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AD8554:  Zero-Drift, Single-Supply, RRIO Quad Op Amp

Product Status:Production
Data
Sheet
AD8554 Data Sheet Rev E, 11/2012 (pdf 565kB)

Product Details

Product Status:Production
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Newer Alternatives: - AD8630 with improved offset, drift, noise and speed in narrow 14-lead SOIC and TSSOP 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

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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 AD8554

AD8554 Diagram

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.

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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
AN-357: Operational Integrators  (pdf, 272 kB) Application Notes PDF
AN-358: Noise and Operational Amplifier Circuits  (pdf, 593 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 Overview 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
AD8554 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.

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Price, packaging, availability

AD8554 Model Options
Model Package Pins Temp.
Range 		Packing,
Qty 		Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD8554ARUZ Status: Production 14 ld TSSOP 14 Ind Tube, 96 $3.80 $3.43 Y  Material Info PCN Purchase Sample
AD8554ARUZ-REEL Status: Production 14 ld TSSOP 14 Ind Reel, 2500 $3.80 $3.43 Y  Material Info PCN Purchase
AD8554ARZ Status: Production 14 ld SOIC 14 Ind Tube, 56 $3.80 $3.43 Y  Material Info Notify Me Purchase
AD8554ARZ-REEL Status: Production 14 ld SOIC 14 Ind Reel, 2500 - $3.43 Y  Material Info Notify Me Purchase
AD8554ARZ-REEL7 Status: Production 14 ld SOIC 14 Ind Reel, 1000 - $3.43 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.

PRAOPAMP Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-PRAOPAMP-1KSZ Status: Production Single 5 Lead SC70 (KS-5) Eval Board $20.19 Yes -
EVAL-PRAOPAMP-1RJZ Status: Production Single 5-Lead SOT 23 (RJ-5) Eval Board $20.19 Yes -
EVAL-PRAOPAMP-1RMZ Status: Production Single 8 Lead MSOP (RM-8) Eval Board $20.19 Yes -
EVAL-PRAOPAMP-1RZ Status: Production Single 8-Lead SOIC (R-8) Eval Board $20.19 Yes -
EVAL-PRAOPAMP-2RMZ Status: Production Dual 8-Lead MSOP (RM-8) Eval Board $20.19 Yes -
EVAL-PRAOPAMP-2RZ Status: Production Dual 8-Lead SOIC (R-8) Eval Board $20.19 Yes -
EVAL-PRAOPAMP-4RUZ Status: Production Quad 14-Lead TSSOP (RU-14) $20.19 Yes -
EVAL-PRAOPAMP-4RZ Status: Production Quad 14-Lead SOIC (R-14) $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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