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OPA847 - Wideband / Ultra-Low Noise / Voltage-Feedback

Download the OPA847 datasheet PDF. This datasheet also covers the OPA847_Burr variant, as both devices belong to the same wideband / ultra-low noise / voltage-feedback family and are provided as variant models within a single manufacturer datasheet.

General Description

The OPA847 combines very high gain bandwidth and large signal performance with an ultra-low input noise voltage (0.85nV/ √Hz ) while using only 18mA supply current.

Key Features

  • z z z z z z z z HIGH GAIN.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA847_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
OPA847 Voltage-Feedback Operational Amplifier Texas Instruments
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OPA846 Voltage-Feedback Operational Amplifier Texas Instruments
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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
OPA843 Wideband / Low Distortion / Medium Gain / Voltage-Feedback OPERATIONAL AMPLIFIER
OPA820 Low-Power / Single-Supply / Wideband Operational Amplifier
OPA827 OPERATIONAL AMPLIFIER
OPA830 Low-Power / Single-Supply / Wideband Operational Amplifier
OPA832 Low-Power / Single-Supply / Fixed-Gain Video Buffer Amplifier

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
OPA847 OPA 847 SBOS251C – JULY 2002 – REVISED OCTOBER 2003 Wideband, Ultra-Low Noise, Voltage-Feedback OPERATIONAL AMPLIFIER with Shutdown FEATURES z z z z z z z z HIGH GAIN BANDWIDTH: 3.9GHz LOW INPUT VOLTAGE NOISE: 0.85nV/√Hz VERY LOW DISTORTION: –105dBc (5MHz) HIGH SLEW RATE: 950V/µs HIGH DC ACCURACY: VIO < ±100µV LOW SUPPLY CURRENT: 18.1mA LOW SHUTDOWN POWER: 2mW STABLE FOR GAINS ≥ 12 DESCRIPTION The OPA847 combines very high gain bandwidth and large signal performance with an ultra-low input noise voltage (0.85nV/ √Hz ) while using only 18mA supply current. Where power savings is critical, the OPA847 also includes an optional power shutdown pin that, when pulled low, disables the amplifier and decreases the supply current to < 1% of the powered-up value.