AS1702 - AS1705
Data Sheet - Application Information
9 Application Information
Figure 30. AS1702 Typical Application Diagram
RF
20kΩ
RF
20kΩ
9
2.7 to 5.5V
Supply
VCC
10µF
CIN*
10µF
RIN
10kΩ
AV = 2
2
10
Inverting
–
+
Differential Input
IN-
4
OUT+
6
Non-Inverting
Differential Input
RIN
10kΩ
IN+
OUT-
CIN*
10µF
* Optional
5
Bias
Generator
CBIAS
0.1µF
BIAS
1
SHDN
3
Shutdown
Control
AS1702
7
SHDM
GND
Figure 31. AS1703, AS1704, AS1705 Typical Application Diagram
9
2.7 to 5.5V
Supply
VCC
10µF
R2
AV = 1
AV = 1.41
AV = 2
CIN*
10µF
Inverting
Differential Input
2
10
R1
R1
–
IN-
4
OUT+
6
Non-Inverting
Differential Input
+
IN+
OUT-
CIN*
10µF
* Optional
R2
5
Bias
Generator
AS1703/
AS1704/
AS1705
CBIAS
0.1µF
BIAS
1
Shutdown
Control
SHDN
3
7
SHDM
GND
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Revision 1.47
12 - 20
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