Datasheet

ADM488A/ADM489A
Rev. A | Page 9 of 16
TEST CIRCUITS
V
OC
R
R
V
OD
08498-006
Figure 11. Driver Voltage Measurement Test Circuit
V
TST
60Ω
375Ω
375Ω
V
OD3
08498-007
Figure 12. Driver Enable/Disable Test Circuit
R
L
S1
S2
V
CC
A
B
0V OR 3V
DE IN
DE
C
L
V
OUT
08498-008
Figure 13. Driver Voltage Measurement Test Circuit
RE
RE IN
–1.5V
+1.5V
S1
R
L
S2
V
CC
C
L
V
OUT
08498-009
Figure 14. Receiver Enable/Disable Test Circuit
RL
DIFF
C
L1
C
L2
D
R
RO
A
B
DI
3V
DE
Y
Z
RE
08498-010
Figure 15. Driver/Receiver Propagation Delay Test Circuit