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OPA698 - Voltage Limiting Amplifier

This page provides the datasheet information for the OPA698, a member of the OPA698-Burr Voltage Limiting Amplifier family.

Description

The OPA698 is a wideband, unity-gain stable voltagefeedback op amp that offers bipolar output voltage limiting.

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

This new output limiting architecture holds the limiter offset error to ±10mV.

Features

  • q HIGH.

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Full PDF Text Transcription

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OPA698 OPA698 SBOS258B – NOVEMBER 2002 – REVISED SEPTEMBER 2003 Unity-Gain Stable, Wideband Voltage Limiting Amplifier FEATURES q HIGH LINEARITY NEAR LIMITING q FAST RECOVERY FROM OVERDRIVE: 1ns q LIMITING VOLTAGE ACCURACY: ±10mV q –3dB BANDWIDTH (G = +1): 450MHz q GAIN BANDWIDTH PRODUCT: 250MHz q SLEW RATE: 1100V/µs q ±5V AND +5V SUPPLY OPERATION q HIGH-GAIN VERSION AVAILABLE: OPA699 DESCRIPTION The OPA698 is a wideband, unity-gain stable voltagefeedback op amp that offers bipolar output voltage limiting. Two buffered limiting voltages take control of the output when it attempts to drive beyond these limits. This new output limiting architecture holds the limiter offset error to ±10mV. The op amp operates linearly to within 20mV of the output limit voltages.
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