Datasheet

ADA4817-1/ADA4817-2 Data Sheet
Rev. B | Page 6 of 28
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
07756-005
NC = NO CONNECT
1PD
2FB
3–IN
4+IN
7 OUT
8 +V
S
6 NC
5 –V
S
ADA4817-1
TOP VIEW
(Not to Scale)
NOTES
1. EXPOSED PAD CAN BE CONNECTED
TO GROUND PLANE OR NEGATIVE
SUPPLY PLANE.
Figure 5. ADA4817-1 Pin Configuration (8-Lead LFCSP)
Table 5. ADA4817-1 Pin Function Descriptions (8-Lead LFCSP)
Pin No. Mnemonic Description
1
PD
Power-Down. Do not leave floating.
2 FB Feedback Pin.
3 −IN Inverting Input.
4 +IN Noninverting Input.
5 −V
S
Negative Supply.
6 NC No Connect.
7 OUT Output.
8 +V
S
Positive Supply.
Exposed pad (EPAD)
Exposed Pad. Can be connected to GND, −V
S
plane, or left floating.
FB
1
–IN
2
+IN
3
–V
S
4
PD
8
+V
S
7
OUT
6
NC
5
NC = NO CONNECT
ADA4817-1
TOP VIEW
(Not to Scale)
07756-006
NOTES
1. EXPOSED PAD CAN BE CONNECTED
TO GROUND PLANE OR NEGATIVE
SUPPLY PLANE.
Figure 6. ADA4817-1 Pin Configuration (8-Lead SOIC)
Table 6. ADA4817-1 Pin Function Descriptions (8-Lead SOIC)
Pin No.
Mnemonic
Description
1 FB Feedback Pin.
2 −IN Inverting Input.
3 +IN Noninverting Input.
4 −V
S
Negative Supply.
5 NC No Connect.
6 OUT Output.
7 +V
S
Positive Supply.
8
PD
Power-Down. Do not leave floating.
Exposed pad (EPAD) Exposed Pad. Can be connected to GND, −V
S
plane, or left floating.