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AD8602:  DigiTrim™ R/R Input and Output Dual Op Amp with Very Low Offset Voltage

Product Details


Newer Alternatives:
  • ADA4661-2 precision RRIO amplifier with wide operating supply voltage range
  • AD8606 with improved accuracy, noise and speed in narrow 8-Lead packages

The AD8601, AD8602, and AD8604 are single, dual, and quad rail-to-rail, input and output, single-supply amplifiers featuring very low offset voltage and wide signal bandwidth. These amplifiers use a new, patented trimming technique that achieves superior performance without laser trimming. All are fully specified to operate on a 3 V to 5 V single supply.

The combination of low offsets, very low input bias currents, and high speed make these amplifiers useful in a wide variety of applications. Filters, integrators, diode amplifiers, shunt current sensors, and high impedance sensors all benefit from the combination of performance features. Audio and other ac applications benefit from the wide bandwidth and low distortion. For the most cost-sensitive applications, the D grades offer this ac performance with lower dc precision at a lower price point.

Applications for these amplifiers include audio amplification for portable devices, portable phone headsets, bar code scanners, portable instruments, cellular PA controls, and multipole filters.

The ability to swing rail-to-rail at both the input and output enables designers to buffer CMOS ADCs, DACs, ASICs, and other wide output swing devices in single-supply systems.

The AD8601, AD8602, and AD8604 are specified over the extended industrial (−40°C to +125°C) temperature range. The AD8601, single, is available in a tiny, 5-lead SOT-23 package. The AD8602, dual, is available in 8-lead MSOP and 8-lead, narrow SOIC surface-mount packages. The AD8604, quad, is available in 14-lead TSSOP, 14-lead SOIC, and 16-lead QSOP packages.

FEATURES and BENEFITS

  • Low Offset Voltage: 500 µV Max
  • Single-Supply Operation: 2.7 V to 5.5 V
  • Low Supply Current: 750 µA/Amplifier
  • Wide Bandwidth: 8 MHz
  • Slew Rate: 5 V/µs
  • Low Distortion
  • No Phase Reversal
  • Low Input Currents
  • Unity Gain Stable

Pin Configuration Diagram for AD8602

Documentation

Title Content Type File Type
AD8601/AD8602/AD8604: Precision CMOS Single Supply Rail-to-Rail Input/Output Wideband Operational Amplifers Data Sheet (Rev G, 01/2011) (pdf, 296 kB) Data Sheets PDF
AN-649: Using the Analog Devices Active Filter Design Tool  (pdf, 5301 kB) Application Notes PDF
DigiTrim™ Technology Technical Documentation HTML
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
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD8602 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

AD8602 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8602AR Status: Last Time Buy 8 ld SOIC 8 Ind Tube, 98 $1.07 $1.01 N  Material Info PCN/PDN Purchase
AD8602AR-REEL Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 2500 - $1.01 N  Material Info PCN/PDN Purchase
AD8602AR-REEL7 Status: Last Time Buy 8 ld SOIC 8 Ind Reel, 1000 - $1.01 N  Material Info PCN/PDN Purchase
AD8602ARM-REEL Status: Production 8 ld MSOP 8 Ind Reel, 3000 $1.07 $1.01 N  Material Info PCN Purchase
AD8602ARMZ Status: Production 8 ld MSOP 8 Ind Tube, 50 $0.88 $0.83 Y  Material Info PCN Purchase Sample
AD8602ARMZ-REEL Status: Production 8 ld MSOP 8 Ind Reel, 3000 - $0.83 Y  Material Info PCN Purchase
AD8602ARZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $0.88 $0.83 Y  Material Info PCN Purchase Sample
AD8602ARZ-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $0.83 Y  Material Info PCN Purchase
AD8602ARZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $0.83 Y  Material Info PCN Purchase
AD8602DRMZ-REEL Status: Production 8 ld MSOP 8 Ind Reel, 3000 - $0.44 Y  Material Info PCN Purchase Sample
AD8602DRZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $0.47 $0.44 Y  Material Info PCN Purchase
AD8602DRZ-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $0.44 Y  Material Info PCN Purchase
AD8602DRZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $0.44 Y  Material Info PCN Purchase
AD8602WARZ-R7 Status: Production 8 ld SOIC 8 Auto Reel, 1000 - $1.03 Y  Material Info Notify Me Purchase Sample
AD8602WARZ-RL Status: Production 8 ld SOIC 8 Auto Reel, 2500 - $1.03 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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