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AD8698:  Precision Rail-to-Rail Output Op Amp

Product Details


Newer Alternatives:
  • AD8622 with rail-rail output and lower input bias

AD8698 is a precision, rail-to-rail output, low-noise, low input bias current operational amplifier. Offset voltage is a respectable 100 µV max and drift over temperature is below 2 µV/°C, eliminating the need for manual offset trimming. The AD8698 is ideal for high impedance sensors, minimizing offset errors due to input bias and offset currents.

The rail-to-rail output maximizes dynamic range in a variety of applications like photodiode amplifiers, DAC I/V amplifiers, filters and ADC input amplifiers. The AD8698 dual amplifiers are offered in 8-lead MSOP and narrow 8-lead SOIC packages. MSOP version is only available in tape and reel.

FEATURES and BENEFITS

  • Low Offset Voltage: 100 µV max
  • Low Offset Voltage Drift: 2 µV/°C max
  • Low Input Bias Current: 700 pA max
  • Low Noise: 8 nV/vHz
  • High CMRR: 118 dB Min
  • No Phase Reversal

Pin Configuration Diagram for AD8698

Documentation

Title Content Type File Type
AD8698:  Dual Precision, Rail-to-Rail Output Operational Amplifier Data Sheet  (Rev 0, 05/2004) (pdf, 317 kB) Data Sheets PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD8698 SPICE Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

AD8698 Model Options
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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