AD8510 Low Noise, Low Input Bias Current, Wide Bandwidth JFET, Precision Op Amp

The AD8510/AD8512/AD8513 are single-, dual-, and quad-precision JFET amplifiers that feature low offset voltage, input bias current, input voltage noise, and input current noise. Applications

The combination of low offsets, low noise, and very low input bias currents makes these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. The combination of dc precision, low noise, and fast settling time results in superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, the AD8510/ AD8512/AD8513 maintain their fast settling performance even with substantial capacitive loads. Unlike many older JFET amplifiers, the AD8510/AD8512/AD8513 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.

Fast slew rate and great stability with capacitive loads make the AD8510/AD8512/AD8513 a perfect fit for high performance filters. Low input bias currents, low offset, and low noise result in a wide dynamic range of photodiode amplifier circuits. Low noise and distortion, high output current, and excellent speed make the AD8510/AD8512/AD8513 great choices for audio applications.

The AD8510/AD8512 are both available in 8-lead narrow SOIC_N and 8-lead MSOP packages. MSOP-packaged parts are only available in tape and reel. The AD8513 is available in 14-lead SOIC_N and TSSOP packages.

The AD8510/AD8512/AD8513 are specified over the −40°C to +125°C extended industrial temperature range.

Features and Benefits
  • Fast settling time: 500 ns to 0.1%
  • Low offset voltage: 400 μV maximum
  • Low TCVOS: 1 μV/°C typical
  • Low input bias current: 25 pA typical at VS = ±15 V
  • Low noise: 8 nV/√Hz typical at f = 1 kHz
  • Low distortion: 0.0005%
  • No phase reversal
  • Unity gain stable
  • Amplifiers
    SPICE Models
    Data Sheets
    Documentnote
    AD8510/AD8512/AD8513: Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifiers Data Sheet (Rev. I)PDF 459 kB
    Application Notes
    Documentnote
    AN-1264: Precision Signal Conditioning for High Resolution Industrial Applications (Rev. 0)PDF 469 kB
    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
    AD8510ARMZ Production8 ld MSOPOTH 50-40 to 125C1.160.95Y
    AD8510ARMZ-REEL Production8 ld MSOPREEL 3000-40 to 125C00.95Y
    AD8510ARZ Production8 ld SOICOTH 98-40 to 125C1.160.95Y
    AD8510ARZ-REEL Production8 ld SOICREEL 2500-40 to 125C00.95Y
    AD8510ARZ-REEL7 Production8 ld SOICREEL 1000-40 to 125C00.95Y
    AD8510BRZ Production8 ld SOICOTH 98-40 to 125C2.472.33Y
    AD8510BRZ-REEL Production8 ld SOICREEL 2500-40 to 125C02.33Y
    AD8510BRZ-REEL7 Production8 ld SOICREEL 1000-40 to 125C02.33Y
    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
    Reference Materials
    AD8510/AD8512/AD8513: Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifiers Data Sheet (Rev. I) ad8512
    AD8510 SPICE Macro-Model ad8510
    AN-1264: Precision Signal Conditioning for High Resolution Industrial Applications (Rev. 0) ad7195
    AN-1264: 高分辨率工业应用中的精密信号调理 (Rev. 0) ad8475
    AN-649: Using the Analog Devices Active Filter Design Tool (Rev. 0) ad8350
    CN-0151: Versatile High Precision Programmable Current Sources Using DACs,... adr425