Rainbow Electronics ADC10158 - Manual (Page 22)

3 0 Applications Information
(Continued)
Protecting the Analog Inputs
(R1 a R2) R3 s 1k
TL H 11225 – 25
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
Zero-Shift and Span-Adjust for Signed or Unsigned Unipolar Single-Ended
Multiplexer Assignment Analog Input Range of 2V s V
IN s 4 5V
1% resistors
TL H 11225 – 26
22