NJM4741
-1-
Ver.2003-03-18
GENERAL PURPOSE QUAD OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE
The NJM4741 consists of four independent high-gain
operational amplifiers that are designed for high slew rate, wide
band, and good noise characteristics.
■ FEATURES
● Operating Voltage ( ±4V~±20V )
● Wide Band ( 3.5MHz typ. )
● Slew Rate ( 1.6V/µs typ. )
● Low Input Noise Voltage ( 9nV/Hzs typ. )
● Low Distortion ( 0.0005% typ. )
● Package Outline DIP14,DMP14
● Bipolar Technology
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT ( 1/4 Shown )
NJM4741D NJM4741M
NJM4741D
NJM4741M
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
NJM4741
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Ver.2003-03-18
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V
+
/V
-
± 20 V
Differential Input Voltage V
ID
± 30 V
Input Voltage V
IC
± 15 ( note ) V
( DIP14 ) 500
Power Dissipation P
D
( DMP14 ) 300 mW
Operating Temperature Range T
opr
-40~+85 ˚C
Storage Temperature Range T
stg
-40~+125 ˚C
( note ) When the supply voltage is less than ±15V,the absolute maximum input voltage is equal to the supply voltage.
■ ELECTRICAL CHARACTERISTICS
( Ta=25˚C,V
+
/V
-
=±15V )
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Input Offset Voltage V
IO
R
S
≤100kΩ - 1.0 5.0 mV
Input Offset Current I
IO
- 30 50 nA
Input Bias Current I
B
- 100 300 nA
Large Signal Voltage Gain A
V
R
L
≥2kΩ,V
O
=±10V 88 94 - dB
Operating Current I
CC
- - 7 mA
Common Mode Rejection Ratio CMR 80 120 - dB
Supply Voltage Rejection Ratio SVR 80 120 - dB
Maximum Output Voltage 1 V
OM1
R
L
≥10kΩ ± 12 ± 13.7 - V
Maximum Output Voltage 2 V
OM2
R
L
≥2kΩ ± 10 ± 12.5 - V
Input Common Mode Voltage Range V
ICM
± 12 ± 14 - V
Slew Rate SR A
v
=1 - 1.6 - V/µs
Equivalent Input Noise Voltage e
n
f=1kHz - 9 - nV/√Hz
Channel Separation CS f=10kHz,Input Referred - 108 - dB
( note ) The application that leads to the extreme difference of power dissipation between channels may cause the mutual interference by the temperature gradient
on the chip.
NJM4741
-
3
-
Ver.2003-03-18
■ TYPICAL CHARACTERISTICS
NJM4741
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Ver.2003-03-18
■ TYPICAL CHARACTERISTICS
NJM4741
-
5
-
Ver.2003-03-18
■ TYPICAL CHARACTERISTICS
[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.
