M-POWER OPERATIONAL AMPLIFIER - New Japan Radio
Description
NJM4250
MICRO-POWER OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION The NJM4250 is extremely versatile programmable
monolithic operational amplifiers.
A single external master bias current setting resistor programs the input bias current, input offset current, quiescent power consumption, slew rate, input noise, and the gain-bandwidth product.
The device is a truly general purpose operational amplifier.
■ PACKAGE OUTLINE
NJM4250D
■ FEATURES
● Operating Voltage
( ±1V~±18V )
● Low Operating Current
( 0.
1mA max.
)
● Programmable monolithic OP-Amp
● Very Low Power Consumption
● Package Outline
DIP8,DMP8,SSOP8
● Bipolar Technology
NJM4250V
■ PIN CONFIGURATION
NJM4250M
■ EQUIVALENT CIRCUIT
NJM4250D NJM4250M
NJM4250V
Ver.
2013-10-29
-1-
NJM4250
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Differential Input Voltage Input Voltage
Power Dissipation
ISET Current Operating Temperature Range Storage Temperature Range
SYMBOL V+/VVID VIC
PD
ISET Topr Tstg
RATINGS
± 18 ± 30 ± 15 ( note ) ( DIP8 ) 500 ( DMP8 ) 300 ( SSOP8 ) 250 150 -20~+75 -40~+125
( Ta=25˚C )
UNIT V V V
mW
µA ˚C ˚C
( note ) For supply voltage less than ±15V, the absolute maximum input voltage is equal to the supply voltage.
■ ELECTRICAL CHARACTERISTICS
PARAMETER
Input Offset Voltage 1
Input Offset Voltage 2
Input Offset Current Input Bias Current 1 Input Bias Current 2 Large Signal Voltage Gain 1 Large Signal Voltage Gain 2 Operating Current 1 Operating Current 2 Input Common Mode Voltage Range 1 Input Common Mode Voltage Range 2 Maximum Output Voltage Swing 1 Maximum Output Voltage Swing 2 Maximum Output Voltage Swing 3 Maximum Output Voltage Swing 4 Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
SYMBOL
TEST CONDITION
VIO1
VIO2
IIO IB1 IB2 AV1 AV2 ICC1 ICC2 VICM1 VICM2 VOM1 VOM2 VOM3 VOM4 CMR
SVR
RS≤100kΩ V+/V-=±1.
5V,RS≤100kΩ
V+/V-=±1.
5V VO=± 10V,RL≥100kΩ VO=± 10V,RL≥10kΩ
V+/V-=±1.
5V
V+/V-=±1.
5V RL≥100kΩ V+/V-=±1.
5V,RL≥100kΩ RL≥10kΩ V+/V-=±1.
5V,RL≥10kΩ
RS≤10kΩ RS≤10k...
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