Instrumentation Amplifier

Indirect Current Feedback Instrumentation Amplifier Applications Guide

Analog Devices Inc

The goal of this module is to provide an understanding of the indirect current feedback (ICF) architecture of instrumentation amplifiers and to give some applications insight to leverage its benefits in precision analog designs. The traditional three op-amp instrumentation amplifier architecture will be discussed and then compared to the indirect current feedback architecture. Finally, several application circuits that benefit from indirect current feedback will be presented.

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

ImageManufacturer Part NumberDescriptionOutput TypeAvailable QuantityPrice
IC OPAMP CFA 2 CIRCUIT 8SOICAD8012ARZ-REEL7IC OPAMP CFA 2 CIRCUIT 8SOIC-1249 - Immediate$7.64View Details
IC OPAMP CFA 1 CIRCUIT SOT23-5AD8014ARTZ-REEL7IC OPAMP CFA 1 CIRCUIT SOT23-5-1946 - Immediate$4.74View Details
IC OPAMP CFA 1 CIRCUIT 8SOICAD8014ARIC OPAMP CFA 1 CIRCUIT 8SOIC-0 - ImmediateSee Page for PricingView Details

Eval Boards - Op Amps

ImageManufacturer Part NumberDescriptionAmplifier TypeOutput TypeAvailable QuantityPrice
EVAL BOARD FOR AD8222AD8222-EVALZEVAL BOARD FOR AD8222InstrumentationDifferential, Single-Ended5 - Immediate$67.20View Details
EVAL BOARD FOR AD8224AD8224-EVALZEVAL BOARD FOR AD8224InstrumentationDifferential, Single-Ended, Rail-to-Rail7 - Immediate$77.85View Details
EVAL BOARD FOR AD8231AD8231-EVALZEVAL BOARD FOR AD8231InstrumentationDifferential, Single-Ended, Rail-to-Rail1 - Immediate$56.30View Details
EVAL BOARD FOR AD8251AD8251-EVALZEVAL BOARD FOR AD8251InstrumentationSingle-Ended1 - Immediate$115.55View Details
EVAL BOARD 8-MSOPEVAL-INAMP-82RMZEVAL BOARD 8-MSOPInstrumentation-17 - Immediate$39.22View Details
PTM Published on: 2012-12-10

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