
Analog Devices
GENERAL DESCRIPTION
The ADA4084-1 (single), ADA4084-2 (dual), and ADA4084-4 (quad) are single-supply, 10 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. They are guaranteed to operate from +3 V to +30 V (or ±1.5 V to ±15 V).
FEATURES
Rail-to-rail input/output
Low power: 0.625 mA typical per amplifier at ±15 V
Gain bandwidth product: 15.9 MHz at AV = 100 typical
Unity-gain crossover: 9.9 MHz typical
−3 dB closed-loop bandwidth: 13.9 MHz typical at ±15 V
Low offset voltage: 100 µV maximum (SOIC)
Unity-gain stable
High slew rate: 4.6 V/µs typical
Low noise: 3.9 nV/√Hz typical at 1 kHz
Long-term offset voltage drift (10,000 hours): 3 µV typical
Temperature hysteresis: 4 µV typical
APPLICATIONS
Battery-powered instrumentation
High-side and low-side sensing
Power supply control and protection
Telecommunications
Digital-to-analog converter (DAC) output amplifiers
Analog-to-digital converter (ADC) input buffers