ICL8048 amplifier equivalent, log amplifier.
* Full Scale Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . 0.5%
* Temperature Compensated Operation . . . . . . 0oC to 70oC
* Scale Factor, Adjus.
Information
ICL8048 Scale Factor Adjustment
The scale factor adjustment procedures outlined previously for the ICL8048, .
The ICL8048 relies for its operation on the well known exponential relationship between the collector current and the base emitter voltage of a transistor:
qV B E I C = I S exp ---------------
– 1 kT (EQ. 1)
Referring to Figur.
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