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AD8662:  Low Noise, Precision 16 V CMOS, R/R Op Amp

Product Details


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The AD8661/AD8662 are rail-to-rail output, single-supply amplifiers that use the Analog Devices patented DigiTrim® trimming technique to achieve low offset voltage. The AD8661/AD8662 feature extended operating ranges with supply voltages up to 16 V. They also feature low input bias current, wide signal bandwidth, and low input voltage and current noise.

The combination of low offset, very low input bias current, and a wide supply range make these amplifiers useful in a wide variety of applications usually associated with higher priced JFET amplifiers. Systems using high impedance sensors, such as photodiodes, benefit from the combination of low input bias current, low noise, low offset, and wide bandwidth. The wide operating voltage range meets the demands of high performance ADCs and DACs. Audio applications and medical monitoring equipment can take advantage of the high input impedance, low voltage and current noise, and wide bandwidth.

The single AD8661 is available in an 8-lead SOIC_N package and an 8-lead LFCSP_VD. The AD8661 SOIC_N package is specified over the extended industrial temperature range from −40°C to +125°C. The AD8661 LFCSP_VD is specified over the extended industrial temperature range from −40°C to +85°C. The AD8662 is available in an 8-lead SOIC_N package and an 8-lead MSOP specified over the extended industrial temperature range from −40°C to +125°C.


Applications
  • Sensors
  • Medical Equipment
  • Consumer Audio
  • Photodiode Amplification
  • ADC drivers

FEATURES and BENEFITS

  • Low Offset Voltage: 100 μV Maximum
  • Low Input Bias Current: 1 pA Maximum
  • Single-supply Operation: 5 V to 16 V
  • Low Noise: 10 nV/√Hz
  • Wide Bandwidth: 4 MHz
  • Unity-gain Stable
  • Small Package Options
    3 mm × 3 mm LFCSP_VD
    8-lead SOIC_N
    8-lead MSOP

Pin Configuration Diagram for AD8662

Documentation

Title Content Type File Type
AD8661/AD8662/AD8664: Low Noise, Precision 16 V CMOS, Rail-to-Rail Operational Amplifiers Data Sheet (Rev D, 08/2006) (pdf, 613 kB) Data Sheets PDF
CN-0192: High Current Driver for the AD2S1210 Resolver-to-Digital Reference Signal Output  (pdf, 196 kB) Circuit Note PDF
ICs for Programmable Logic Control and Distributed Control Systems  (pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems.
Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD8662 SPICE 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

AD8662 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8662ARMZ Status: Production 8 ld MSOP 8 Ind Tube, 50 $1.66 $1.37 Y  Material Info PCN Purchase Sample
AD8662ARMZ-REEL Status: Production 8 ld MSOP 8 Ind Reel, 3000 $1.66 $1.37 Y  Material Info PCN Purchase
AD8662ARZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $1.66 $1.37 Y  Material Info PCN Purchase Sample
AD8662ARZ-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $1.37 Y  Material Info PCN Purchase
AD8662ARZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $1.37 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-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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