Datasheet

AD8139 Data Sheet
Rev. C | Page 18 of 26
TEST CIRCUITS
R
G
= 200Ω
60.4Ω
60.4Ω
50Ω
V
TEST
TEST
SIGNAL
SOURCE
50Ω
R
G
= 200Ω
V
OCM
–
+
V
O, dm
R
F
C
F
C
F
R
F
R
L, dm
= 1kΩ
AD8139
0
4679-072
Figure 57. Basic Test Circuit
R
G
= 200Ω
60.4Ω
60.4Ω
50Ω
V
TEST
TEST
SIGNAL
SOURCE
50Ω
R
G
= 200Ω
V
OCM
–
+
V
O, dm
R
F
= 200Ω
R
F
= 200Ω
C
L, dm
R
L, dm
R
S
R
S
AD8139
04679-075
Figure 58. Capacitive Load Test Circuit, G = +1