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THS3091 - Current-Feedback Operational Amplifiers

General Description

The THS3091 and THS3095 (THS309x) are highvoltage, low-distortion, high-speed, current-feedback amplifiers that operate over a wide supply range of ±5 V to ±16 V.

Key Features

  • Low distortion:.
  • 84-dBc HD2 at 10 MHz, RL = 1 kΩ.
  • 99-dBc HD3 at 10 MHz, RL = 1 kΩ.
  • Low noise:.
  • 15-pA/√Hz noninverting current noise.
  • 14-pA/√Hz inverting current noise.
  • 1.1-nV/√Hz voltage noise.
  • High slew rate: 6000 V/μs (G = 5, VO = 20 VPP).
  • Wide bandwidth: 305 MHz (G = 2, RL = 100 Ω).
  • High output current drive: ±310 mA.
  • Wide supply range: ±5 V to ±16 V.
  • Power-down feature: THS3095 only.

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Other Datasheets by Texas Instruments

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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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THS3091, THS3095 SLOS423K – SEPTEMBER 2003 – REVISED APRIL 2023 THS309x High-Voltage, Low-Distortion, Current-Feedback Operational Amplifiers 1 Features • Low distortion: – 84-dBc HD2 at 10 MHz, RL = 1 kΩ – 99-dBc HD3 at 10 MHz, RL = 1 kΩ • Low noise: – 15-pA/√Hz noninverting current noise – 14-pA/√Hz inverting current noise – 1.1-nV/√Hz voltage noise • High slew rate: 6000 V/μs (G = 5, VO = 20 VPP) • Wide bandwidth: 305 MHz (G = 2, RL = 100 Ω) • High output current drive: ±310 mA • Wide supply range: ±5 V to ±16 V • Power-down feature: THS3095 only 2 Applications • High-voltage arbitrary waveform generators • Pin Driver • Power-FET drivers • Source measurement unit (SMU) • High capacitive load piezo element drivers -30 HD2, G = 1 V/V, RF = 1.78 k -40 HD2, G = 2 V/V, RF = 1.