PC905 Datasheet, PDF (5/6 Pages) Sharp Electrionic Components – Long Creepage Distance Photocoupler with Built-in Voltage Detection Circuit

Fig.14 OFF-state Anode Current vs.
Ambient Temperature
V _A = 30V
V _REF = GND
10
5
0
- 30
0 20 40 60 80 100
Ambient temperature T _a (˚C)
Fig.16 Reference Input Current vs.
Ambient Temperature
3
I_A = 10mA
2
1
0
- 25
0
25
50
75
100
Ambient temperature T _a (˚C)
Fig.18-a Voltage Gain (1) vs. Frequency
100
I_F = 2mA
T _a = 25˚C
80
60
40
20
0
- 20
0.1
1
10
100
Frequency f ( kHz )
1 000
PC905
Fig.15 Reference Voltage vs.
Ambient Temperature
V_K = V _REF
2.60 ^{IA = 10mA}
V _REF = 2.60V
2.50
2.495V
2.40
2.40V
- 30
0 20 40 60 80 100
Ambient temperature T _a (˚C)
Fig.17 Reference Voltage Change vs.
Anode Voltage
0
I_A = 10mA
T _a = 25˚C
- 10
- 20
- 30
0 5 10 15 20 25 30 35
Anode voltage V _A (V)
Test Circuit for Voltage Gain (1) vs.
Frequency
620 Ω
V_o
10k Ω
10 µ F Vin
f
10k Ω
V_o
A_V1 = 20 log _Vin