NJM074/084
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Ver.2013-01-30
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 ( 1012Ω typ. )
● Low Input Bias Current ( 30pA 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
NJM074
V
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
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■ 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 VIO R
S=50Ω - 3(5) 10(15) mV
Input Offset Current IIO - 5 50(200) pA
Input Bias Current IB - 30 200(400) pA
Input Common Mode Voltage Range VICM ± 10 - - V
Maximum Peak-to-peak Output Voltage Swing VOPP R
L=10kΩ 24 27 - VP-P
Large-Signal Voltage Gain AV R
L≥2kΩ,VO=±10V 88 106 - dB
Unity Gain Bandwidth fT - 3 - MHz
Input Resistance RIN - 1012 - Ω
Common Mode Rejection Ratio CMR RS≤10kΩ 70 76 - dB
Supply Voltage Rejection Ratio SVR RS≤10kΩ 70 76 - dB
Operating Current ICC - 6 10(11.2) mA
Slew Rate SR - 13 - V/µs
Equivalent Input Noise Voltage VNI R
S=100Ω,B.W.=10~10kHz - 4 - µVrms
Supply Voltage V+/V
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± 18 V
Differential Input Voltage VID ± 30 V
Input Voltage VIC ± 15 ( note1 ) V
( DIP14 ) 700
( DMP14 ) 700 ( note2 )
Power Dissipation PD
( SSOP14 ) 300
mW
Operating Temperature Range Topr -40~+85 ˚C
Storage Temperature Range Tstg -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.
