FODB100V Datasheet, PDF (4/8 Pages) Fairchild Semiconductor – Single Channel Microcoupler

Typical Performance Characteristics
Fig. 1 Normalized CTR vs. Temperature (VCE = 2V)
1.2
IF = 2mA @ VCE = 2V
1
IF = 1mA @ VCE = 2V
0.8
0.6
IF = 500µA @ VCE = 2V
0.4
0.2
0
25
40
60
80 100 120 140
Temperature (°C)
500
400
300
200
100
0
0
Fig. 3 Current Transfer Ratio vs.
Collector to Emitter Voltage
2mA
1mA
500µA
2
4
6
8
10
VCE (V)
Fig. 2 Normalized CTR vs. Temperature (VCE = 5V)
1.2
IF = 2mA @ VCE = 5V
1
IF = 1mA @ VCE = 5V
0.8
IF = 500µA @ VCE = 5V
0.6
0.4
0.2
0
25
40
60
80 100 120 140
Temperature (°C)
350
300
250
200
150
100
50
0
0
Fig. 4 Current Transfer Ratio vs.
Collector Saturation Voltage
1mA
500µA
2mA
0.2
0.4
0.6
0.8
1.0
Collector Saturation Voltage (V)
Fig. 5 Baud Rate vs. Load Resistor
200
IF = 1.47 mA
Ta = 23C, PRSG = (2⁸-1)
150
BER < 10^-6
100
50
0
200
Vcc = 12V
Vcc = 5V
400 600 800 1000 1200 1400 1600
RL - Load Resistor - Ohms
4
FODB100, FODB101, FODB102 Rev. 1.0.0
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