Datasheet
AD8273
Rev. B | Page 5 of 16
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
NC
1
–INA
2
+IN
A
3
–V
S
4
REFA
14
OUTA
13
SENSEA
12
+V
S
11
+INB
5
SENSEB
10
–INB
6
OUTB
9
NC
7
REFB
8
NC = NO CONNECT
AD8273
TOP VIEW
(Not to Scale)
06981-020
Figure 3. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1, 7 NC No Connect.
2 −INA The 12 kΩ resistor connects to the negative terminal of Op Amp A.
3 +INA The 12 kΩ resistor connects to the positive terminal of Op Amp A.
4 −V
S
Negative Supply.
5 +INB The 12 kΩ resistor connects to the positive terminal of Op Amp B.
6 −INB The 12 kΩ resistor connects to the negative terminal of Op Amp B.
8 REFB The 6 kΩ resistor connects to the positive terminal of Op Amp B.
9 OUTB Op Amp B Output.
10 SENSEB The 6 kΩ resistor connects to the negative terminal of Op Amp B.
11 +V
S
Positive Supply.
12 SENSEA The 6 kΩ resistor connects to the negative terminal of Op Amp A.
13 OUTA Op Amp A Output.
14 REFA The 6 kΩ resistor connects to the positive terminal of Op Amp A.