Datasheet

Data Sheet AD8436
Rev. B | Page 9 of 24
TEST CIRCUITS
PRECISION DMM
SIGNAL SOURCE
OUT
RMS
+5V
10µF
AC-IN MONITOR
PRECISION DMM
4.7µF
VEE
CAV VCC
100kΩ
100kΩ
16kΩ
OGND
–5V
IGND
RMS CORE
10033-021
Figure 21. Core Response Test Circuit Using Dual Supplies
PRECISION DMM
SIGNAL SOURCE
OUT
RMS
4.80V
10µF
AC-IN MONITOR
PRECISION DMM
4.7µF
4.7µF
VEE
CAV VCC
100kΩ
100kΩ
16kΩ
OGND
IGND
RMS CORE
10033-022
Figure 22. Core Response Test Circuit Using a Single Supply
FUNCTION GENERATOR
PRECISION DMM
OUT
RMS
+5V
10µF
AC-IN MONITOR
PRECISION DMM
4.7µF
VEE
CAV VCC
100kΩ
100kΩ
16kΩ
OGND
–5V
IGND
RMS CORE
10033-023
Figure 23. Crest Factor Test Circuit