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4N
PC817A—C
VCD D
CD
4 PC817A----C PC111 TLP521 TLP632 TLP532 PC6
14 PC714 PS2031
4N25 4N26 4N35 4N36 4
100K bit/S:
6N138 6N139 PS8703
1M bit/S:
6N135 6N136 CNW135 CNW136 PS8601 PS8602 PS8701 PS9613 PS9713 CNW4502
HCPL-2503 HCPL-4502 HCPL-2530 HCPL-2531
10M bit/S:
6N137 PS9614 PS9714 PS9611 PS9715 HCPL-2601 HCPL-2611 HCPL-2630 HC
PL 2631
(CTR) LED
(ICE/IF) VCE
moc3063 IL420
moc3063 100mA IL420 300mA
4N25
4N25MC
4N26
4N27
4N28
4N29
4N30
4N31
4N32
4N33
4N33MC
4N35
4N36
4N37
4N38
4N39
6N135
6N136
6N137
6N138
6N139
MOC3020
MOC3021
MOC3023
MOC3030
MOC3040
MOC3041
MOC3061
MOC3081
TLP521-1
TLP521-2
TLP521-4
TLP621
TIL113
TIL117 TTL
PC814
PC817
H11A2
H11D1
H11G2
2008-2-3 8:54:00
0
optical coupler OC
CTR
Isolation Voltage
Collector-Emitter Voltage
CTR
TLP521-1
3.5v 24v 0v 1.5v
0v 1.5v 1N4001 0.7V+ LED 1.4V
24V 2K
10mA
3.5V
10K ctr 50
24V ->2K->1N4001->TLP521-1(1)->TLP521-1(2)-gnd1
DC5V ->10K->TLP521-1(4)->TLP521-1(3)-gnd2
20V
+ -> TLP521-1(4)
- -> TLP521-1(3)
(V)
1.3V 5
1.5V 4.8
1.7V 4.41
1.9V 3.58
2.1V 2.94
2.3V 1.8
2.5V 0.58
2.7V 0.2
2.9V 0.19
3.1V 0.17
3.3V 0.16
3.5V 0.16
5V 0.13
24V 0.06
CTR
CTR
CTR
TLP521-1 CTR 50
TLP521-1
TLP521-1
21IC
1.
UART 20mA ,
ADI AD202, 0.025%
Agilent HCNR200/201,TI TOAS TIL300,CLARE
LOC111 HCNR200/201
2.
HCNR200/201
,3 ,5 IF,
IPD1 IPD2
IF ,IPD1 IPD2 IF K1 K2,
K1 K2 HCNR200 0.50% HCNR200 0.25% 0.75% ,
K1 K2
K3,
HCNR200 HCNR201 HCNR200,HCNR201
HCNR200/201
* HCNR200 0.25%,HCNR201 0.05%;
* K3 HCNR200 15%,HCNR201 5%;
* -65ppm/oC;
* 1414V;
* 1MHz
HCNR200/201
3.
Agilent HCNR200/201
2
Vin, Vout, K1 K2, ,,
Vo=Voo-GVi (1)
,G
R1 IP1, R1
R3 IF,
LED
K1=IP1/IF (4)
K3 R1 R2 R1=R2,
4.
4.1
V
CC, TI LMV321
HCNR200/201
4.2
IFmax K1 ,IFmax
IPD1 IPD1max, Vo 0,
IFmax
IPD1 ,
,
R2 R2=R1
R2
4.3
Vcc=5V, 0-4V LMV321
* IFmax HCNR200/201 25mA ;
* R3 R3=5V/25mA=200;
* R1 ;
* R2 R2=R1=32K
5.
TLP521-1 9600 19200
1K 1K
6N137 10M 6N137 datasheet 10M
6N137
6N137
DI+ DI-
[zt]
100K bit/S:
6N138 6N139 PS8703
1M bit/S:
6N135 6N136 CNW135 CNW136 PS8601 PS8602 PS8701 PS9613 PS9713 CNW4502 HCPL-2503 HC
PL-4502 HCPL-2530 HCPL-2531
10M bit/S:
6N137 PS9614 PS9714 PS9611 PS9715 HCPL-2601 HCPL-2611 HCPL-2630 HCPL 2631
COSMO KP7010 RL 300
100Kbit/S 6N138 6N139
CTR
(CTR) LED
(ICE/IF) VCE
moc3063 IL420
moc3063 100mA IL420 300mA
4N25
4N25MC
4N26
4N27
4N28
4N29
4N30
4N31
4N32
4N33
4N33MC
4N35
4N36
4N37
4N38
4N39
6N135
6N136
6N137
6N138
6N139
MOC3020
MOC3021
MOC3023
MOC3030
MOC3040
MOC3041
MOC3061
MOC3081
TLP521-1
TLP521-2
TLP521-4
TLP621
TIL113
TIL117 TTL
PC814
PC817
H11A2
H11D1
H11G2