Datasheet
ADA4522-1/ADA4522-2/ADA4522-4  Data Sheet
Rev. F | Page 8 of 33 
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS 
NIC
1
–IN
2
+IN
3
V–
4
NIC
8
V+
7
OUT
6
NIC
5
ADA4522-1
TOP VIEW
(Not to Scale)
NOTES
1. NIC = NOT INTERNALLY CONNECTED.
13168-101
Figure 3. ADA4522-1 Pin Configuration 
Table 7. ADA4522-1 Pin Function Descriptions 
Pin No.  Mnemonic  Description 
1, 5, 8  NIC  Not Internally Connected 
2 −IN  Inverting Input 
3 +IN  Noninverting Input 
4 V−  Negative Supply Voltage 
6 OUT  Output 
7 V+  Positive Supply Voltage 
OUT A
1
–IN A
2
+IN A
3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
ADA4522-2
TOP VIEW
(Not to Scale)
13168-002
Figure 4. ADA4522-2 Pin Configuration 
Table 8. ADA4522-2 Pin Function Descriptions 
Pin No.  Mnemonic  Description 
1  OUT A  Output, Channel A 
2  −IN A  Inverting Input, Channel A 
3  +IN A  Noninverting Input, Channel A 
4 V−  Negative Supply Voltage 
5  +IN B  Noninverting Input, Channel B 
6  −IN B  Inverting Input, Channel B 
7  OUT B  Output, Channel B 
8 V+  Positive Supply Voltage 
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