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OPA3681 - OPERATIONAL AMPLIFIER

Download the OPA3681 datasheet PDF. This datasheet also covers the OPA3681_Burr variant, as both devices belong to the same operational amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The OPA3681 sets a new level of performance for broadband triple current-feedback op amps.

Operating on a very low 6mA/ch supply current, the OPA3681 offers a slew rate and output power normally associated with a much higher supply current.

Key Features

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📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA3681_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
OPA3681OPA3681 OPA3681 www.ti.com TM Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable FEATURES q WIDEBAND +5V OPERATION: 225MHz (G = +2) q UNITY GAIN STABLE: 280MHz (G = 1) q HIGH OUTPUT CURRENT: 150mA q OUTPUT VOLTAGE SWING: ±4.0V q HIGH SLEW RATE: 2100V/µs q LOW SUPPLY CURRENT: 6mA/ch q LOW DISABLED CURRENT: 300µA/ch q IMPROVED HIGH FREQUENCY PINOUT APPLICATIONS q RGB AMPLIFIERS q WIDEBAND INA q BROADBAND VIDEO BUFFERS q HIGH SPEED IMAGING CHANNELS q PORTABLE INSTRUMENTS q ADC BUFFERS q ACTIVE FILTERS q CABLE DRIVERS +5 V1 1/3 OPA3681 –5 301Ω 66.5Ω 301Ω 250Ω 250Ω +5 1/3 OPA3681 10 (V1 – V2) –5 499Ω +5 499Ω 1/3 OPA3681 V2 –5 High Speed INA (>120MHz) DESCRIPTION The OPA3681 sets a new level of performance for broadband triple current-feedback op amps.