ADA4610-4:  Low Noise, Precision, Rail-to-Rail Output, JFET Quad Operational Amplifiers

Product Details

Product Status:Recommended for New Designs

The ADA4610-2/ADA4610-4 are precision JFET amplifiers that feature low input noise voltage, current noise, offset voltage, input bias current, and rail-to-rail output. The ADA4610-2/ADA4610-4 are dual and quad amplifiers, respectively.

The combination of low offset, noise, and very low input bias current makes these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. With excellent dc precision, low noise, and fast settling time, the ADA4610-2/ADA4610-4 provide superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, the ADA4610-2/ADA4610-4 maintain fast settling performance with substantial capacitive loads. Unlike many older JFET amplifiers, the ADA4610-2/ADA4610-4 do not suffer from output phase reversal when input voltages exceed the maximum common-mode voltage range.

The fast slew rate and great stability with capacitive loads make the ADA4610-2/ADA4610-4 perfect fits for high performance filters. Low input bias currents, low offset, and low noise result in a wide dynamic range for photodiode amplifier circuits. Low noise and distortion, high output current, and excellent speed make the ADA4610-2/ADA4610-4 great choices for audio applications.

The ADA4610-2/ADA4610-4 are specified over the −40°C to +125°C extended industrial temperature range.

The ADA4610-2 is available in 8-lead narrow SOIC, 8-lead MSOP, and 8-lead LFCSP packages. The ADA4610-4 is available in a 14-lead narrow SOIC package.

APPLICATIONS

  • Instrumentation
  • Medical instruments
  • Multipole filters
  • Precision current measurement
  • Photodiode amplifiers
  • Sensors
  • Audio

FEATURES and BENEFITS

  • Low offset voltage:
    1 mV maximum
  • Low offset voltage drift:
    8 µV/°C maximum
  • Low input bias current:
    5 pA typical
  • Dual-supply operation:
    ±5 V to ±15 V
  • Low voltage noise
    0.45 µV p-p at 0.1 Hz to 10 Hz
  • Voltage noise density
    7.3 nV/√Hz at f = 1 kHz
  • Low distortion: 0.00006%
  • No phase reversal
  • Rail-to-rail output
  • Unity gain stable

Pin Configuration for ADA4610-4

Documentation

Title Content Type File Type
ADA4610-2/ADA4610-4: Low Noise, Precision, Rail-to-Rail Output, JFET Dual/Quad Operational Amplifiers Data Sheet (Rev D, 11/2014) (pdf, 586 kB) Data Sheets PDF
AN-797: Quad Precision Op Amp Evaluation Board  (pdf, 218 kB) Application Notes PDF
AN-202: An IC Amplifier User’s Guide to Decoupling, Grounding, and Making Things Go Right for a Change  (pdf, 76 kB) Application Notes PDF
MT-052: Op Amp Noise Figure: Don't Be Misled  (pdf, 60 kB) Tutorials PDF
MT-047: Op Amp Noise  (pdf, 72 kB) Tutorials PDF
WEBCAST: Noise Optimization in Sensor Signal Conditioning Circuits (Part I)
This first part of a two-part series will explore the noise topic in detail and provide tips and answers to these types of questions.
Webcasts WEBCAST
WEBCAST: Noise Optimization in Sensor Signal Conditioning Circuits (Part II)
This is the second part of a two-part series that explores the topic of signal noise in detail.
Webcasts WEBCAST
Webcast: Noise Optimization in Sensor Signal Conditioning Circuits, Part III
Expanding upon the material previously presented in "Optimizing Noise in the Sensor Signal Path" Parts I & II, this Webcast addresses some of the specific questions and areas of additional interest, raised by viewers.
Webcasts WEBCAST
MS-2066: Low Noise Signal Conditioning for Sensor-Based Circuits  (pdf, 589 kB) Technical Articles PDF
Settling Time FAQs/RAQs HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADA4610 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.

SampleSample & Buy

Price, packaging, availability

ADA4610-4 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADA4610-4ACPZ-R7 Status: Pre-Release LFCSP:LEADFRM CHIP SCALE 16 Ind Reel, 1500 - - Y  Material Info PCN Contact ADI
ADA4610-4ACPZ-RL Status: Pre-Release LFCSP:LEADFRM CHIP SCALE 16 Ind Reel, 5000 - - Y  Material Info PCN Contact ADI
ADA4610-4ARZ Status: Production SOIC 150 MIL 14 Ind Tube, 56 $4.80 $3.65 Y  Material Info Notify Me Purchase Sample
ADA4610-4ARZ-R7 Status: Production SOIC 150 MIL 14 Ind Reel, 1000 - $3.65 Y  Material Info Notify Me Purchase
ADA4610-4ARZ-RL Status: Production SOIC 150 MIL 14 Ind Reel, 2500 - $3.65 Y  Material Info Notify Me 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-4 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-PRAOPAMP-4RUZ Status: Production QUAD 14-Lead TSSOP Evaluation Board $20.19 Yes -
EVAL-PRAOPAMP-4RZ Status: Production QUAD R-14 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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