HCPL-8100 Просмотр технического описания (PDF) - HP => Agilent Technologies
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HCPL-8100 Datasheet PDF : 11 Pages
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Test Circuit Diagrams
Unless otherwise noted, all test circuits are at TA = 25°C, VCC = 5 V,
sinusoidal waveform input, and signal frequency f = 132 kHz.
20 kΩ
SCOPE
5V
V IN = 1.25 VPP
100 nF 10 kΩ
R ref
1
Status
8
Tx -out
2 Tx -en
7
V CC
3 Tx -in
GND 6
4
R ref
GND 5
HCPL-8100/0810
1 µF
5V
100 µF
100 nF
RL
2.5 Ω
Figure 13. Load detection test circuit.
20 kΩ
5V
100 nF
V IN = 1 VPP
10 kΩ
f = 10 k ~ 10 MHz
R ref
24 kΩ
1
Status
8
Tx -out
2
Tx -en
7
V CC
3 Tx -in
GND 6
4
R ref
GND 5
HCPL-8100/0810
Figure 14. Gain bandwidth product test circuit.
20 kΩ
V OUT
1 µF
5V
RL
50 Ω
100 µF
100 nF
V IN = 1.75 VPP
100 nF 10 kΩ
PULSE GEN.
V PULSE = 5 V,
fPULSE ≤ 1 kHz
R ref
24 kΩ
1
8
St atus Tx -out
2
Tx -en
7
V CC
3
Tx -in
6
GND
4
R ref
5
GND
HCPL-8100/0810
V OUT
5V
100 µF
100 nF
Figure 15. Tx enable/disable time test circuit.
20 kΩ
5V
V IN = 1.75 VPP
100 nF 10 kΩ
R ref
24 kΩ
1
Status
8
Tx -out
2
T x-en
3
Tx -in
7
V CC
6
GND
4
R ref
5
GND
HCPL - 8100/0810
1 µF
50 Ω
SPECTRUM
5 V ANALYZER
100 µF
100 nF
Figure 16. Tx-out harmonic distortion test circuit.
8
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