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OPA828 - JFET-Input Operational Amplifiers

Description

The OPA828 and OPA2828 (OPAx828) JFET input operational amplifiers are the next generation OPA627 and OPA827, combining high speed with high dc precision and ac performance.

Features

  • Low input voltage noise density: 4 nV/√Hz at 1 kHz.
  • Input voltage noise: 0.1 Hz to 10 Hz: 60 nVRMS.
  • Low input bias current:.
  • 0.1 pA (DGN).
  • 1 pA (D).
  • Input offset voltage:.
  • 25 μV (DGN).
  • 50 μV (D).
  • Input offset drift:.
  • 0.2 μV/°C (DGN).
  • 0.45 μV/°C (D).
  • MUX-friendly inputs.
  • Gain bandwidth: 45 MHz.
  • Slew rate: 150 V/μs.
  • 14-bit settling time: 120 ns.
  • Overload.

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Datasheet preview – OPA828

Datasheet Details

Part number OPA828
Manufacturer Texas Instruments
File Size 3.04 MB
Description JFET-Input Operational Amplifiers
Datasheet download datasheet OPA828 Datasheet
Additional preview pages of the OPA828 datasheet.

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Full PDF Text Transcription

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OPA828, OPA2828 SBOS671D – SEPTEMBER 2018 – REVISED DECEMBER 2022 OPAx828 Low-Offset, Low-Drift, Low-Noise, 45-MHz, 36-V, JFET-Input Operational Amplifiers Open Loop Gain (db) Phase (q) 1 Features • Low input voltage noise density: 4 nV/√Hz at 1 kHz • Input voltage noise: 0.1 Hz to 10 Hz: 60 nVRMS • Low input bias current: – 0.1 pA (DGN) – 1 pA (D) • Input offset voltage: – 25 μV (DGN) – 50 μV (D) • Input offset drift: – 0.2 μV/°C (DGN) – 0.
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