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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
| Image | Manufacturer Part Number | Description | Output Type | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|
 |  | AD8012ARZ-REEL7 | IC OPAMP CFA 2 CIRCUIT 8SOIC | - | 1249 - Immediate | $2,966.96 | View Details |
|  | AD8014ARTZ-REEL7 | IC OPAMP CFA 1 CIRCUIT SOT23-5 | - | 1946 - Immediate | $1,840.52 | View Details |
|  | AD8014AR | IC OPAMP CFA 1 CIRCUIT 8SOIC | - | 0 - Immediate | See Page for Pricing | View Details |
Eval Boards - Op Amps
| Image | Manufacturer Part Number | Description | Amplifier Type | Output Type | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
|  | AD8222-EVALZ | EVAL BOARD FOR AD8222 | Instrumentation | Differential, Single-Ended | 4 - Immediate | $26,082.45 | View Details |
|  | AD8224-EVALZ | EVAL BOARD FOR AD8224 | Instrumentation | Differential, Single-Ended, Rail-to-Rail | 7 - Immediate | $30,219.44 | View Details |
|  | AD8231-EVALZ | EVAL BOARD FOR AD8231 | Instrumentation | Differential, Single-Ended, Rail-to-Rail | 0 - Immediate | $21,854.95 | View Details |
|  | AD8251-EVALZ | EVAL BOARD FOR AD8251 | Instrumentation | Single-Ended | 1 - Immediate | $44,849.75 | View Details |
|  | EVAL-INAMP-82RMZ | EVAL BOARD 8-MSOP | Instrumentation | - | 17 - Immediate | $15,223.70 | View Details |
PTM Published on: 2012-12-10
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