10
Figure 5. NL
BF
vs. temperature.
Figure 2. Normalized K3 vs. input I
PD
. Figure 3. K3 drift vs. temperature.
Figure 4. I
PD2
error vs. input I
PD
(see note 4).
Figure 6. NL
BF
drift vs. temperature. Figure 7. Input photodiode CTR vs. LED input
current.
Figure 8. Typical photodiode leakage vs.
temperature.
Figure 9. LED input current vs. forward voltage.
Figure 10. LED forward voltage vs. temperature.
I
LK
– PHOTODIODE LEAKAGE – nA
10.0
4.0
0.0
T
A
– TEMPERATURE – °C
6.0
2.0
CNR200 fig 8
8.0
-25-55 5 35 65 95 125
V
PD
= 15 V
DELTA K3 – DRIFT OF K3 TRANSFER GAIN
0.02
-0.005
-0.02
T
A
– TEMPERATURE – °C
0.01
0.005
-0.01
-0.015
HCNR200 fig 3
= DELTA K3 MEAN
= DELTA K3 MEAN ± 2 • STD DEV
0.0
0.015
-25-55 5356595 125
0 V < V
PD
< 15 V
DELTA NL
BF
– DRIFT OF BEST-FIT NL – % PTS
0.02
-0.005
-0.02
T
A
– TEMPERATURE – °C
0.01
0.005
-0.01
-0.015
HCNR200 fig 6
= DELTA NL
BF
MEAN
= DELTA NL
BF
MEAN ± 2 • STD DEV
0.0
0.015
-25-55 5356595 125
0 V < V
PD
< 15 V
5 nA < I
PD
< 50 µA
V
F
– LED FORWARD VOLTAGE – V
1.5
1.2
T
A
– TEMPERATURE – °C
1.8
1.7
1.4
1.3
HCNR200 fig 10
1.6
-25-55 5356595 125
I
F
= 10 mA
NORMALIZED K3 – TRANSFER GAIN
0.0
1.06
1.00
0.94
I
PD1
– INPUT PHOTODIODE CURRENT – µA
10.0 30.0 60.0
1.04
1.02
0.98
0.96
20.0 40.0 50.0
HCNR200 fig 2
= NORM K3 MEAN
= NORM K3 MEAN ± 2 • STD DEV
NORMALIZED TO BEST-FIT K3 AT T
A
= 25°C,
0 V < V
PD
< 15 V
0.0
0.03
0.00
-0.03
I
PD1
– INPUT PHOTODIODE CURRENT – µA
10.0 30.0 60.0
0.02
0.01
-0.01
-0.02
20.0 40.0 50.0
HCNR200 fig 4
= ERROR MEAN
= ERROR MEAN ± 2 • STD DEV
I
PD2
ERROR FROM BEST-FIT LINE (% OF FS)
T
A
= 25 °C, 0 V < V
PD
< 15 V
NL
BF
– BEST-FIT NON-LINEARITY – %
0.015
0.00
T
A
– TEMPERATURE – °C
0.03
0.025
0.01
0.005
HCNR200 fig 5
= NL
BF
50TH PERCENTILE
= NL
BF
90TH PERCENTILE
0.02
0.035
-25-55 5356595 125
0 V < V
PD
< 15 V
5 nA < I
PD
< 50 µA
1.20
100
0.1
0.0001
V
F
– FORWARD VOLTAGE – VOLTS
1.30 1.50
10
1
0.01
0.001
1.40 1.60
CNR200 fig 9
I
F
– FORWARD CURRENT – mA
T
A
= 25°C
11
Figure 12. Basic isolation amplier.
Figure 11. Thermal derating curve dependence of safety limiting value
with case temperature per IEC/EN/DIN EN 60747-5-2.
Figure 13. Unipolar circuit topologies.
0
800
300
0
T
S
– CASE TEMPERATURE – °C
25 75 150
600
500
200
100
50 100 125
CNR200 fig 11
P
S
OUTPUT POWER – mV
I
S
INPUT CURRENT – mA
400
700
900
1000
175
-
+
V
IN
-
+
V
OUT
V
IN
-
+
-
+
V
OUT
A) POSITIVE INPUT
CNR200 fig 13
V
CC
B) POSITIVE OUTPUT
C) NEGATIVE INPUT D) NEGATIVE OUTPUT
I
F
LED
I
PD1
PD1
R1
V
IN
A1
+
-
I
PD2
PD2
R2
A2
-
+
V
OUT
PD1
R1
V
IN
A1
-
+
PD2 PD2
R2
A2
-
+
V
OUT
A) BASIC TOPOLOGY
B) PRACTICAL CIRCUIT
CNR200 fig 12
C1
R3
V
CC
LED
C2
12
Figure 15. Loop-powered 4-20 mA current loop circuits.
Figure 14. Bipolar circuit topologies.
-
+
V
OUT
+I
IN
-
+
-
+
+I
OUT
A) RECEIVER
CNR200 fig 15
B) TRANSMITTER
PD2
V
IN
-
+
V
CC
-I
IN
R1
R3
PD1
LED
D1
R2
R1
PD1
LED
-I
OUT
R2
R3
PD2
D1
Q1
-
+
-
+
V
OUT
V
IN
-
+
-
+
V
OUT
A) SINGLE OPTOCOUPLER
CNR200 fig 14
V
CC1
B) DUAL OPTOCOUPLER
V
CC1
IOS1
V
CC2
IOS2
V
IN
-
+
V
CC

HCNR201

Mfr. #:
Manufacturer:
Broadcom / Avago
Description:
High Linearity Optocouplers 1 Ch 60mW 25mA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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