Functional description – Rainbow Electronics АDC0805 User Manual

Page 28

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Functional Description

(Continued)

Note 1

R2

e

49 5 R1

Note 2

Switches are LMC13334 CMOS analog switches

Note 3

The 9 resistors used in the auto-zero section can be

g

5% tolerance

FIGURE 17 Gain of 100 Differential Transducer Preamp

TL H 5671 – 27

FIGURE 18 Microprocessor Interface Circuitry for Differential Preamp

28

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