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OPA699 - Voltage Limiting Amplifier

Description

The OPA699 is a wideband, voltage-feedback op amp that offers bipolar output voltage limiting, and is stable for gains ≥ +4.

Two buffered limiting voltages take control of the output when it attempts to drive beyond these limits.

Features

  • q HIGH.

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OPA699 OPA699 www.ti.com SBOS261D – NOVEMBER 2002 – REVISED DECEMBER 2008 Wideband, High Gain VOLTAGE LIMITING AMPLIFIER FEATURES q HIGH LINEARITY NEAR LIMITING q FAST RECOVERY FROM OVERDRIVE: 1ns q LIMITING VOLTAGE ACCURACY: ±10mV q –3dB BANDWIDTH (G = +6): 260MHz q GAIN BANDWIDTH PRODUCT: 1000MHz q STABLE FOR G ≥ +4V/V q SLEW RATE: 1400V/µs q ±5V AND +5V SUPPLY OPERATION q LOW GAIN VERSION: OPA698 APPLICATIONS q TRANSIMPEDANCE WITH FAST OVERDRIVE RECOVERY q FAST LIMITING ADC INPUT DRIVER q LOW PROP DELAY COMPARATOR q NONLINEAR ANALOG SIGNAL PROCESSING q DIFFERENCE AMPLIFIER q IF LIMITING AMPLIFIER q OPA689 UPGRADE DESCRIPTION The OPA699 is a wideband, voltage-feedback op amp that offers bipolar output voltage limiting, and is stable for gains ≥ +4.
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