Datasheet

ADC
V
A
+
+5.0V
V
D
+
V
REF
+
V
REF
-
+4.096V
DGNDAGND
ANALOG INPUT VOLTAGE
GROUND REFERENCE
ANALOG
INPUT
VOLTAGE
ASSIGNED
(+) INPUT
ANALOG
INPUT
VOLTAGE
ASSIGNED
(-) INPUT
**
0.01 uF
**
0.1 uF
10 uF *
**
0.01 uF
**
0.1 uF
10 uF *
**
0.01 uF
**
0.1 uF
10 uF *
ADC12130, ADC12132, ADC12138
www.ti.com SNAS098G –MARCH 2000–REVISED MARCH 2013
Figure 62. ADC12138 Configuration Modification—Example of a Status Read
*Tantalum
**Monolithic Ceramic or better
Figure 63. Recommended Power Supply Bypassing and Grounding
Figure 64. Protecting the MUXOUT1, MUXOUT2, A/DIN1 and A/DIN2 Analog Pins
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Product Folder Links: ADC12130 ADC12132 ADC12138