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| OPA3875 Datasheet, PDF (13/22 Pages) Burr-Brown (TI) – Triple 2:1 High-Speed Video Multiplexer | |||
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OPA3875
www.ti.com
SBOS341B â DECEMBER 2006 â REVISED DECEMBER 2006
ADC INPUT MUX
Figure 29 shows the OPA3875 used as a multiplexer in a high-speed data acquisition signal chain.
+5V
OPA3875
VIN1
x1
250W
250W
VCC
402W
250W VCM
VIN2
x1
402W
402W
250W
250W
250W
250W
VCC
VCM
VIN3
x1
VIN4
x1
VIN5
x1
402W
402W
402W
250W
VCC
250W
250W VCM
250W
250W
+3.3V
IN
1/2
ADS5232
IN
+3.3V
IN
1/2
ADS5232
IN
+3.3V
IN
1/2
ADS5232
IN
VIN6
x1
-5V
Channel
Select
EN
Figure 29. ADC Input Multiplexer
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