Ads1675Ref Reference Circuit - Texas Instruments ADS1675REF User Manual

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Figure 2 shows the ADS1675REF reference circuit.
+5VA
1
2
3
C10
1 F
m
4
SBAU162A – December 2009 – Revised September 2010
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DNC DNC 8
V
N/C
7
IN
TEMP OUT 6
GND TRIM 5
REF5030AID
C15
1 F
m
Figure 2. ADS1675REF Reference Circuit
Copyright © 2009–2010, Texas Instruments Incorporated
R21
1kW
C21 C20 C19
1 F 10 F 0.1 F
m m
R22
49.9W
C22
0.15 F
m
OPA211AIDGK
4
2
5
6
3
1
8
C48
7
1 F
m
C30
0.1 F m
+5VA
Reference Voltage
m
R25
100W
C47 C46
10 F 10 F
m m
ADS1675REF
7