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ADA4610-2:  Low Noise, Precision, Rail-to-Rail Output, JFET Dual Op Amp

Product Details

Product Status:Recommended for New Designs

The ADA4610-2 is a dual channel, precision JFET amplifier that features low input voltage and current noise, offset voltage, input bias current, and rail-to-rail output.

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 provides superior accuracy in medical instruments, electronic measurement, and automated test equipment. Unlike many competitive amplifiers, the ADA4610-2 maintains fast settling performance with substantial capacitive loads. Unlike many older JFET amplifiers, the ADA4610-2 does 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 a perfect fit 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 also make the ADA4610-2 a great choice for audio applications.

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

The ADA4610-2 is available in the 8-lead narrow SOIC, 8-lead MSOP, and 8-lead LFCSP packages.

APPLICATIONS

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

FEATURES and BENEFITS

  • Low offset voltage
    - B grade: 0.4 mV maximum
    - A grade: 1 mV maximum
  • Low offset voltage drift
    - B grade: 4 μV/°C maximum
    - A grade: 8 μV/°C maximum
  • Low input bias current:
    5 pA typical at VSY = ±15 V
  • Dual-supply operation:
    ±4.5 V to ±15 V
  • Low noise
    - 7.3 nV/√Hz typical
    at f = 1 kHz
    - 0.45 μV p-p at 0.1 Hz to
    10 Hz
  • Low distortion: 0.00006%
  • No phase reversal
  • Rail-to-Rail Output
  • Unity gain stable

Pin Configuration Diagram for ADA4610-2

Similar Products

  • Looking for similar performance at lower price where higher offset and drift are acceptable? Consider the ADA4001-2.

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-202: An IC Amplifier User’s Guide to Decoupling, Grounding, and Making Things Go Right for a Change  (pdf, 76 kB) Application Notes PDF
Sensor Signal Conditioning - Amplifiers for Signal Conditioning  (PDF) Design Handbooks PDF
Op Amp Applications Handbook Design Handbooks HTML
MT-052: Op Amp Noise Figure: Don't Be Misled  (pdf, 60 kB) Tutorials PDF
MT-048: Op Amp Noise Relationships: 1/f Noise, RMS Noise, and Equivalent Noise Bandwidth  (pdf, 81 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
MS-2066: Low Noise Signal Conditioning for Sensor-Based Circuits  (pdf, 589 kB) Technical Articles PDF
SAR ADC & Driver Quick-Match Guide  (pdf, 251 kB)
Find drivers for ADI's most popular single-ended and differential SAR ADCs based on your specific application conditions.
Product Selection Guide 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

ADA4610-2 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADA4610-2ACPZ-R7 Status: Production 8 ld LFCSP (3x3mm w/1.5x2.13 EP) 8 Ind Reel, 1500 - $1.43 Y  Material Info PCN Purchase Sample
ADA4610-2ACPZ-RL Status: Production 8 ld LFCSP (3x3mm w/1.5x2.13 EP) 8 Ind Reel, 5000 - $1.43 Y  Material Info PCN Purchase
ADA4610-2ARMZ Status: Production 8 ld MSOP 8 Ind Tube, 50 $1.88 $1.43 Y  Material Info Notify Me Purchase Sample
ADA4610-2ARMZ-R7 Status: Production 8 ld MSOP 8 Ind Reel, 1000 - $1.43 Y  Material Info Notify Me Purchase
ADA4610-2ARMZ-RL Status: Production 8 ld MSOP 8 Ind Reel, 3000 - $1.43 Y  Material Info Notify Me Purchase
ADA4610-2ARZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $1.88 $1.43 Y  Material Info Notify Me Purchase Sample
ADA4610-2ARZ-R7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $1.43 Y  Material Info Notify Me Purchase
ADA4610-2ARZ-RL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $1.43 Y  Material Info Notify Me Purchase
ADA4610-2BRZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $4.56 $3.47 Y  Material Info Notify Me Purchase Sample
ADA4610-2BRZ-R7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $3.47 Y  Material Info Notify Me Purchase
ADA4610-2BRZ-RL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $3.47 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-2 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-PRAOPAMP-2CPZ Status: Production Dual CP-8 lead LFCSP Evaluation Board $20.19 Yes -
EVAL-PRAOPAMP-2RMZ Status: Production Dual RM-8 lead MSOP Evaluation Board $20.19 Yes -
EVAL-PRAOPAMP-2RZ Status: Production Dual 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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