Internal Reference 2.5V Full-Scale

(Standard Application)

DS011149-19

Power Supply as Reference

DS011149-20

Input Not Referred to GND

DS011149-21

of sinking 5 mA.

Note: Bypass capacitors consist of a 0.1 µF ceramic in parallel with a 10 µF bead tantalum, unless otherwise specified.

FIGURE 8. Analog Input Options

DS011149-22

FIGURE 9. Typical Connection. Note the multiple bypass capacitors on the reference and power supply pins. V

REF−

should be bypassed to analog ground using multiple capacitors if it is not grounded (See Section 7.0 “LAYOUT,

GROUNDS, and BYPASSING”). V

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