AMP04 Precision Single Supply Instrumentation Amplifier

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
    • Amplifiers
    AMP04 SPICE Macro-Model
    Data Sheets
    Documentnote
    AMP04: Precision Single Supply Instrumentation Amplifier Data Sheet (Rev. C)PDF 336 kB
    Application Notes
    Documentnote
    AN-282: Fundamentals of Sampled Data SystemsPDF 2131 kB
    AN-244: A User's Guide to I.C. Instrumentation AmplifiersPDF 522 kB
    AN-245: Instrumentation Amplifiers Solve Unusual Design ProblemsPDF 543 kB
    AN-671: Reducing RFI Rectification Errors in In-Amp CircuitsPDF 208 kB
    AN-589: Ways to Optimize the Performance of a Difference Amplifier (Rev. B)PDF 115 kB
    Technical Books
    Documentnote
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AMP04EPZ Production8 ld PDIPOTH 50-40 to 85C10.039.06Y
    AMP04ESZ Production8 ld SOICOTH 98-40 to 85C8.697.85Y
    AMP04ESZ-R7 Production8 ld SOICREEL 1000-40 to 85C07.85Y
    AMP04FPZ Production8 ld PDIPOTH 50-40 to 85C7.156.47Y
    AMP04FS Production8 ld SOICOTH 98-40 to 85C76.33N
    AMP04FS-REEL7 Production8 ld SOICREEL 1000-40 to 85C06.33N
    AMP04FSZ Production8 ld SOICOTH 98-40 to 85C6.195.6Y
    AMP04FSZ-R7 Production8 ld SOICREEL 1000-40 to 85C05.6Y
    AMP04FSZ-RL Production8 ld SOICREEL 2500-40 to 85C05.6Y
    AMP04GBC ProductionCHIPS OR DIEREEL 18025C00Y
    Reference Materials
    AMP04: Precision Single Supply Instrumentation Amplifier Data Sheet (Rev. C) amp04
    AMP04 SPICE Macro-Model Rev. A, 5/94 amp04
    AMP04E SPICE Macro-Model Rev. A, 5/94 amp04
    AMP04F SPICE Macro-Model Rev. A, 5/94 amp04
    AN-282: Fundamentals of Sampled Data Systems ad1674
    AN-671: 降低仪表放大器电路中的射频干扰整流误差 (Rev. 0) amp03
    AN-244: IC 仪表放大器用户指南 amp03
    AN-589: 差动放大器性能优化方法 (Rev. 0) ad8350
    AN-282: 采样数据系统基本原理[中文版] (Rev. A) ad75019
    AN-244: A User's Guide to I.C. Instrumentation Amplifiers amp03
    AN-245: Instrumentation Amplifiers Solve Unusual Design Problems amp03
    AN-671: Reducing RFI Rectification Errors in In-Amp Circuits amp03
    AN-589: Ways to Optimize the Performance of a Difference Amplifier (Rev. B) ad8350
    Auto-Zero Amplifiers ad693
    The AD8221 - Setting a New Industry Standard for Instrumentation Amplifiers amp03
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