NJM074/084
-1-
Ver.2003-03-17
QUAD J-FET INPUT OPERATIONAL AMPLIFIER
GENERAL DESCRIPTION PACKAGE OUTLINE
The NJM074/084 are quad JFET input operational amplifiers.
The NJM074/084 have the same electrical characteristics of
NJM072B/082B except supply current.
FEATURES
Operating Voltage ( ±4V~±18V )
J-FET Input
High Input Resistance ( 10
12
typ. )
Low Input Bias Current ( 130pA typ. )
High Slew Rate ( 13V/µs typ. )
Wide Unity Gain Bandwidth ( 3MHz typ. )
Package Outline DIP14,DMP14,SSOP14
Bipolar Technology
PIN CONFIGURATION
EQUIVALENT CIRCUIT ( 1/4 Shown )
NJM074M
NJM084M
NJM074D
NJM084D
NJM074V
NJM084V
PIN FUNCTION
1. A OUTPUT
2. A -INPUT
3. A +INPUT
4. V
+
5. B +INPUT
6. B -INPUT
7. B OUTPUT
8. C OUTPUT
9. C –INPUT
10.C +INPUT
11.V
-
12.D +INPUT
13.D –INPUT
14.D OUTPUT
NJM074D/084D
NJM074M/084M
NJM074V/084V
NJM074/084
- 2 -
Ver.2003-03-17
ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER SYMBOL RATINGS UNIT
ELECTRICAL CHARACTERISTICS ( Ta=+25˚C,V
+
/V
-
=±15V )
( ) Applies to NJM084
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
R
S
=50 - 3(5) 10(15) mV
Input Offset Current I
IO
- 5 50(200) pA
Input Bias Current I
B
- 30 200(400) pA
Input Common Mode Voltage Range V
ICM
± 10 - - V
Maximum Peak-to-peak Output Voltage Swing V
OPP
R
L
=10k 24 27 - V
P-P
Large-Signal Voltage Gain A
V
R
L
2k,V
O
=±10V 88 106 - dB
Unity Gain Bandwidth f
T
- 3 - MHz
Input Resistance R
IN
- 10
12
-
Common Mode Rejection Ratio CMR R
S
10k 70 76 - dB
Supply Voltage Rejection Ratio SVR R
S
10k 70 76 - dB
Operating Current I
CC
- 6 10(11.2) mA
Slew Rate SR - 13 - V/µs
Equivalent Input Noise Voltage V
NI
R
S
=100,B.W.=10~10kHz - 4 - µV
rms
Supply Voltage V
+
/V
-
± 18 V
Differential Input Voltage V
ID
± 30 V
Input Voltage V
IC
± 15 ( note1 ) V
( DIP14 ) 700
( DMP14 ) 700 ( note2 )
Power Dissipation P
D
( SSOP14 ) 300
mW
Operating Temperature Range T
opr
-20~+75 ˚C
Storage Temperature Range T
stg
-40~+125 ˚C
( note1 ) For supply voltage less than ±15V. the absolute maximum input voltage is equal to the supply voltage.
( note2 ) At on PC board
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.