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Analog Devices / Maxim Integrated MAX4007x & MAX4008x Low Noise Amplifiers

Analog Devices MAX4007x and MAX4008x Low Noise Amplifiers are wide-band, low-noise, low-input bias current operational amplifiers. The amplifiers offer rail-to-rail outputs and single-supply operation from 2.7V to 5.5V. These low-noise amps draw 2.2mA of quiescent supply current per amplifier. The ADI MAX4007x and MAX4008x family of amplifiers offer ultralow distortion (0.0002% THD+N), low input voltage-noise density (4.2nV/√Hz), and low input current-noise density (0.5fA/√Hz). The low input bias current of 50fA (typ) and low noise (4.5nV/√Hz), together with the wide bandwidth, provides excellent performance for trans-impedance (TIA) and imaging applications.

Features

  • 4.2nV/√Hz at 30KHz low input voltage noise density
  • 0.5fA/√Hz low input current noise density
  • 0.3pA (typ.) low input bias current
  • 0.00035% or -109dB THD+N (1kΩ load) low distortion
  • Single-supply operation from +2.7V to +5.5V
  • Input common-mode voltage range includes ground
  • Wide bandwidth 42MHz
  • Rail-to-rail output swings with a 1kΩ load
  • Excellent DC characteristics (VOS ≤ 70μV)
  • Available in a space-saving 6-SOT package

Applications

  • Transimpedance amplifiers
  • pH probes and reference electrodes
  • ADC buffers
  • DAC output amplifiers
  • Low-noise microphone/preamplifiers
  • Digital scales
  • Strain gauges/sensor amplifiers
  • Medical instrumentation

Functional Diagram

Block Diagram - Analog Devices / Maxim Integrated MAX4007x & MAX4008x Low Noise Amplifiers

Associated Product

Analog Devices / Maxim Integrated MAX40089EVKIT Evaluation Kit

Fully assembled and tested circuit board that can be used to evaluate MAX40089 ICs.

Learn Moreabout Analog Devices / Maxim Integrated MAX40089EVKIT Evaluation Kit View Productsrelated to Analog Devices / Maxim Integrated MAX40089EVKIT Evaluation Kit
Published: 2018-03-26 | Updated: 2023-04-12