©2012 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.5
Features
• Single or Dual Supply Operation
• Wide Range of Supply Voltage
LM2901, LM339/LM339A, LM239A: 2 ~ 36V (or ±1 ~
±18V)
• Low Supply Current Drain 800μA Typ.
• Open Collector Outputs for Wired and Connectors
• Low Input Bias Current 25nA Typ.
• Low Input Offset Current ±2.3nA Typ.
• Low Input Offset Voltage ±1.4mV Typ.
• Input Common Mode Voltage Range Includ es Ground.
• Low Output Saturation Voltage
• Output Compatible With TTL, DTL and MOS Logic
System
Description
The LM339/LM339A ,LM239A, LM2901 consist of four
independent voltage comparators designed to operate fro m
single power supply over a wide voltag e range.
14-SOP
14-DIP
1
1
Internal Block Diagram
14
1
13
12
11
10
9
8
2
3
4
5
6
7
-+
-
-
+
+
+
-
OUT3
OUT4
IN4(+)
GND
IN4(-)
IN3(+)
IN3(-)
OUT2
OUT1
IN1(+)
IN1(-)
IN2(-)
IN2(+)
VCC
LM339/LM339A, LM239A, LM2901
Quad Comparator
LM339/LM339A, LM239A, LM2901
2
Schematic Diagram
Absolute Maximum Ratings
Parameter Symbol Value Unit
Supply Voltage VCC ±18 or 36 V
Differential Input Voltage VI(DIFF) 36 V
Input Voltage VI-0.3 to +36 V
Output Short Circuit to GND - Continuous -
Power Dissipation PD570 mW
Operating Temperature
LM339/LM339A
LM2901
LM239A
TOPR 0 ~ +70
-40 ~ +85
-25 ~ +85
°C
Storage Temperature TSTG -65 ~ +150 °C
VCC
Q9 Q12 Q14
Q3
Q1
Q2
Q7 Q13
Q8
Q5 Q6
Q4
D4
D5
D6
D1
D2 D3
R2
R1
GND
OUTPUT
IN(-)
IN(+)
LM339/LM339A, LM239A, LM2901
3
Electrical Characteristics
(VCC = 5V, TA = 25°C, unless othe rwise specified)
Note:
1. LM339/LM339A : 0 ≤ TA ≤ +70°C
LM2901 : -40 ≤ TA ≤ +85°C
LM239A : -25 ≤ TA ≤ +85°C
2. These parameters, although guaranteed, are not 100% tested in production.
Parameter Symbol Conditions LM239A/LM339A LM339 Unit
Min. Typ. Max. Min. Typ. Max.
Input Offset
Voltage VIO VO(P) =1.4V, RS = 0Ω-1 2 -1.45mV
Note1 - - 4.0 - - 9.0
Input Offset
Current IIO IIN(+) - IIN(-), VCM = 0V - 2.3 50 - 2.3 50 nA
Note1 - - 150 - - 150
Input Bias Current IBIAS VCM = 0V - 57 250 - 57 250 nA
Note1 - - 400 - - 400
Input Common
Mode Voltage
Range VI(R) VCC = 30V 0 - VCC-1.5 0 - VCC-1.5 V
Note1 0 - VCC-2 0 - VCC-2
Supply Current ICC VCC = 5V, RL = ∞- 1.1 2.0 - 1.1 2.0 mA
Voltage Gain GVVCC =15V, RL ≥ 15kΩ
(for large swing) 50 200 - 50 200 - V/mV
Large Signal
Response Time TLRES VI = TTL Logic Swing
VREF = 1.4V, VRL = 5V,
RL = 5.1kΩ (Note2) - 300 - - 300 - ns
Response Time TRES VRL = 5V, RL = 5.1kΩ
(Note2) -1.3 - -1.3- μs
Output Sink
Current ISINK VI(-) ≥ 1V, VI(+) = 0V,
VO(P) ≤ 1.5V 618 - 618 - mA
Output Saturation
Voltage VSAT VI(-) ≥ 1V, VI(+) = 0V - 140 400 - 140 400 mV
ISINK = 4mA Note1 - - 700 - - 700
Output Leakage
Current Io(LKG) VI(-) = 0V
VI(+) = 1V VO(P) = 5V - 0.1 - - 0.1 - nA
VO(P) = 30V - - 1.0 - - 1.0 μA
Differential Voltage VI(DIFF) Note1 - - 36 - - 36 V
LM339/LM339A, LM239A, LM2901
4
Electrical Characteristics (Continued)
(VCC = 5V, TA = 25°C, unless othe rwise specified)
Note:
1. LM339/LM339A : 0 ≤ TA ≤ +70°C
LM2901 : -40 ≤ TA ≤ +85°C
LM239A : -25 ≤ TA ≤ +85°C
2. These parameters, although guaranteed, are not 100% tested in production.
Parameter Symbol Conditions LM2901 Unit
Min. Typ. Max.
Input Offset Voltage VIO VO(P) =1.4V, RS = 0Ω-27
mV
Note1 - 9 15
Input Offset Current IIO -2.350
nA
Note1 - 50 200
Input Bias Current IBIAS - 57 250 nA
Note1 - 200 500
Input Common
Mode Voltage
Range VI(R) LM2901, VCC =30V 0 - VCC-1.5 V
Note1 0 - VCC-2
Supply Current ICC RL =∞, VCC=5V - 1.1 2.0 mA
RL =∞,VCC=30V - 1.6 2.5
Voltage Gain GVVCC =15V, RL ≥ 15kΩ
(for large swing) 25 100 - V/mV
Large Signal
Response Time TLRES VI =TTL Logic Swing
VREF =1.4V, VRL =5V, RL =5.1kΩ
(Note2) -300-ns
Response Time TRES VRL = 5V, RL = 5.1kΩ (Note2) - 1.3 - μs
Output Sink Current ISINK VI(-) ≥ 1V, VI(+) =0V, VO(P) ≤ 1.5V 6 18 - mA
Output Saturation
Voltage VSAT VI(-) ≥ 1V, VI(+) = 0V - 140 400 mV
ISINK =4mA Note1 - - 700
Output Leakage
Current IO(LKG) VI(-) = 0V
VI(+) = 1V VO(P) = 5V - 0.1 - nA
VO(P) = 30V - - 1.0 μA
Differential Voltage VI(DIFF) Note1 - - 36 V
LM339/LM339A, LM239A, LM2901
5
Typical Performance Characteristics
Figure 1. Supply Current vs Supply Volta ge Figure 2. Input Current vs Supply Voltage
Figure 3. Output Saturation Voltage vs Sink Current Figure 4. Response Time for Various Input
Overdrive-Negative Transition
Figure 5. Response Time for Various Input
Overdrive-Positive Tran sition
LM339/LM339A, LM239A, LM2901
6
Mechanical Dimensions
Package Dimensions in millimeters
6.40
±0.20
7.62
0.300
2.54
0.100
#
1
#
7#8
#14
0.252
±0.008
0~15°
0.25
+0.10
–0.05
0.010
+0.004
–0.002
3.30
±0.30
0.130
±0.012
3.25
±0.20
0.128
±0.008
19.40
±0.20
0.764
±0.008
19.80
0.780 MAX
5.08
0.200
0.20
0.008
MAX
MIN
2.08
0.082
(
)
0.46
±0.10
0.018
±0.004
0.059
±0.004
1.50
±0.10
14-DIP
LM339/LM339A, LM239A, LM2901
7
Mechanical Dimensions (Continued)
Package Dimensions in millimeters
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14-SOP
LM339/LM339A, LM239A, LM2901
1/13/12 0.0m 001
Stock#DS400003
© 2012 Fairchild Semiconductor Corporation
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
Ordering Information
Product Number Package Operating Temperature
LM339N 14-DIP 0 ~ +70°C
LM339AN
LM339M 14-SOP
LM339AM
LM2901N 14-DIP -40 ~ +85°C
LM2901M 14-SOP
LM239AN 14-DIP -25 ~ +85°C
LM239AM 14-SOP