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AD8552:  Zero-Drift, Single-Supply, RRIO Dual Op Amp

Product Details


Newer Alternatives:
  • AD8629 improved offset drift, noise and speed in narrow SOIC and MSOP 8-lead packages

This family of amplifiers has ultralow offset, drift, and bias current. The AD8551, AD8552, and AD8554 are single, dual, and quad amplifiers featuring rail-to-rail input and output swings. All are guaranteed to operate from 2.7 V to 5 V with a single supply.

The AD855x family provides the benefits previously found only in expensive auto-zeroing or chopper-stabilized amplifiers. Using Analog Devices, Inc. topology, these new zero-drift amplifiers combine low cost with high accuracy. No external capacitors are required.

With an offset voltage of only 1 μV and drift of 0.005 μV/°C, the AD855x are perfectly suited for applications in which error sources cannot be tolerated. Temperature, position and pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. The rail-to-rail input and output swings provided by the AD855x family make both high-side and low-side sensing easy.

The AD855x family is specified for the extended industrial/auto motive temperature range (−40°C to +125°C). The AD8551 single amplifier is available in 8-lead MSOP and 8-lead narrow SOIC packages. The AD8552 dual amplifier is available in 8-lead narrow SOIC and 8-lead TSSOP surface-mount packages. The AD8554 quad is available in 14-lead narrow SOIC and 14-lead TSSOP packages.

Applications
  • Temperature sensors
  • Pressure sensors
  • Precision current sensing
  • Strain gage amplifiers
  • Medical instrumentation
  • Thermocouple amplifiers

FEATURES and BENEFITS

  • Low offset voltage: 1 μV
  • Input offset drift: 0.005 μV/°C
  • Rail-to-rail input and output swing
  • 5 V/2.7 V single-supply operation
  • High gain, CMRR, PSRR: 130 dB
  • Ultralow input bias current: 20 pA
  • Low supply current: 700 μA/op amp
  • Overload recovery time: 50 μs
  • No external capacitors required

Pin Configuration Diagram for AD8552

Similar Products

ADA4528-1 and ADA4528-2: available in single and dual channel versions offering lower offset and voltage noise, with higher bandwidth in a zero-drift precision Op Amp.

Documentation

Title Content Type File Type
AD8551/AD8552/AD8554: Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers Data Sheet (Rev E, 11/2012) (pdf, 565 kB) Data Sheets PDF
AN-649: Using the Analog Devices Active Filter Design Tool  (pdf, 5301 kB) Application Notes PDF
Demystifying Auto-Zero Amplifiers Part 2
by Eric Nolan and Reza Moghimi (Analog Dialogue, May 2000)
Technical Articles HTML
Demystifying Auto-Zero Amplifiers Part 1
by Eric Nolan (Analog Dialogue, March 2000)
Technical Articles HTML
Difference Amplifier Uses Digital Potentiometers
by Reza Moghimi, Analog Devices, Inc.
(EDN, May 30, 2002)
Technical Articles HTML
Demystifying Auto-Zero Amplifiers Analog Dialogue HTML
Zero-Drift Amplifiers  (pdf, 0) Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD8552 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

AD8552 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8552AR Status: Production 8 ld SOIC 8 Ind Tube, 98 $2.45 $2.19 N  Material Info PCN/PDN Purchase
AD8552AR-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $2.19 N  Material Info PCN/PDN Purchase
AD8552AR-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $2.19 N  Material Info PCN Purchase
AD8552ARU Status: Production 8 ld TSSOP 8 Ind Tube, 96 $2.45 $2.19 N  Material Info PCN Purchase
AD8552ARU-REEL Status: Production 8 ld TSSOP 8 Ind Reel, 2500 $2.45 $2.19 N  Material Info PCN Purchase
AD8552ARUZ Status: Production 8 ld TSSOP 8 Ind Tube, 96 $2.16 $1.94 Y  Material Info PCN Purchase Sample
AD8552ARUZ-REEL Status: Production 8 ld TSSOP 8 Ind Reel, 2500 - $1.94 Y  Material Info PCN Purchase
AD8552ARZ Status: Production 8 ld SOIC 8 Ind Tube, 98 $2.16 $1.94 Y  Material Info PCN Purchase Sample
AD8552ARZ-REEL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $1.94 Y  Material Info PCN Purchase
AD8552ARZ-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $1.94 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.

Check Inventory & Purchase

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