ADA4807-4 3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifier

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
Features and Benefits
  • Low Noise
    • 3.1 nV/√Hz at 100 kHz
    • 0.7 pA/√Hz at 100 kHz
  • 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
  • -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
  • -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)
  • ±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)
  • 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
  • Amplifiers
    SPICE Models
    Data Sheets
    Documentnote
    ADA4807-1/ADA4807-2/ADA4807-4: 3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifiers (Rev. B)PDF 464.62 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADA4807-4ARUZ Production14 ld TSSOPOTH 96-40 to 125C2.932.49Y
    ADA4807-4ARUZ-R7 Production14 ld TSSOPREEL 1000-40 to 125C02.49Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    ADA4807-4ARUZ-EBZEvaluation Board18.25Y
    ADA4807-1/ADA4807-2:3.1 nV/√Hz、1 mA、180 MHz、 轨到轨输入/输出放大器 (Rev. B) ada4807-1
    ADA4807-1/ADA4807-2/ADA4807-4: 3.1 nV/√Hz, 1 mA, 180 MHz, Rail-to-Rail Input/Output Amplifiers (Rev. B) ada4807-1
    ADA4807 SPICE Macro-Model ada4807-1