THS3091 - Texas Instruments

THS3091 Current-Feedback Operational Amplifiers

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. These devices are an excellent choice for applications that require large, linear output signals, such as pin drivers, power-FET drivers, and arbitrary waveform generators. The THS3095 features a.

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.