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OPA681 - Wideband / Current Feedback OPERATIONAL AMPLIFIER With Disable

Download the OPA681 datasheet PDF. This datasheet also covers the OPA681_Burr variant, as both devices belong to the same wideband / current feedback operational amplifier with disable family and are provided as variant models within a single manufacturer datasheet.

Description

The OPA681 sets a new level of performance for broadband current feedback op amps.

Operating on a very low 6mA supply current, the OPA681 offers a slew rate and output power normally associated with a much higher supply current.

Features

  • q.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA681_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
OPA680 Wideband / Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM
OPA682 Wideband / Fixed Gain BUFFER AMPLIFIER With Disable
OPA683 Wideband / Low-Power / Current Feedback Operational Amplifier
OPA684 Wideband / Low-Power / Current Feedback Operational Amplifier
OPA685 Ultra-Wideband / Current-Feedback OPERATIONAL AMPLIFIER With Disable TM

Full PDF Text Transcription

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® OPA 681 OPA681 OPA 681 OPA6 81 Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable TM FEATURES q WIDEBAND +5V OPERATION: 225MHz (G = +2) q UNITY GAIN STABLE: 280MHz (G = 1) q q q q q q HIGH OUTPUT CURRENT: 150mA OUTPUT VOLTAGE SWING: ±4.0V HIGH SLEW RATE: 2100V/µs LOW dG/dφ: .001%/.01° LOW SUPPLY CURRENT: 6mA LOW DISABLED CURRENT: 320µA APPLICATIONS q q q q q q q q xDSL LINE DRIVER BROADBAND VIDEO BUFFERS HIGH SPEED IMAGING CHANNELS PORTABLE INSTRUMENTS ADC BUFFERS ACTIVE FILTERS WIDEBAND INVERTING SUMMING HIGH SFDR IF AMPLIFIER DESCRIPTION The OPA681 sets a new level of performance for broadband current feedback op amps. Operating on a very low 6mA supply current, the OPA681 offers a slew rate and output power normally associated with a much higher supply current.
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