ADA4084-2S Datasheet

• Rail-to-rail input/output 
• Low power: 0.675 mA typical per amplifier at ±1.5 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
• Unity-gain stable 
• High slew rate: 4.6 V/μs typical 
• Low noise: 3.9 nV/√Hz typical at 1 kHz 

• 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

The ADA4084-2S (dual) 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 ADA4084-2 useful in a wide variety of applications, including filters and instrumentation. 

The ability to swing rail to rail at both the input and output enables designers to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios. 

The ADA4084 represents the latest generation of the OP484S generation amplifiers. 

The ADA4084-2S is specified over the military temperature range of −55°C to +125°C. The dual ADA4084-2S is available in the 10-lead flat pack surface-mount package.

The ADA4084-2S is a member of a growing series of high voltage, low noise op amps offered by Analog Devices, Inc.