ADA4084-2ARMZ-RL Description

The ADA4084-2ARMZ-RL is a single-supply, 10 MHz bandwidth amplifier featuring rail-to-rail inputs and outputs. It is guaranteed to operate from +3 V to +30 V (or ±1.5 V to ±15 V). This amplifier is well suited for single-supply applications requiring both ac and precision dc performance. The combination of wide bandwidth, low noise, and precision makes the ADA4084-2ARMZ-RL useful in a wide variety of applications, including filters and instrumentation.

ADA4084-2ARMZ-RL 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

ADA4084-2ARMZ-RL 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