Rainbow Electronics ADC10738 - Manual (Page 25)

Applications Hints
(Continued)
(R1 a R2) R3 s 1k
TL H 11390 – 31
Note 1 Diodes are 1N914
Note 2 The protection diodes should be able to withstand the output current of the op amp under current limit
FIGURE 15 Protecting the Analog Inputs
1% resistors
TL H 11390 – 32
FIGURE 16 Zero-Shift and Span-Adjust for Signed or Unsigned Single-Ended
Multiplexer Assignment Signed Analog Input Range of 0 5V s V
IN s 4 5V
25