AD8131
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
–D
IN
1
V
OCM
2
V+ 3
+OUT 4
1.5kΩ
1.5kΩ
750Ω
750Ω
8 +D
IN
7 NC
6 V–
5 –OUT
01072-003
AD8131
NC = NO CONNECT
Figure 4. Pin Configuration
Table 6. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
Mnemonic
−D
IN
V
OCM
V+
+OUT
−OUT
V−
NC
+D
IN
Description
Negative Input.
Common-Mode Output Voltage. Voltage applied to this pin sets the common-mode output voltage with a ratio of
1:1. For example, 1 V dc on V
OCM
will set the dc bias level on +OUT and −OUT to 1 V.
Positive Supply Voltage.
Positive Output. Note: the voltage at −D
IN
is inverted at +OUT.
Negative Output. Note: the voltage at +D
IN
is inverted at −OUT.
Negative Supply Voltage.
No Connect.
Positive Input.
Rev. B | Page 8 of 20
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