Datasheet

Test circuits and typical characteristics
ST3485EB, ST3485EC, ST3485EI, ST3485EIY
10/24
DocID9102 Rev 11
5 Test circuits and typical characteristics
Figure 2: Driver and VOC test load
Figure 3: Driver VOD with varying common mode voltage test load
Figure 4: Receiver VOH and VOL test circuit
D
V
CC
V
OD
V
OC
R
L
2
R
L
2
375 Ω
375 Ω
R
L
V
OD
V
CC
D
V
CM
= -7 to 12 V
V
ID
0 V
R
V
OL
I
OL
(+) V
OH
I
OL
(-)