AD8045
Data Sheet
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
FEEDBACK 1
8 NIC
–IN 2 AD8045 7 +VS
+IN
3
TOP VIEW
(Not to Scale)
6
OUTPUT
–VS 4
5 NIC
NOTES
1. NIC = NO INTERNAL CONNECTION.
2. THE EXPOSED PADDLE MUST BE
CONNECTED TO −VS OR LEFT
ELECTRICALLY ISOLATED (FLOATING).
Figure 5. 8-Lead SOIC Pin Configuration
NIC 1
FEEDBACK 2
–IN 3
+IN 4
AD8045
TOP VIEW
(Not to Scale)
8 +VS
7 OUTPUT
6 NIC
5 –VS
NOTES
1. NIC = NO INTERNAL CONNECTION.
2. THE EXPOSED PADDLE MUST BE
CONNECTED TO −VS OR LEFT
ELECTRICALLY ISOLATED (FLOATING).
Figure 6 . 8-Lead LFCSP Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
SOIC LFCSP Mnemonic Description
1
2
FEEDBACK Feedback Pin.
2
3
−IN
Inverting Input.
3
4
+IN
Noninverting Input.
4
5
−VS
Negative Supply.
5, 8 1, 6
NIC
No Internal Connection.
6
7
OUTPUT
Output.
7
8
+VS
Positive Supply.
EPAD
Exposed Paddle. The exposed paddle must be connected to −VS or left electrically isolated (floating).
Rev. B | Page 6 of 24