
Analog Devices
GENERAL DESCRIPTION
The ADA4096-2 operational amplifier features micropower operation and rail-to-rail input and output ranges. The extremely low power requirements and guaranteed operation from 3 V to 30 V make these amplifiers perfectly suited to monitor battery usage and to control battery charging. Their dynamic performance, including 27 nV/√Hz voltage noise density, recommends them for battery-powered audio applications. Capacitive loads to 200 pF are handled without oscillation.
FEATURES
Input overvoltage protection, 32 V above and below the supply rails
Rail-to-rail input and output swing
Low power: 60 μA per amplifier typical
Unity-gain bandwidth
800 kHz typical @ VSY = ±15 V
550 kHz typical @ VSY = ±5 V
465 kHz typical @ VSY = ±1.5 V
Single-supply operation: 3 V to 30 V
Low offset voltage: 300 μV maximum
High open-loop gain: 120 dB typical
Unity-gain stable
No phase reversal
Qualified for automotive applications
APPLICATIONS
Battery monitoring
Sensor conditioners
Portable power supply control
Portable instrumentation