• Changed typical graphs: A4 and A5 Gain and Phase vs Frequency, A4 and A5 Noninverting Closed−Loop

Response, A4 and A5 Inverting Closed−Loop Response, A4 and A5 Capacitive Load Response .................... 9

• Removed typical characteristics graphs: Log Conformity vs Temperature, 4 Decade Log Conformity vs IREF, 5

Decade Log Conformity vs IREF, 6 Decade Log Conformity vs IREF, and 8 Decade Log Conformity vs IREF .... 9

• Added Auxiliary Operational Amplifier section..................................................................................................12

• Removed suggested transistors in Example of Setting IREF figure...................................................................14

• Changed the suggested op amps, transistors, and diodes in the Negative Input Currents section................. 16

• Added High-Current Linearity Correction section............................................................................................. 17

• Changed the equations in the Design Example for Dual-Supply Configuration section...................................20

• Changed Operational Amplifier Configuration for Scaling and Offsetting the Output Going to ADC Stage

figure.................................................................................................................................................................21

LOG114

SBOS301B – MAY 2004 – REVISED MARCH 2025

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