THS3111 - Single, Low Noise, High Voltage Current-Feedback Amplifier

Updated : 2020-01-09 14:17:19
Description

The THS3110 and THS3111 are low-noise, high-voltage, current-feedback amplifiers designed to operate over a wide supply range of ±5 V to ±15 V for today's high performance applications.

The THS3110 features a power-down pin (PD) that puts the amplifier in low-power standby mode, and lowers the quiescent current from 4.8 mA to 270 µA.

These amplifiers provide well-regulated ac performance characteristics. The unity-gain bandwidth of 100 MHz allows for good distortion characteristics below 10 MHz. Coupled with a high 1300-V/&mirco;s slew rate, the THS3110 and THS3111 amplifiers allow for high output voltage swings at high frequencies.

The THS3110 and THS3111 are offered in the SOIC-8 (D) and the MSOP-8 (DGN) packages with PowerPAD.

Products containing the "THS3111" keyword are: THS3111CD , THS3111CD , THS3111CDG4 , THS3111CDG4 , THS3111CDGN , THS3111CDGNG4 , THS3111CDGNG4 , THS3111CDGNR , THS3111CDGNRG4 , THS3111CDR , THS3111CDRG4 , THS3111EVM , THS3111ID , THS3111ID , THS3111IDG4 , THS3111IDG4 , THS3111IDGN , THS3111IDGN , THS3111IDGNG4 , THS3111IDGNR
Features

  • Low Noise
    • 2-pA/√Hz Noninverting Current Noise
    • 10-pA/√Hz Inverting Current Noise
    • 3-nV/√Hz Voltage Noise
  • High Output Current Drive: 260 mA
  • High Slew Rate: 1300 V/µs
    • (RL = 100 , VO = 8 VPP)
  • Wide Bandwidth: 90 MHz (G = 2, RL = 100 )
  • Wide Supply Range: ±5 V to ±15 V
  • Power-Down Feature: (THS3110 Only)
  • APPLICATIONS
    • Video Distribution
    • Power FET Driver
    • Pin Driver
    • Capacitive Load Driver

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