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Home » NEWEST Products » New by Manufacturer » Analog Devices Inc. » ADA4084-1/-2/-4 Low Power Operational Amplifiers - ADI
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Analog Devices ADA4084-1/-2/-4 Low Power Operational Amplifiers

Analog Devices ADA4084-1/-2/-4
Low Power Operational Amplifiers

Analog Devices ADA4084 product line is comprised of ADA4084-1 (single), ADA4084-2 (dual), and ADA4084-4 (quad), 30V 10MHz bandwidth amplifiers with rail-to-rail inputs and outputs. Guaranteed to operate from +3V to +30V, ADA4084-1/-2/-4 are well-suited for single-supply applications requiring both AC and precision DC performance. With a combination of wide bandwidth, low noise, and precision, ADA4084-1/-2/-4 amplifiers are useful in a wide variety of applications including filters and instrumentation. Specified to perform over the industrial temperature range of −40°C to +125°C, these amplifiers are also used in portable telecommunications equipment, power supply control and protection. They are also used as amplifiers or buffers for transducers with wide output ranges. With the capability to swing rail to rail at both the input and output, the ADA4084-1/-2/-4 amplifiers enable designers to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios.

  • Rail-to-rail input/output
  • Low power: 0.625mA typical per amplifier at ±15V
  • Gain bandwidth product: 15.9MHz at AV = 100 typical
  • Unity-gain crossover: 9.9MHz typical
  • −3dB closed-loop bandwidth: 13.9MHz typical at ±15V
  • Low offset voltage: 100μV maximum (SOIC)
  • Unity-gain stable
  • High slew rate: 4.6V/μs typical
  • Low noise: 3.9nV/√Hz typical at 1kH
  • Battery-powered instrumentation
  • High-side and low-side sensing
  • Power supply control and protection
  • Telecommunications
  • DAC output amplifiers
  • ADC input buffers
Part NumberNumber of ChannelsCMRR - Common Mode Rejection RatioIb - Input Bias CurrentVos - Input Offset VoltagePackage / Case

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Analog Devices ADA4084-1/-2/-4 Low Power Operational Amplifiers
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