
R3112x
TEST CIRCUITS
12
Pull-up circuit is not necessary for CMOS Output type, or R3112xxxxC.
R3112x
V
DD
V
IN
I
SS
GND
R3112x
V
DD
OUT
+5V or V
DD
470k
V
IN
GND
Supply Current Test Circuit
Detector Threshold Test Circuit
V
DD
OUT
V
IN
V
DS
GND
I
OUT
R3112x
V
DD
OUT
V
IN
V
DD
+V
DS
GND
I
OUT
R3112x
Nch Driver Output Current Test Circuit
Pch Driver Output Current Test Circuit
Apply only to CMOS
V
DD
C
D
OUT
+5V or V
DD
470k
V
IN
GND
V
DS
R3112x
V
DD
C
D
V
IN
GND
V
DS
I
CD
R3112x
CD Pin Threshold Test Circuit
CD Pin Output Current Test Circuit
+V
DET
+2.0 or 0.6V
Input
Voltage
Output Voltage
0.7V
GND
100%
50%
GND
R3112x
V
DD
C
D
O
UT
+5V
470k
V
IN
GND
C
D
Output Delay Time Test Circuit