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

Product Details


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.

FEATURES and BENEFITS

  • 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

Pin Configuration Diagram for AD8627

Documentation

Title Content Type File Type
AD8625/AD8626/AD8627: Precision Low Power Single-Supply JFET Amplifiers Data Sheet (Rev F, 05/2013) (pdf, 442 kB) Data Sheets PDF
AN-649: Using the Analog Devices Active Filter Design Tool  (pdf, 5301 kB) Application Notes PDF
CN-0009: 4 mA to 20 mA Process Control Loop Using the AD5662 DAC  (pdf, 132 kB) Circuit Note PDF
Biopotential Electrode Sensors in ECG/EEG/EMG Systems  (pdf, 122 kB) White Papers PDF
Biopotential Electrode Sensors in ECG/EEG/EMG Systems  (pdf, 122 kB) Technical Articles PDF
Biopotential Electrode Sensing in ECG, EMG, and EEG Monitors Technical Articles HTML
Circuit Provides ISFET-Sensor Bias
by Brian Harrington, Analog Devices, Inc. (EDN Design Idea, 6/10/2004)
Technical Articles HTML
Biopotential Electrode Sensors in ECG/EEG/EMG Systems  (pdf, 122 kB) Technical Documentation PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD8627 SPICE Macro Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

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

AD8627 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8627AKSZ-R2 Status: Production 5 ld SC70 5 Ind Reel, 250 $2.54 $2.54 Y  Material Info Notify Me Purchase
AD8627AKSZ-REEL Status: Production 5 ld SC70 5 Ind Reel, 10000 - $1.60 Y  Material Info PCN Purchase
AD8627AKSZ-REEL7 Status: Production 5 ld SC70 5 Ind Reel, 3000 - $1.60 Y  Material Info PCN Purchase Sample
AD8627ARZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $1.95 $1.60 Y  Material Info PCN Purchase
AD8627ARZ-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $1.60 Y  Material Info PCN Purchase
AD8627ARZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $1.60 Y  Material Info PCN Purchase
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.

EVAL-OPAMP-1 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-PRAOPAMP-1KSZ Status: Production Single KS-5 lead SC70 Evaluation Board $20.19 Yes -
EVAL-PRAOPAMP-1RJZ Status: Production Single RJ-5 lead SOT23 Evaluation Board $20.19 Yes -
EVAL-PRAOPAMP-1RMZ Status: Production Single RM-8 lead MSOP Evaluation Board $20.19 Yes -
EVAL-PRAOPAMP-1RZ Status: Production Single R-8 lead SOIC Evaluation Board $20.19 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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