NJM2147
DUAL HIGH VOLTAGE AND LOW POWER OPERATIONAL AMPLIFIER
GENERAL DESCRIPTION PACKAGE OUTLINE
The NJM2147 is a dual high voltage and low power
operational amplifier IC.
The feature of high operating voltage is suitable for high
supply voltage items,such as PBX,and others.
NJM2147D NJM2147M
FEATURES
High Operating Voltage ( 8V~28V )
High Slew Rate ( 0.5V/s typ. )
Low Operating Current ( 175A typ. )
Short-Circuit Protection
Package Outline DIP8,DMP8
Bipolar Technology
PIN CONFIGURATION
PIN FUNCTION
1.A OUTPUT
2.A INPUT
3.A +INPUT
-
4.V
5.B +INPUT
6.B INPUT
7.B OUTPUT
+
8.V
NJM2147D
NJM2147M
EQUIVALENT CIRCUIT
Ver.2006-04-24
-1-
NJM2147
ABSOLUTE MAXIMUM RATINGS
( Ta=25C )
PARAMETER SYMBOL RATINGS UNIT
+ -
Supply Voltage V /V 30 V
Input Voltage V 28 ( note ) V
IC
Differential Input Voltage V 30 V
ID
( DIP8 ) 500
Power Dissipation P mW
D
( DMP8 ) 300
Operating Temperature Range T -40~+85 C
opr
Storage Temperature Range T -40~+125 C
stg
( note ) When supply voltage is less than 15V, the absolute maximum input voltage is equal to the supply voltage.
ELECTRICAL CHARACTERISTICS
+ -
( V /V =15V,Ta=25C )
PARAMETER SYMBOLTEST CONDITION MIN. TYP. MAX. UNIT
+
Operating Voltage V 8 15 28 V
Input Offset Voltage V - 1.0 5.0 mV
IO R 10k
S
Input Bias Current I - 15 250 nA
B
Input Offset Current I - 1 80 nA
IO
Large Signal Voltage Gain A R 10k,V=10V 60 88 - dB
V L O
Input Common Mode Voltage Range V 12 13 - V
ICM
Common Mode Rejection Ratio CMR 60 90 - dB
R 10k,V =12V
S IC
+ -
Supply Voltage Rejection Ratio SVR 74 110 - dB
R 10k,V /V =14V~28V
S
Maximum Peak-to-peak Output Voltage Swing 1 V R 10k 10 14 - V
OM1 L
Maximum Peak-to-peak Output Voltage Swing 2 V R 50k 13 14 - V
OM2 L
Operating Current I R = ( All Circuit ) - 175 300 A
CC L
Short-circuit Output Current I - 6 - mA
OS
Slew Rate SR R =10k,C =100 F,V=10V - 0.5 - V/s
L L P IN
Response Time ( Rise Time ) tR RL=10k,CL=100PF,VIN=20mV - 0.3 - s
Equivalent Input Noise Voltage e A=20dB,f=1kHz - 50 - nV/Hz
n V
Ver.2006-04-24
- 2 -