HCNR200 Datasheet, PDF (8/16 Pages) Agilent(Hewlett-Packard) – High-Linearity Analog Optocouplers

1.06
= NORM K3 MEAN
= NORM K3 MEAN ± 2 • STD DEV
1.04
1.02
1.00
0.98
0.96
NORMALIZED TO BEST-FIT K3 AT T_A = 25°C,
0 V < V_PD < 15 V
0.94
0.0 10.0 20.0 30.0 40.0 50.0 60.0
I_PD1 – INPUT PHOTODIODE CURRENT – µA
Figure 2. Normalized K3 vs. Input I_PD.
0.02
0.015
0.01
0 V < V_PD < 15 V
0.005
0.0
-0.005
-0.01
-0.015
-0.02
-55
= DELTA K3 MEAN
= DELTA K3 MEAN ± 2 • STD DEV
-25
5
35 65 95 125
T_A – TEMPERATURE – °C
0.03
= ERROR MEAN
= ERROR MEAN ± 2 • STD DEV
0.02
0.01
0.00
-0.01
-0.02
-0.03
0.0
T_A = 25 °C, 0 V < V_PD < 15 V
10.0 20.0 30.0 40.0 50.0 60.0
I_PD1 – INPUT PHOTODIODE CURRENT – µA
Figure 3. K3 Drift vs. Temperature.
Figure 4. I_PD2 Error vs. Input I_PD (See
Note 4).
0.035
0.03
= NL_BF 50TH PERCENTILE
= NL_BF 90TH PERCENTILE
0.025
0.02
0.015
0.01
0.005
0 V < V_PD < 15 V
5 nA < I_PD < 50 µA
0.00
-55 -25
5
35 65 95 125
T_A – TEMPERATURE – °C
0.02
0.015
0.01
0 V < V_PD < 15 V
5 nA < I_PD < 50 µA
0.005
0.0
-0.005
-0.01
-0.015
-0.02
-55
= DELTA NL_BF MEAN
= DELTA NL_BF MEAN ± 2 • STD DEV
-25
5
35 65 95 125
T_A – TEMPERATURE – °C
1.2
-55°C
1.1
-40°C
25°C
1.0
0.9
85°C
100°C
0.8
0.7
0.6
0.5
NORMALIZED TO K1 CTR
0.4
AT I_F = 10 mA, T_A = 25°C
0.3
0 V < V_PD1 < 15 V
0.2
0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0
I_F – LED INPUT CURRENT – mA
Figure 5. NL_BF vs. Temperature.
Figure 6. NL_BF Drift vs. Temperature.
Figure 7. Input Photodiode CTR vs.
LED Input Current.
10.0
V_PD = 15 V
8.0
6.0
4.0
2.0
0.0
-55 -25
5
35 65 95 125
T_A – TEMPERATURE – °C
Figure 8. Typical Photodiode Leakage
vs. Temperature.
100
T_A = 25°C
10
1
0.1
0.01
0.001
0.0001
1.20
1.30
1.40
1.50
1.60
V_F – FORWARD VOLTAGE – VOLTS
1.8
I_F = 10 mA
1.7
1.6
1.5
1.4
1.3
1.2
-55 -25
5
35 65 95 125
T_A – TEMPERATURE – °C
Figure 9. LED Input Current vs.
Forward Voltage.
Figure 10. LED Forward Voltage vs.
Temperature.
1-425