Datasheet

AIN0
AIN1
AIN3/7
AINGND
HVDD
HVSS
Temperature
Sensor
HVDD
HVSS
HVDD
HVSS
HVDD
HVSS
SAR
ADC
ADS8634
ADS8638
www.ti.com SBAS541A –MAY 2011– REVISED AUGUST 2011
Figure 72 shows electrostatic discharge (ESD) diodes connected to the HVDD and HVSS supplies. Make sure
these diodes do not turn on by keeping the analog inputs within the specified range.
Figure 72. Analog Inputs
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