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AMP04:  Precision Single Supply Instrumentation Amplifier

Product Details


The AMP04 is a single-supply instrumentation amplifier designed to work over a +5 volt to ±15 volt supply range. It offers an excellent combination of accuracy, low power consumption, wide input voltage range, and excellent gain performance.

Gain is set by a single external resistor and can be from 1 to 1000. Input common-mode voltage range allows the AMP04 to handle signals with full accuracy from ground to within 1 volt of the positive supply. And the output can swing to within 1 volt of the positive supply. Gain bandwidth is over 700 kHz. In addition to being easy to use, the AMP04 draws only 700 µA of supply current.

For high resolution data acquisition systems, laser trimming of low drift thin-film resistors limits the input offset voltage to under 150 µV, and allows the AMP04 to offer gain nonlinearity of 0.005% and a gain tempco of 30 ppm/°C.

A proprietary input structure limits input offset currents to less than 5 nA with drift of only 8 pA/°C, allowing direct connection of the AMP04 to high impedance transducers and other signal sources.

The AMP04 is specified over the extended industrial (-40°C to +85°C) temperature range. AMP04s are available in plastic and ceramic DIP plus SO-8 surface mount packages.

Contact your local sales office for MIL-STD-883 data sheet and availability.

FEATURES and BENEFITS

  • Single Supply Operation
  • Low Supply Current: 700 µA Max
  • Wide Gain Range: 1 to 1000
  • Low Offset Voltage: 150 µV Max
  • Zero-In/Zero-Out
  • Single-Resistor Gain Set
  • 8-Lead Mini-DIP and SO Packages

Functional Block Diagram for AMP04

Documentation

Title Content Type File Type
AMP04: Precision Single Supply Instrumentation Amplifier Data Sheet  (Rev B, 11/2000) (pdf, 336 kB) Data Sheets PDF
AN-282: Fundamentals of Sampled Data Systems  (pdf, 2131 kB) Application Notes PDF
AN-244: A User's Guide to I.C. Instrumentation Amplifiers  (pdf, 522 kB) Application Notes PDF
AN-245: Instrumentation Amplifiers Solve Unusual Design Problems  (pdf, 543 kB)
Traditionally Considered Only for Transducer-Conditioning Applications, Instrumentation Amplifiers Bring Unique Performance Benefits to a Range of Other Applications as Well.
Application Notes PDF
AN-671: Reducing RFI Rectification Errors in In-Amp Circuits  (pdf, 208 kB) Application Notes PDF
AN-589: Ways to Optimize the Performance of a Difference Amplifier  (pdf, 115 kB)
This Application Note presents several ways to build and optimize the performance of a discrete difference amplifier. It also recommends amplifiers that will make the overall solution cost/performance competitive with monolithic instrument amplifiers.
Application Notes PDF
A Designer's Guide to Instrumentation Amplifiers (3rd Edition) Design Handbooks HTML
Auto-Zero Amplifiers  (doc, 75 kB)
A wide variety of electronic applications, especially those involving very small input signals, require signal paths with very low offset voltage and offset voltage drift over time and temperature.
Technical Articles DOC
High-performance Adder Uses Instrumentation Amplifiers
Make an adder circuit using instrumentation amplifiers to increase input impedance.
(EDN, 9/3/2009)
Technical Articles HTML
Input Filter Prevents Instrumentation-amp RF-Rectification Errors
by Charles Kitchin, Lew Counts, and Moshe Gerstenhaber, Analog Devices, Inc. (EDN, 11/13/2003)
Technical Articles HTML
The AD8221 - Setting a New Industry Standard for Instrumentation Amplifiers  (pdf, 582 kB) Technical Articles PDF
Applying Instrumentation Amplifiers Effectively: The Importance of an Input Ground Return  (pdf, 508 kB) Technical Documentation PDF
Leading Inside Advertorials: Applying Instrumentation Amplifiers Effectively–The Importance of an Input Ground Return  (pdf, 121 kB) Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AMP04 SPICE Macro-Model SPICE Models HTML

Evaluation Kits & Symbols & Footprints

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

AMP04 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AMP04EPZ Status: Production 8 ld PDIP 8 Tube, 50 $9.12 $8.24 Y  Material Info PCN Purchase
AMP04ES Status: Obsolete 8 ld SOIC 8 Tube, 98 - - N  Material Info PCN/PDN Contact ADI
AMP04ESZ Status: Production 8 ld SOIC 8 Tube, 98 $8.69 $7.85 Y  Material Info PCN Purchase
AMP04ESZ-R7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $7.85 Y  Material Info PCN Purchase
AMP04FPZ Status: Production 8 ld PDIP 8 Tube, 50 $6.50 $5.88 Y  Material Info PCN Purchase
AMP04FS Status: Production 8 ld SOIC 8 Tube, 98 $7.00 $6.33 N  Material Info PCN Purchase
AMP04FS-REEL7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $6.33 N  Material Info PCN Purchase
AMP04FSZ Status: Production 8 ld SOIC 8 Tube, 98 $6.19 $5.60 Y  Material Info PCN Purchase
AMP04FSZ-R7 Status: Production 8 ld SOIC 8 Ind Reel, 1000 - $5.60 Y  Material Info PCN Purchase
AMP04FSZ-RL Status: Production 8 ld SOIC 8 Ind Reel, 2500 - $5.60 Y  Material Info PCN Purchase
AMP04GBC Status: Production CHIPS OR DIE 0 Tray, 180 - - Y  Material Info Notify Me Contact ADI
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.


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