AD8651 50 MHz, Precision, Low Distortion, Low Noise CMOS Op Amp

The AD8651 and AD8652 are high precision low noise low distortion rail-to-rail CMOS operational amplifiers running at single supply voltage from 2.7V to 5.5V.

The single and dual amplifiers are both offered in the 8-Lead SOIC package and the single is also offered in the 8- Lead MSOP package.

The AD8651/2 features high speed, high bandwidth, low noise and high precision. They are rail-to-rail output amplifiers with a gain bandwidth of 50 MHz and typical voltage offset of 150uV from a 5V supply. It also features low noise of 5nV per square root Hertz.

The AD8651/2 can be used in communication areas, such as cell phone transmission power control, fiber optics networking, wireless networking and video line drivers.

The AD8651/2 are specified over the extended industrial (-40°C to +125C°) temperature range.

Features and Benefits
  • Single Supply Operation: 2.7 V to 5.5 V
  • Space-Saving MSOP Packaging
  • Bandwidth: 50 MHz @ 5 V
  • Offset Voltage: 100uV typ
  • 41 V/us Slew Rate
  • Rail-to-Rail Input and Output Swing
  • Input Bias Current: 1 pA
  • Supply Current: 8 mA/op amp
  • Amplifiers
    SPICE Models
    Data Sheets
    Documentnote
    AD8651/AD8652: 50 MHz, Precision, Low Distortion, Low Noise CMOS Amplifier Data Sheet (Rev. D)PDF 987 kB
    Application Notes
    Documentnote
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0)PDF 5.3 M
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD8651ARMZ Production8 ld MSOPOTH 50-40 to 125C1.41.13Y
    AD8651ARMZ-REEL Production8 ld MSOPREEL 3000-40 to 125C01.13Y
    AD8651ARZ Production8 ld SOICOTH 98-40 to 125C1.41.13Y
    AD8651ARZ-REEL Production8 ld SOICREEL 2500-40 to 125C01.13Y
    AD8651ARZ-REEL7 Production8 ld SOICREEL 1000-40 to 125C01.13Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-PRAOPAMP-1KSZSingle KS-5 lead SC70 Evaluation Board20.19Y
    EVAL-PRAOPAMP-1RJZSingle RJ-5 lead SOT23 Evaluation Board20.19Y
    EVAL-PRAOPAMP-1RMZSingle RM-8 lead MSOP Evaluation Board20.19Y
    EVAL-PRAOPAMP-1RZSingle R-8 lead SOIC Evaluation Board20.19Y
    AD8651/AD8652: 50 MHz, Precision, Low Distortion, Low Noise CMOS Amplifier Data Sheet (Rev. D) ad8651
    AD8651 SPICE Macro-Model ad8651
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0) ad8350