CXB1818Q Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
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fabricante
CXB1818Q Datasheet PDF : 17 Pages
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CXB1818Q
Example of Representative Characteristics
2.8
70
VQ = 0V
2.6
60
VQ = –0.5V
VQ = –1.0V
2.4
50
VQ = –1.5V
VQ = –2.0V
2.2
40
2.0
30
1.8
20
1.6
10
1.4
0 2 4 6 8 10 12 14
Rset [kΩ]
Fig. 1. Pulse width vs. Rset characteristics
when 1.6ns input data pulse (622Mbps) is applied
0
0
2
4
6
8
10
IQset [mA]
Fig. 2. Modulation current (IQ) vs.
IQset characteristics
70
60
50
40
30
20
10
0
0
0.5
1
1.5
2
2.5
3
IBset [mA]
Fig. 3. Bias current (IBIAS) vs.
Bias adjust current (IBset) characteristics
70
60
50
40
30
20
10
0
0.4 0.6 0.8
1
1.2 1.4 1.6
VBset [V]
Fig. 4. Bias current (IBIAS) vs.
Bias adjust voltage (VBset) characteristics
70
70
VQ = 0V
60
VQ = –1V
60
VQ = –2V
50
50
40
40
30
30
20
20
10
10
0.5 1 1.5 2 2.5 3 3.5 4 4.5
Ctimer [nF]
Fig. 6. Input detection time vs.
Ctimer characteristics
– 15 –
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Idrvmon [mA]
Fig. 7. Modulation current (IQ) vs.
DrvMon current characteristics
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