 family
Fig.10
Input Bias Current – Supply Voltage
-40 25
85
0
20
40
60
80
100
120
140
160
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT BIAS CURRENT [nA] .
Fig.11
Input Bias Current – Ambient Temperature
2V
5V
36V
BA10393 family
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV]
Fig.9
Input Offset Voltage – Ambient Temperature
2V 5V
36V
BA10393 family
0
0.2
0.4
0.6
0.8
1
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply Current - Ambient Temperature
BA10393 family
2V
36V 5V
-8
-6
-4
-2
0
2
4
6
8
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.8
Input Offset Voltage - Supply Voltage
-40
25
85
BA10393 family
Fig.6
Low Level Output Voltage – Output Sink Current
(VCC=5[V])
BA10393 family
-40
25
85
Fig.5
Output Saturation Voltage - Ambient Temperature
(IOL=4[mA])
0
10
20
30
40
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
OUTPUT SINK CURRENT [mA]
36W
5W
2V
BA10393 family
Fig.7
Output Sink Current - Ambient Temperature
(VOUT=1.5[V])
0
200
400
600
800
1000
0 255075100125
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
BA10393F
BA10393 family
Fig.1
Derating Curve
0
0.2
0.4
0.6
0.8
1
010203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
BA10393 family
25
85
-40
Fig.2
Supply Current - Supply V oltage
0
100
200
300
400
500
010203040
SUPPLY VOLTAGE [V]
OUTPUT SATURATION VOLTAGE [mV]
BA10393 family
-40
25
85
Fig.4
Output Saturation Voltage - Supply Voltage
(IOL=4[mA])
4/16
ͶBA10393 family
(*) The above date is ability value of sample, it is not guaranteed.
40
60
80
100
120
140
160
010203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO[dB]
.
Fig.16
Common-mode Rejection Ratio – Supply Voltage
BA10393 family
-40 25!
85
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
COMMON MODE REJECTION RATIO [dB]
BA10393 family
Fig.17
Common-mode Rejection Ratio – Ambient Temperature
2V
5V
36V
Fig.13
Input Offset Current – Ambient Temperature
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET CURRENT [nA]
BA10393 family
2V
5V
36V
60
70
80
90
100
110
120
130
140
010203040
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB] .
Fig.14
Large Signal Voltage Gain – Supply Voltage
BA10393 family
25
85 -40
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
LARGE SIGNAL VOLTAGE GAIN [dB] .
Fig.15
Large Signal Voltage Gain – Ambient Temperature
BA10393 family
2V 5V
36V
0
1
2
3
4
5
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (LOW to HIGH) [μs] . .
Fig.19
Response Time LH – Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
BA10393 family
5mV overdrive
20mV overdrive
100mV overdrive
Fig.20
Response Time HL – Ambient Temperature
(VCC=5[L]=5[V],RL=5.1[k])
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
POWER SUPPLY REJECTION RATIO [dB] .
BA10393 family
Fig.18
Power Supply Rejection Ratio – Ambient Temperature
0
1
2
3
4
5
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (HIGH to LOW) [dB] .
5mV overdrive
20mV overdrive
100mV overdrive
BA10393 family
5/16
ͶBA10339 family
(*) The above date is ability value of sample, it is not guaranteed.
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV]
-50
-40
-30
-20
-10
0
10
20
30
40
50
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA]
85
25 -40
BA10339 family
Fig.12
Input Offset Current
–
Supply Voltage
0
10
20
30
40
50
-50 -25 0 25 50 75 100
AMBIENT TEMPERAUTRE [䉝]
INPUT BIAS CURRENT [nA] .
Fig.11
Input Bias Current
–
Ambient Temperature
3V
5V
36V
BA10339 family
Fig.9
Input Offset Voltage – Ambient Temperature
3V
5V
36V
BA10339 family
Fig.2
Supply Current - Supply V oltage
0
0.2
0.4
0.6
0.8
1
010203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
BA10339 family
25
85
-40
0
0.2
0.4
0.6
0.8
1
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply Current - Ambient Temperature
BA10339 family
2V
36V
5V
-8
-6
-4
-2
0
2
4
6
8
0 10203040
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.8
Input Offset Voltage – Supply Voltage
-40!
25
85
BA10339 family
0
200
400
600
800
1000
0 255075100125
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
BA10339FV
BA10339 family
Fig.1
Derating Curve
BA10339F
0
100
200
300
400
500
0 10203040
SUPPLY VOLTAGE [V]
OUTPUT SATURATION VOLTAGE [mV]
BA10339 family
-40
25
85
Fig.4
Output Saturation Voltage - Supply Voltage
(IOL=4[mA])
0
100
200
300
400
500
-50-25 0 255075100
AMBIENT TEMPERATURE [䉝]
OUTPUT SATURATION VOLTAGE [mV]
BA10339 family
2V
36V
5V
Fig.5
Output Saturation Voltage - Ambient Temperature
(IOL=4[mA])
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0 2 4 6 8 101214161820
OUTPUT SINK CURRENT [mA]
LOW LEVEL OUTPUT VOLTAGE [V]
BA10339 family
-40
25
85
Fig.6
Low Level Output Voltage – Ambient Temperature
(VCC=5[V])
0
10
20
30
40
50
010203040
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
BA10339 family
-40
25
85
Fig.10
Input Bias Current – Supply Voltage
0
10
20
30
40
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
OUTPUT SINK CURRENT [mA]
36V
3V
BA10339 family
Fig.7
Output Sink Current – Ambient Temperature
(VOL=1.5[V])
5V
6/16
ͶBA10339 family
(*) The above date is ability value of sample, it is not guaranteed.
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET CURRENT [nA]
BA10339 family
Fig. 13
Input Offset Current
–
Ambient Temperature
3V
5V
36V
Fig.14
Large Signal Voltage Gain
–
Supply Voltage
60
70
80
90
100
110
120
130
140
010203040
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
25
85
-40
0
1
2
3
4
5
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (LOW to HIGH) [μs]
Fig.19
Response Time LH – Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
BA10339 family
5mV overdrive
20mV overdrive
100mV overdrive
0
1
2
3
4
5
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (HIGH to LOW) [μs]
BA10339 family
Fig.20
Response Time HL – Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
5mV overdrive
20mV overdrive
100mV overdrive
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [°C]
LARGE SIGNAL VOLTAGE GAIN [dB]
BA10339 family
3V
5V
36V
Fig.15
Large Signal Voltage Gain – Ambient Temperature
40
60
80
100
120
140
160
010203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB] .
.
BA10339 family
-40 25
85
Fig.16
Common-mode Rejection Ratio – Supply Voltage
0
25
50
75
100
125
150
-50-25 0 255075100
AMBIENT TEMPERATURE [°C]
COMMON MODE REJECTION RATIO [dB] .
BA10339 family
3V
5V
36V
Fig.17
Common-mode Rejection Ratio – Ambient Temperature
60
70
80
90
100
110
120
130
140
-50-25 0 255075100
AMBIENT TEMPERATURE [°C]
POWER SUPPLY REJECTION RATIO [dB]
BA10339 family
Fig.18
Power Supply Rejection Ratio – Ambient Temperature
7/16
͵BA2903 family
(*) The above date is ability value of sample, it is not guaranteed.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
02468101214161820
OUTPUT SINK CURRENT [mA]
LOW LEVEL OUTPUT VOLTAGE [V]
-50
-40
-30
-20
-10
0
10
20
30
40
50
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA]
125
25
-40
BA2903 family
Fig.12
Input Offset Current – Supply Voltage
0
20
40
60
80
100
120
140
160
010203040
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
BA2903 family
Fig.10
Input Bias Current – Supply Voltage
-40 25
125
0
20
40
60
80
100
120
140
160
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERAUTRE [䉝]
INPUT BIAS CURRENT [nA] .
Fig.11
Input Bias Current – Ambient Temperature
2V
5V
36V
BA2903 family
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV]
Fig.9
Input Offset Voltage – Ambient Temperature
2V
5V 36V
BA2903 family
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
010203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
BA2903 family
Fig.2
Supply Current
–
Supply Voltage
25
125
-40
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply Current
–
Ambient Temperature
BA2903 family
2V
36V
5V
0
10
20
30
40
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SINK CURRENT [mA]
Fig.7
Output Sink Current – Ambient Tempearture
(VOUT=1.5[V])
36V
5V
2V
BA2903 family
-8
-6
-4
-2
0
2
4
6
8
0 10203040
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.8
Input Offset Voltage – Supply Voltage
-40
25
125
BA2903 family
0
50
100
150
200
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SATURATION VOLTAGE [mV]
BA2903 family
Fig.5
Output Saturation Voltage – Ambient Temperature
(IOL=4[mA])
2V
36V
5V
0
50
100
150
200
0 10203040
SUPPLY VOLTAGE [V]
OUTPUT SATURATION VOLTAGE [mV]
Fig.4
Output Saturation Voltage – Supply Voltage
(IOL=4[mA])
BA2903 family
-40
25
125
Fig.6
Low Level Output Voltage – Output Sink Current
(VCC=5[V])
BA2903 family
0
200
400
600
800
1000
0 25 50 75 100 125 150
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mV]
BA2903F
BA2903 family
BA2903FVM
BA2903FV
Fig.1
Derating Curve
-40
25
125
8/16
ͶBA2903 family
(*) The above date is ability value of sample, it is not guaranteed.
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (HIGH to LOW) [μs] .
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
POWER SUPPLY REJECTION RATIO [dB] .
Fig.19
Power Supply Rejection Ratio
Ambient Temperature
BA2903 family
40
60
80
100
120
140
160
010203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB]
.
Fig.16
Common Mode Rejection Ratio – Supply Voltage
BA2903 family
-40 25
125
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
COMMON MODE REJECTION RATIO [dB]
.
BA2903 family
Fig.17
Common Mode Rejection Ratio – Ambient
Temperature
2V 5V
36V
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET CURRENT [nA]
BA2903 family
Fig.13
Input Offset Current – Ambient Temperature
2V
5V
36V
Fig.14
Large Signal Voltage Gain – Supply Voltage
60
70
80
90
100
110
120
130
140
010203040
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB] .
BA2903 family
25
125
-40
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
LARGE SIGNAL VOLTAGE GAIN [dB] .
Fig.15
Large Signal Voltage Gain – Ambient
Temperature
BA2903 family
15V
5V
36V
0
1
2
3
4
5
-100 -80 -60 -40 -20 0
OVER DRIVE VOLTAGE [mV]
RESPONSE TIME (LOW to HIGH) [μs] . .
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (LOW to HIGH) [μs] .
Fig.21
Response Time – Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
BA2903 family
5mV overdrive
20mV overdrive
100mV overdrive
Fig.18
Input Offset Voltage – Common Mode Input Voltage
(VCC=5V)
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
-1 0 1 2 3 4 5
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV] .
BA2903 family
-40
25
125
0
1
2
3
4
5
0 20406080100
OVER DRIVE VOLTAGE [mV]
RESPONSE TIME (HIGH to LOW) [μs] . .
Fig.22
Response Time Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k])
125
25
-40
Fig.23
Response Time – Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
Fig.20
Response Time – Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k])
BA2903 family
125
25 -40
BA2903 family BA2903 family
5mV overdrive
20mV overdrive
100mV overdrive
9/16
ͶBA2901 family
(*) The above date is ability value of sample, it is not guaranteed.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
010203040
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [mA] 䚷 .
BA2901 family
Fig.2
Supply Current – Supply Voltage
25
125!
-40
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
SUPPLY CURRENT [mA]
Fig.3
Supply Current
–
Ambient Temperature
BA2901 family
2V
36V
5V
0
50
100
150
200
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SATURATION VOLTAGE [mV]
BA2901 family
Fig.5
Output Saturation Voltage
– Ambient Temperature(IOL=4[mA])
2V
36V
5V
0
50
100
150
200
010203040
SUPPLY VOLTAGE [V]
OUTPUT SATURATION VOLTAGE [mV]
Fig.4
Output Saturation Voltage – Supply Voltage
(IOL=4[mA])
BA2901 family
-40
25
125
0
200
400
600
800
1000
0 25 50 75 100 125 150
AMBIENT TEMPERTURE [䉝] .
POWER DISSIPATION [mW] .
BA2901FV
BA2901 family
Fig.1
Derating Curve
BA2901F
BA2903KN
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0 5 10 15 20
OUTPUT SINK CURRENT [mA]
LOW LEVEL OUTPUT VOLTAGE [V]
Fig.6
Low Level Output Voltage – Output Sink Current
(VCC=5[V])
BA2901 family
-40
25
125
-50
-40
-30
-20
-10
0
10
20
30
40
50
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET CURRENT [nA]
125
25
-40
BA2901 family
Fig.12
Input Offset Current – Supply Voltage
Fig.10
Input Bias Current – Supply Voltage
0
20
40
60
80
100
120
140
160
0 10203040
SUPPLY VOLTAGE [V]
INPUT BIAS CURRENT [nA]
BA2901 family
-40 25
125
0
20
40
60
80
100
120
140
160
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERAUTRE [䉝]
INPUT BIAS CURRENT [nA] .
Fig.11
Input Bias Current – Ambient Temperature
2V
5V
36V
BA2901 family
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET VOLTAGE [mV]
Fig.9
Iput Offset Voltage – Ambient Temperature
2V
5V 36V
BA2901 family
0
10
20
30
40
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
OUTPUT SINK CURRENT [mA]
Fig.7
Output Sink Current – Ambient Temperature
(VOL=1.5[V])
36V
5V
2V
BA2901 family
-8
-6
-4
-2
0
2
4
6
8
010203040
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
Fig.8
Input Offset Voltage – Supply Voltage
-40
25
125
BA2901 family
10/16
ͶBA2901 family
(*) The above date is ability value of sample, it is not guaranteed.
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
LARGE SIGNAL VOLTAGE GAIN [dB] .
Fig.19
Power Supply Rejection Ratio – Ambient Temperature
60
70
80
90
100
110
120
130
140
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
POWER SUPPLY REJECTION RATIO [dB] .
BA2901 family
40
60
80
100
120
140
160
0 10203040
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB]
.
Fig.16
Common Mode Rejection Ratio – Supply Voltage
BA2901 family
-40 25
125
0
25
50
75
100
125
150
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
COMMON MODE REJECTION RATIO [dB] .
BA2901 family
Fig.17
Common Mode Rejection Ratio
– Ambient Temperature
2V
5V
36V
-50
-40
-30
-20
-10
0
10
20
30
40
50
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [䉝]
INPUT OFFSET CURRENT [nA]
BA2901 famil
y
Fig.13
Input Offset Current – Ambient Temperature
2V
5V
36V
60
70
80
90
100
110
120
130
140
0 10203040
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB] .
Fig.14
Large Signal Voltage Gain – Supply Voltage
BA2901 family
25
125
-40
Fig.15
Large Signal Voltage Gain – Ambient Temperature
BA2901 family
15V
5V
36V
Fig.20
Response Time – Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k])
0
1
2
3
4
5
-100 -80 -60 -40 -20 0
OVER DRIVE VOLTAGE [mV]
RESPONSE TIME (LOW to HIGH) [μs] . .
BA2901 family
125 25 -40
Fig.21
Response Time – Ambient temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (LOW to HIGH) [μs] .
BA2901 family
5mV overdrive
20mV overdrive
100mV overdrive
Fig.18
Input Offse Voltage – Common Mode Input Voltage
(VCC=5V)
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
-1 0 1 2 3 4 5
COMMON MODE INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV] .
BA2901 family
-40
25
125
0
1
2
3
4
5
0 20406080100
OVER DRIVE VOLTAGE [mV]
RESPONSE TIME (HIGH to LOW) [μs] . .
Fig.22
Response Time – Over Drive Voltage
(VCC=5[V],VRL=5[V],RL=5.1[k])
BA2901 family
125
25 -40
0
1
2
3
4
5
-50 -25 0 25 50 75 100 125 150
AMBIENT TEMPERATURE [°C]
RESPONSE TIME (HIGH to LOW) [μs] .
Fig.23
Response Time – Ambient Temperature
(VCC=5[V],VRL=5[V],RL=5.1[k])
BA2901 family
5mV overdrive
20mV overdrive
100mV overdrive
11/16
Ͷ Schematic Diagram
Ͷ Test Circuit1 Null Method
!! VCC,VEE,EK,Vicm, Unit : [V] , VRL= [VCC]
BA10393/BA10339 family BA2903/BA2901 family
Parameter VF S1 S2 S3
Vcc GND EK Vicm Vcc GND EK Vicm
Calculation
Input Offset Voltage VF1 ON ON ON 5 0 -1.4 0 5 to 36 0 -1.4 0 1
Input Offset Current VF2 OFF OFF ON 5 0 -1.4 0 5 0 -1.4 0 2
VF3 OFF ON 5 0 -1.4 0 5 0 -1.4 0
Input Bias Current
VF4 ON OFF
ON
5 0 -1.4 0 5 0 -1.4 0
3
VF5 15 0 -1.4 0 15 0 -1.4 0
Large Signal Voltage Gain
VF6
ON ON ON
15 0 -11.4 0 15 0 -11.4 0
4
Calculation
1.Input Offset Voltage (Vio)
2.Input Offset Current (Iio)
3.Input Bias Current (Ib)
4.Large Signal Voltage Gain (AV)
Fig.1 Schematic Diagram (one channel only)
[V]
/RsRf1+
VF1
Vio
/ Rs)Rf(1+Ri
VF1VF2 -
Iio [A]
Rf / Rs)(1+Ri2×
VF3
VF4 -
Ib [A]
Fig.2 Test Circuit 1 (one channel only)
+IN
-IN
VOU
T
VCC
VEE
VC
C
C2
0.1[μF]
Rf
50[k]
S1
RiRs
10[k]50[]
10[k]
50[]
Ri
Rs
S2 RL
S3
1000[pF]
C3
500[k]
500[k]0.1[μF]
R
E
K
R
C1
+15[V ]
-15[V]
NULL
9
V
F
DUT
VE
E
Vic
m
VRL
䂴EK×(1+Rf /Rs)
A
v = 20×Log
|VF5-VF6| [dB]
12/16
ͶTest Circuit2 Switch Condition
Unit : [V]
SW No. SW
1
SW
2
SW
3
SW
4
SW
5
SW
6
SW
7
Supply Current OFF OFF OFF OFF OFF OFF OFF
Output Sink Current VOL=1.5[V] OFF ON ON OFF OFF OFF ON
Output Saturation Voltage IOL=4[mA] OFF ON ON OFF ON ON OFF
Output Leakage Current VOH=36[V] OFF ON ON OFF OFF OFF ON
Response Time RL=5.1[k]
VRL=5[V] ON OFF ON ON OFF OFF OFF
Fig.3 Test Circuit2 (one channel only)
Fig.4 Response Time
SW1 SW2 SW3
㸫
㸩
SW5 SW6 SW7
$9
$
VIN- VIN+ VRL
RL
VOL/VO
H
VC
C
VE
E
SW4
0V
+100mV
VI
N
Tre (LOW to HIGH)
VCC/2
Output voltage w avef or
m
VOU
T
0V
VC
C
Input voltage w avefor
m
overdrive voltage
overdrive voltage
0V
-100mV
VI
N
Output voltage w avefor
m
Tre (HIGH to LOW)
VCC/2
VOU
T
0V
VC
C
Input voltage w avef or
m
13/16
Ͷ Description of electrical characteristics
Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown.
Note that item name and symbol and their meaning may differ from those on another manufacture’s document or general document.
1. Absolute maximum ratings
Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute
Maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.
1.1 !Power supply voltage VCCVEE
Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power supply terminal
Without deterioration or destruction of characteristics of internal circuit.
1.2 !Differential input voltage Vid
Indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and
Destruction of characteristics of IC.
1.3 !Input common-mode voltage range Vicm
Indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of
Characteristics. Input common-mode voltage range of the maximum ratings not assure normal operation of IC. When normal
Operation of IC is desired, the input common-mode voltage of characteristics item must be followed.
1.4 !Operating temperature range and storage temperature range Topr, Tstg
Operating temperature range indicates the temperature range where IC can operate. The higher the ambient temperature becomes, the
lower is the power consumed by IC. Storage temperature range where IC can be stored without excessive deterioration of characteristics
Of IC.
1.5 !Power dissipation Pd
Indicates the power that can be consumed by specified mounted board at the ambient temperature 25(normal temperature).!As for
Package product, Pd is determined by the temperature that can be permitted by IC chip in the packagemaximum junction temperature
and thermal resistance of the package
2. Electrical characteristics item
2.1! Input offset voltage Vio
Indicates the voltage difference between non-inverting terminal and inverting terminal. It can be translated into the input voltage
difference required for setting the output voltage at 0 [V]
2.2 !Input offset current Iio
Indicates the difference of input bias current between non-inverting terminal and inverting terminal.
2.3 !Input bias current Ib
Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias current at non-inverting terminal
and input bias current at inverting terminal.
2.4 Input common-mode voltage range Vicm
Indicates the input voltage range where IC operates normally.
2.5 !Large signal voltage gain AV
Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal.
It is normally the amplifying rate (gain) with reference to DC voltage.
Av = (Output voltage fluctuation) / (Input offset fluctuation)
2.6 !Circuit current ICC
Indicates the IC current that flows under specified conditions and no-load steady status.
2.7 Output sink current OL
Indicates the maximum current that can be output under specified output condition (such as output voltage and load condition).
2.8 Output saturation voltage, Low level output voltage VOL
Indicates the voltage range that can be output under specified load conditions.
2.9 Output leakage current, High level output currentI leak
Indicates the current that flows into IC under specified input and output conditions.
2.10 Response Time Tre
The interval between the application of an input and output condition.
2.11 Common-mode rejection ratio CMRR
Indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. It is normally the fluctuation of DC.
CMRR Change of Input common-mode voltage/Input offset fluctuation
2.12 Power supply rejection ratio PSRR
Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC.
PSRRChange of power supply voltage/Input offset fluctuation
14/16
ͶDerating curve
!Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25(normal temperature).IC is heated
when it consumed power, and the temperature of IC ship becomes higher than ambient temperature. The temperature that can
be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited. Power
dissipation is determined by the temperature allowed in IC chip (maximum junction temperature) and thermal resistance of
package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum value in the storage
temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead frame of the package.
The parameter which indicates this heat dissipation capability (hardness of heat release) is called thermal resistance, represented by
the symbol j-a[/W]. The temperature of IC inside the package can be estimated by this thermal resistance. Fig.6 (a) shows
the model of thermal resistance of the package. Thermal resistance ja, ambient temperature Ta, junction temperature Tj, and
power dissipation Pd can be calculated by the equation below :
!!!!!!!!!!!ja (TjTa) / Pd [/W]  ؟
Derating curve in Fig.6 (b) indicates power that can be consumed by IC with reference to ambient temperature. Power that can be
Consumed by IC begins to attenuate at certain ambient temperature. This gradient iis determined by thermal resistance ja. Thermal
Resistance ja depends on chip size, power consumption, package, ambient temperature, package condition, wind velocity, etc even
when the same of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Fig1
(a)-(d) show a derating curve for an example of BA10393, BA10339, BA2903, and BA2901.
*1 *2 *3 *4 *5 *6 *7*8*9Unit
6.2 7.0 4.9 6.2 5.5 4.7 7.0 5.3 4.9
[mW/]
When using the unit above Ta=25[], subtract the value above per degree[]. Permissible dissipation is the value
when FR4 glass epoxy board 70[mm]70[mm]1.6[mm] (cooper foil area below 3[]) is mounted.
0
200
400
600
800
1000
0 25 50 75 100 125 150
Ambient temperature䚷[䉝]
Power dissipation [mW]
BA2903F
BA2903FV
BA2903FVM
780mW( *4)
690mW( *5)
590mW (*6)
0
200
400
600
800
1000
0 25 50 75 100 125
Ambient temperature䚷[䉝]
Power dissipation [mW]
BA10393F
620mW (*1)
0
200
400
600
800
1000
0255075100125
Ambient temperature䚷[䉝]
Power dissipation [mW]]
BA10339FV
BA10339F
700mW (*2)
490mW (*3)
0
200
400
600
800
1000
0 25 50 75 100 125 150
Ambient temperature䚷[䉝]
Power dissipation [mW]
BA2901FV
BA2901KN
BA2901F
870mW( *7)
660mW( *8)
610mW (*9)
(a) BA10393 family (b) BA10339 family
(c) BA2903 family (d) BA2901 family
0 50 75 100 125 15025
P1
P2
Pd (max)
Power dissipation of LSI [W]
' ja2
' ja1
Tj ' (max )
ja2 < ja1
A
mbient temperature Ta [Υ]
ja2
ja1
Tj (max )
A
mbi ent temper atur e Ta
[
䉝]
Chip surface temperatur e Tj [䉝]
㻼㼛㼣㼑㼞㻌㼐㼕㼟㼟㼕㼜㼍㼠㼕㼛㼚㻌㻌㻼㻌㼇㼃㼉
ja = ( Tj 䞊Ta ) / Pd [䉝/W]
Fig.2 Derating Curve
(a) Thermal resistance (b) Derating curve
Fig.1 Thermal resistance and derating curve
15/16
ͶCautions on use
1) Processing of unused circuit
!!It is recommended to apply connection (see the Fig.9) and set the
noninverting input terminal at the potential within input common-mode
voltage range (Vicm), for any unused circuit.
2) Input voltage
!!Applying VEE+36[V](BA2903/BA2901 family) to the input terminal is possible
without causing deterioration of the electrical characteristics or destruction,
irrespective of the supply voltage. However, this does not ensure normal
circuit operation. Please note that the circuit operates normally only when
the input voltage is within the common mode input voltage range of the
electrical characteristics.
3) Maximum output voltage
!!Because the output voltage range becomes narrow as the output current
increases, design the application with margin by considering changes in
electrical characteristics and temperature characteristics.
4) Short-circuit of output terminal
!!When output terminal and VCC or VEE terminal are shorted, excessive
output current may flow under some conditions, and heating may destroy
!!IC. It is necessary to connect a resistor as shown in Fig.10, thereby
Protecting against load shorting.
5) Power supply (split supply / single supply) in used
Op amp operates when specified voltage is applied between VCC and VEE. Therefore, the single supply Op Amp can
be used for double supply Op-Amp as well.
6) Power dissipation (Pd)
!!Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.
7) Short-circuit between pins and wrong mounting
Pay attention to the assembly direction of the ICs. Wrong mounting direction or shorts between terminals, GND, or other
components on the circuits, can damage the IC.
8) Use in strong electromagnetic field
!!Using the ICs in strong electromagnetic field can cause operation malfunction.
9) Radiation
!!This IC is not designed to be radiation-resistant.
10) Handing of IC
!!When stress is applied to IC because of deflection or bend of board, the characteristics may fluctuate due to piezoelectric
(piezo) effect.
11) Inspection on set board
!!During testing, turn on or off the power before mounting or dismounting the board from the test Jig.
Do not power up the board without waiting for the output capacitors to discharge. The capacitors in the low output impedance
terminal can stress the device. Pay attention to the electro static voltages during IC handling, transportation, and storage.
12) Output capacitor
!!When VCC terminal is shorted to VEE (GND) potential and an electric charge has accumulated on the external capacitor,
connected to output terminal, accumulated charge may be discharged VCC terminal via the parasitic element within the
circuit or terminal protection element. The element in the circuit may be damaged (thermal destruction). When using this IC for
an application circuit where there is oscillation, output capacitor load does not occur, as when using this IC as a voltage
comparator. Set the capacitor connected to output terminal below 0.1[μF] in order to prevent damage to IC.
㻗
㻙
VCC
To the potential
within Vic
m
VEE
OPEN
Fig.1 Example of processing unused circuit
16/16
Ͷ!Tape and Reel in formation
!
!
!
!
!
!
!
!
!
!
!
!
!
Ͷ Model number construction
Tape and Reel in formation
!
!
SOP8 SSOP-B8 MSOP8
SOP14 SSOP-B14 VQFN16
F
: SOP8/SOP14
FV : SSOP-B8/SSOP-B14
FVM
: MSOP8
KN : VQFN16
A
10393F-
E
2
B
ROHM product name Package type
E2 Embossed tape on reel with pin 1 near f ar when pulled out
TR Embossed tape on reel with pin 1 near f ar when pulled out
BA10393
BA10339
BA2903
BA2901
Specify the product by the model number
when placi ng an or der .
Make sur e of the combinati ons of i tems.
Star t with the leftmost space without leavi ng
any empty space between character s.
Packing
specification name
SOP8/
SSOP-B8/
SOP14/
SSOP-B14
E2 2500
MSOP8 TR 3000
VQFN16 E2 2500
Package Quantity Embossed carrier tape
Reel
Direction of feed
1Pin
1234
1234
1234
1234
㸯㸪㸰
1234
1234
1234
Reel Direction of feed
1pin
1234
1234
1234
1234
1234
1234
Reel
1Pin
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Direction of feed
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
Appendix1-Rev2.0
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Copyright © 2007 ROHM CO.,LTD.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix