NJU7091A/92A/93A
LOW-POWER AND LOW-OFFSET-VOLTAGE
TINY SINGLE C-MOS OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION The N...
NJU7091A/92A/93A
LOW-POWER AND LOW-OFFSET-
VOLTAGE
TINY SINGLE C-MOS OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION The NJU7091A,92A and 93A are single C-MOS operational
amplifiers operated on a single-power-supply,low
voltage and low operating current.
The input offset
voltage is lower than 2mV,and the input bias current is as low as than 1pA,consenquently very small signal around the ground level can be amplified.
The minimum operating
voltage is 1V and the output stage permits output signal to swing between both of the supply rails.
Furthermore,this series is packaged with very small SOT−23−5,therefore it can be especially applied to portable items.
■ PACKAGE OUTLINE
NJU709XAF
■ FEATURES
● Single-Power-Supply
● Low Offset
Voltage ● Wide Operating
Voltage ● Wide Output Swing Range ● Low Operating Current
( VIO=2mV max ) ( VDD=1~5.5V ) ( VOM=2.9V min. @ 3.0V )
● Low Bias Current
( IIB=1pA typ. )
● Compensation Capacitor Incorporated
● Package Outline
SOT−23−5
● C-MOS Technology
■ PIN CONFIGURATION
■ LINE-UP
PARAMETER Operating Current Slew Rate Unity Gain Bandwidth
NJU7091A
15 0.1 0.2
NJU7092A
80 1.0 1.0
( Ta=25˚C,VDD=3.0V )
NJU7093A
UNIT
200 µA ( typ )
2.4 V/µs ( typ )
1.0 MHz ( typ )
■ EQUIVALENT CIRCUIT
Ver.2012-10-30
-1-
NJU7091A/92A/93A
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply
Voltage Differential Input
Voltage Common Mode Input
Voltage Power Dissipation Operating Temperature Range Storage Temperature Range
SYMBOL
VDD VID VIC PD Topr Tstg
...