
Data Sheet
ADA4817-1/ADA4817-2
Rev. B | Page 7 of 28
07756-
107
NC = NO CONNECT
NOTES
1. EXPOSED PAD CAN BE CONNECTED
TO THE GROUND PLANE OR NEGATIVE
SUPPLY PLANE.
1
–IN1
2
+IN1
3
NC
4
–VS2
11 NC
12 –VS1
10 +IN2
9
–IN2
5
OU
T2
6
+V
S2
7
P
D2
8
F
B2
F
B1
+V
S1
OU
T1
15
16
14
13
ADA4817-2
TOP VIEW
(Not to Scale)
P
D1
Figure 7. ADA4817-2 Pin Configuration (16-Lead LFCSP)
Table 7. 16-Lead LFCSP Pin Function Descriptions
Pin No.
Mnemonic
Description
1
IN1
Inverting Input 1.
2
+IN1
Noninverting Input 1.
3, 11
NC
No Connect.
4
VS2
Negative Supply 2.
5
OUT2
Output 2.
6
+VS2
Positive Supply 2.
7
PD2
Power-Down 2. Do not leave floating.
8
FB2
Feedback Pin 2.
9
IN2
Inverting Input 2.
10
+IN2
Noninverting Input 2.
12
VS1
Negative Supply 1.
13
OUT1
Output 1.
14
+VS1
Positive Supply 1.
15
PD1
Power-Down 1. Do not leave floating.
16
FB1
Feedback Pin 1.
Exposed pad (EPAD)
Exposed Pad. Can be connected to GND, VS plane, or left floating.