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AD8513:  Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifier (Quad)

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.

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 ...More

AD8513:  Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifier (Quad)

Product Description

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.

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.

Applications
  • Instrumentation
  • Multipole filters
  • Precision current measurement
  • Photodiode amplifiers
  • Sensors
  • Audio

Data Sheet, Rev. I, 3/09

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  • 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
  • -3dB Bandwidth: 8MHz
  • Slew Rate: 20V/µs
  • Vos: 80µV
  • Ib: 21pA
  • Input Noise (nV/rtHz): 7.6nV/rtHz
  • Vcc-Vee Supply (V): 9 to 36
  • Iq per Amplifier: 2.5mA
  • # OpAmps per Pkg: 4
  • Operating Temp Range: -40 to +85
  • Packages: SOIC,SOP

AD8513 Pin Configuration Diagram

Similar Products

arrow View Full Interactive Product Selection Table
Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
AD8513 8MHz 20V/µs 80µV 21pA 7.6nV/rtHz 4 -40 to +85
AD8512 8MHz 20V/µs 80µV 21pA 7.6nV/rtHz 2 -40 to +85
AD8510 8MHz 20V/µs 80µV 21pA 7.6nV/rtHz 1 -40 to +85
AD8618 24MHz 12V/µs 23µV 200fA 6nV/rtHz 4 -40 to +125
AD8608 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 4 -40 to +125
AD8610 25MHz 60V/µs 75µV 2pA 6nV/rtHz 1 -40 to +125
AD8024 200MHz 390V/µs 2mV 1µA 3nV/rtHz 4 -40 to +85
OP285 9MHz 22V/µs 35µV 100nA 6nV/rtHz 2 -40 to +85
AD8625 5MHz 5V/µs 50µV 250fA 16nV/rtHz 4 -40 to +85
AD797 8MHz 20V/µs 25µV 250nA 900pV/rtHz 1 -40 to +85
AD8066 145MHz 180V/µs 400µV 2pA 7nV/rtHz 2 -40 to +85
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Model
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For detailed drawings and chemical composition please consult our  Package Site

Pin Count
Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
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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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This is the list of Product Change Notifications (PCN) published on the web for this model. Click on the link to access PCN Information.Only select pre-2009 PCN�s are available on-line. To obtain a pre-2009 PCN, contact your ADI Sales Rep. For more information on ADI's PCN process, please visit our PCN Policy Statement page

*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.
**Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.