Datasheet

Data Sheet ADA4932-1/ADA4932-2
Rev. B | Page 17 of 28
TEST CIRCUITS
ADA4932-x
1kΩ
+5V
–5V
499Ω
499Ω50Ω
DC-COUPLED
GENERATOR
499Ω
499Ω
V
OCM
53.6Ω
25.5Ω
V
IN
07752-043
Figure 52. Equivalent Basic Test Circuit, G = 1
ADA4932-x
+5V
0.1µF
–5V
499Ω
499Ω50Ω
499Ω
NETWORK
ANALYZER
INPUT
NETWORK
ANALYZER
INPUT
NETWORK
ANALYZER
OUTPUT
AC-COUPLED
50Ω
50Ω
499Ω
49.9Ω
49.9Ω
V
OCM
53.6Ω
V
IN
07752-044
25.5Ω
Figure 53. Test Circuit for Output Balance, CMRR
ADA4932-x
+5V
–5V
499Ω
499Ω50Ω
499Ω
442Ω
442Ω
499Ω
V
OCM
53.6Ω 261Ω
200Ω
HP
LP
2:1
50Ω
CT
V
IN
LOW-PASS
FILTER
DC-COUPLED
GENERATOR
0.1µF
0.1µF
DUAL
FILTER
07752-045
25.5Ω
Figure 54. Test Circuit for Distortion Measurements