Datasheet

AD8274
Rev. C | Page 5 of 16
PIN CONFIGURATIONS AND FUNCTION DESCRIPTION
REF 1
–IN
2
+IN 3
–V
S
4
NC 8
+V
S
7
OUT 6
SENSE 5
NC = NO CONNECT
AD8274
TOP VIEW
(Not to Scale)
07362-002
Figure 3. MSOP Pin Configuration
REF 1
–IN 2
+IN 3
–V
S
4
NC 8
+V
S
7
OUT 6
SENSE
5
NC = NO CONNECT
AD8274
TOP VIEW
(Not to Scale)
07362-003
Figure 4. SOIC Pin Configuration
Table 5. Pin Function Descriptions
Pin No. Mnemonic Description
1 REF
6 kΩ Resistor to Noninverting Terminal of Op Amp. Used as reference pin in G = ½ configuration. Used as
positive input in G = 2 configuration.
2 −IN
12 kΩ Resistor to Inverting Terminal of Op Amp. Used as negative input in G = ½ configuration. Connect
to output in G = 2 configuration.
3 +IN
12 kΩ Resistor to Noninverting Terminal of Op Amp. Used as positive input in G = ½ configuration. Used
as reference pin in G = 2 configuration.
4 −V
S
Negative Supply.
5 SENSE
6 kΩ Resistor to Inverting Terminal of Op Amp. Connect to output in G = ½ configuration. Used as
negative input in G = 2 configuration.
6 OUT Output.
7 +V
S
Positive Supply.
8 NC No Connect.