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THS4021 - High-Speed Amplifiers

General Description

The THS4021 and THS4022 (THS402x) are ultra-low voltage noise, high-speed voltage-feedback amplifiers that are an excellent choice for applications requiring low voltage noise, including communication and imaging.

Key Features

  • Ultra-low 1.2nV/√Hz voltage noise.
  • High speed:.
  • 2GHz gain-bandwidth product.
  • 470V/μs slew rate.
  • 30ns settling time (0.1%).
  • Stable at gains ≥10V/V.
  • Output drive, IO = 200mA (typical).
  • Very low distortion:.
  • THD =.
  • 68dBc (f = 1MHz, RL = 150Ω).
  • Wide range of power supplies:.
  • VCC = ±4.5V to ±16V.
  • Offset nulling pins on the THS4021 2.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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THS4021, THS4022 SLOS265E – AUGUST 1999 – REVISED MARCH 2024 THS402x 2GHz, 10V/V Stable, Low-Noise, High-Speed Amplifiers 1 Features • Ultra-low 1.2nV/√Hz voltage noise • High speed: – 2GHz gain-bandwidth product – 470V/μs slew rate – 30ns settling time (0.1%) • Stable at gains ≥10V/V • Output drive, IO = 200mA (typical) • Very low distortion: – THD = –68dBc (f = 1MHz, RL = 150Ω) • Wide range of power supplies: – VCC = ±4.5V to ±16V • Offset nulling pins on the THS4021 2 Applications • Ultrasound scanner • Source measurement unit (SMU) • Power quality meter 3 Description The THS4021 and THS4022 (THS402x) are ultra-low voltage noise, high-speed voltage-feedback amplifiers that are an excellent choice for applications requiring low voltage noise, including communication and imaging.