HCPL-3700 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
HCPL-3700 Datasheet PDF : 11 Pages
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AC/DC TO LOGIC INTERFACE
OPTOCOUPLER
HCPL-3700
+5V
Pulse
Generator
tr = 5ns
ZO= 50Ω
1 AC
2 DC+
3 DC-
VCC 8
7
VO 6
.1uf
bypass
4 AC GND 5
RL
Output
(VO )
Input
(VIN)
t PHL
Output
(VO )
90%
10%
VIN
Pulse Amplitude = 50 V
Pulse Width = 1 ms
f = 100 Hz
Tr = Tf = 1.0 µs (10 - 90%)
tr
Fig. 9. Switching Test Circuit
5V
2.5V
0V
t PLH
VO
90%
10%
1.5 V
VOL
tf
VFF
I IN
A
B
RCC*
1 AC
VCC 8
2 DC+
.1uf
7 bypass
3 DC-
VO 6
4 AC GND 5
+
V- CM
Pulse Gen
+5V
RL
Output
(VO )
CL**
VCM
VO
* SEE NOTE 8
Switching Pos. (A)
IIN = 0 mA
VO (Min)
VCM H
VCM L
5V
5V CMH
** CL IS 30 pF, WHICH INCLUDES PROBE
AND STRAY WIRING CAPACITANCE
VO
VO (Max)
Switching Pos. (B)
IIN = 3.11 mA
VOL CML
Fig. 10. Test Circuit for Common Mode Transient Immunity and Typical Waveforms
© 2003 Fairchild Semiconductor Corporation
Page 7 of 11
11/8/04
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