ADA4807-4
Info : RECOMMENDED FOR NEW DESIGNS
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ADA4807-4

3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $2.93
Features
  • Low Noise
    • 3.1 nV/√Hz at 100 kHz
    • 0.7 pA/√Hz at 100 kHz
  • Low Distortion (HD2/HD3)
    • -141/-144 dBc at 1 kHz
    • -112/-115 dBc at 100 kHz
    • -84/-79 dBc at 1 MHz
  • High speed performance
    • -3dB bandwidth: 180 MHz
    • Slew Rate: 225 V/µs
    • 0.1% Settling Time: 47 ns
  • Low input offset voltage and drift
    • ±20 / ±175 µV (typical / max)
    • 0.7 /3.7 µV/°C (typical / max)
  • Low input offset current and drift
    • 8 / 100 nA (typical / max)
    • 30 / 250 pA/°C (typical / max)
  • Rail-to-Rail Input and Output
  • Low quiescent current: 1 mA at ±5V
  • Wide supply range: 2.7 V to 11 V
  • Small Packaging: 14-lead TSSOP
Additional Details
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The ADA4807-1 (single), ADA4807-2 (dual), and ADA4807-4 (quad) are low noise, rail-to-rail input and output, voltage feedback amplifiers. These amplifiers combine low power, low noise, high speed, and dc precision to provide an attractive solution for a wide range of applications from high resolution data acquisition instrumentation to high performance battery-powered and high component density systems where power consumption is of key importance.

With only 1.0 mA of supply current per amplifier, the ADA4807-1/ADA4807-2/ADA4807-4 feature the lowest input voltage noise among high speed, rail-to-rail input/output amplifiers in the industry and offer a wide bandwidth, high slew rate, fast settling time, and excellent distortion performance. Additionally, these amplifiers offer very low input offset voltage and drift performance, making them ideal for driving multiplexed and high throughput precision 16-/18-bit successive approximation registers (SARs) and 24-bit Δ-Σ ADCs.

These amplifiers are fully specified at +3 V, +5 V, and ±5 V supplies and can operate over the industrial −40°C to +125°C temperature range.

The ADA4807-1 is available in 6-lead SOT-23 and space-saving 6-lead SC70 packages. The ADA4807-2 is available in an 8-lead MSOP and a compact, 3 mm × 3 mm, 10-lead LFCSP. The ADA4807-4 is available in a 14-lead TSSOP package.


Applications

  • High resolution analog-to-digital converter (ADC) drivers
  • Portable and battery-powered instruments and systems 
  • High component density data acquisition systems
  • Audio signal conditioning
  • Active filters
Part Models 2
1ku List Price Starting From $2.93

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADA4807-4ARUZ
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ADA4807-4ARUZ-R7
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-ADA4807-4

ADA4807-4 Evaluation Board

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EVAL-ADA4807-4

ADA4807-4 Evaluation Board

ADA4807-4 Evaluation Board

Product Detail

These evaluation boards are designed to help users evaluate the ADA4807-4. The evaluation board is a BARE BOARD. There are no components or amplifiers soldered to the board. These parts must be obtained separately from the table below or on the product page. Free samples may also be requested. The unpopulated board enables users to quickly customize and prototype a variety of op amp circuits, which minimizes risk and reduces time to market.

The User Guide contains all the required documentation to build the board, including schematics, assembly drawing, and Bill of Materials.

Tools & Simulations

Tools & Simulations 7

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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