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AD8627:  Precision, Low Power, Single Supply JFET Amplifier in 5-Lead SC70

The AD8627 is a true single supply precision JFET input amplifier featuring low power consumption and rail-to-rail output. Outputs are stable with capacitive loads of over 500 pF. Supply current is less than 900 µA per amplifier.

Applications for these amplifiers include photodiode transimpedance amplification, ATE reference level drivers, battery management, both line powered and ...More

AD8627:  Precision, Low Power, Single Supply JFET Amplifier in 5-Lead SC70

Product Description

The AD8627 is a true single supply precision JFET input amplifier featuring low power consumption and rail-to-rail output. Outputs are stable with capacitive loads of over 500 pF. Supply current is less than 900 µA per amplifier.

Applications for these amplifiers include photodiode transimpedance amplification, ATE reference level drivers, battery management, both line powered and portable instrumentation and remote sensor signal conditioning including automotive sensors. The ability to swing nearly rail-to-rail at the input and rail to rail at the output enables designers to buffer CMOS DACs, ASICs and other wide output swing devices in single supply systems. The 5 MHz bandwidth and low offset are ideal for precision filters.

The AD8627 is fully specified over the extended industrial (-40°C to +125°C) temperature range. The AD8627 is available in 5 lead SC70 and 8-lead SOIC surface mount packages. SC70 packaged parts are available in tape and reel only.

RESOURCES & TOOLS

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  • SC70 Package
  • Very Low Input Bias Current: 1 pA Max
  • Single-supply Operation: 5 V to 26 V
  • Dual-supply Operation: ±2.5 V to ±13 V
  • Rail-to-rail Output
  • Low Supply Current: 750 µA/amp
  • Low Offset Voltage: 500 µV max
  • Unity Gain Stable
  • No Phase Reversal
  • Iq per Amplifier: 850µA
  • # OpAmps per Pkg: 1
  • Operating Temp Range: -40 to +85
  • Packages: SC70,SOIC
  • -3dB Bandwidth: 5MHz
  • Slew Rate: 5V/µs
  • Vos: 50µV
  • Ib: 0.25pA
  • Input Noise (nV/rtHz): 16nV/rtHz
  • Vcc-Vee Supply (V): 5 to 26

Pin Configuration Diagram for AD8627

Circuits from the Lab

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Similar Products

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Part# Small Signal Bandwidth Slew Rate Vos Ib V Noise Density Amplifiers Per Package Widest Temp Range (°C)
AD8627 5MHz 5V/µs 50µV 250fA 16nV/rtHz 1 -40 to +85
AD8605 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 1 -40 to +125
AD8626 5MHz 5V/µs 50µV 250fA 16nV/rtHz 2 -40 to +85
OP37 12MHz 17V/µs 30µV 15nA 3.2nV/rtHz 1 -40 to +85
AD797 8MHz 20V/µs 25µV 250nA 900pV/rtHz 1 -40 to +85
AD8625 5MHz 5V/µs 50µV 250fA 16nV/rtHz 4 -40 to +85
AD8606 10MHz 5V/µs 20µV 200fA 6.5nV/rtHz 2 -40 to +125
AD8616 24MHz 12V/µs 23µV 200fA 6nV/rtHz 2 -40 to +125
AD8615 23MHz 12V/µs 80µV 200fA 7nV/rtHz 1 -40 to +125
OP162 15MHz 13V/µs 25µV 260nA 9.5nV/rtHz 1 -40 to +125
AD8691 10MHz 5V/µs 400µV 200fA 6.5nV/rtHz 1 -40 to +125
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Pricing, Packaging & Availability

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Model
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Status
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The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

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
Price
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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Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

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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.