AD822
Info: : PRODUCTION
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AD822

Single-Supply, Rail-to-Rail Low Power FET-Input Dual Op Amp

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 12
1ku List Price Starting From $4.75
Features
  • True single-supply operation
    • Output swings rail-to-rail
    • Input voltage range extends below ground
    • Single-supply capability from  5 V to 30 V
    • Dual-supply capability from ±2.5 V to ±15 V
  • High load drive
    • Capacitive load drive of 350 pF, G = +1
    • Minimum output current of 15 mA
  • See data sheet for additional features
AD822-EP supports defense and aerospace applications (AQEC standard)
  • Download AD822-EP data sheet (pdf)
  • Military temperature range (−55°C to +125°C)
  • Controlled manufacturing baseline
  • One assembly/test site
  • One fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/12636 DSCC Drawing Number
Additional Details
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The AD822 is a dual precision, low power FET input op amp that can operate from a single supply of 5 V to 30 V or dual supplies of ±2.5 V to ±15 V. It has true single-supply capability with an input voltage range extending below the negative rail, allowing the AD822 to accommodate input signals below ground in the single-supply mode. Output voltage swing extends to within 10 mV of each rail, providing the maximum output dynamic range.

Offset voltage of 800 μV maximum, offset voltage drift of 2 μV/°C, input bias currents below 25 pA, and low input voltage noise provide dc precision with source impedances up to a gigaohm. The 1.8 MHz unity-gain bandwidth, –93 dB THD at 10 kHz, and 3 V/μs slew rate are provided with a low supply current of 800 μA per amplifier.

Applications

  • Battery-powered precision instrumentation
  • Photodiode preamps
  • Active filters
  • 12-bit to 14-bit data acquisition systems
  • Medical instrumentation
  • Low power references and regulators

The AD822-EP supports defense and aerospace applications (AQEC standard)

Part Models 12
1ku List Price Starting From $4.75

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD822ANZ
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AD822ARMZ
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AD822ARMZ-REEL
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AD822ARZ
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AD822ARZ-REEL
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AD822ARZ-REEL7
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AD822BRZ
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AD822BRZ-REEL
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AD822BRZ-REEL7
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AD822C-WP
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AD822TRZ-EP
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AD822TRZ-EP-R7
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Product Lifecycle

PCN

Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

May 15, 2012

- 10_0006

Halogen Free Material Change for mini SOIC Products

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Aug 19, 2009

- 07_0024

arrow down

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

May 15, 2012

- 10_0006

arrow down

Halogen Free Material Change for mini SOIC Products

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

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EVAL-OPAMP-2

EVAL-OPAMP-2 Evaluation Board

EVAL-OPAMP-2 Evaluation Board

Product Detail

The universal precision op amp evaluation boards have been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs compliant. See references below on what board to order by lead count and package.

  • EVAL-PRAOPAMP-2CPZ (dual 8-lead LFCSP) CP-8
  • EVAL-PRAOPAMP-2RMZ (dual 8-lead MSOP) RM-8
  • EVAL-PRAOPAMP-2RZ (dual 8-lead SOIC) R-8

Tools & Simulations

Tools & Simulations 5

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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