Example of Representative Characteristics
Modulation current vs. Modulation control current
100
80
60
40
20
0
0
2
4
6
8
10
IDRIVADJ – Modulation control current (mA)
IQ : IDRIVADJ ≈ 9 : 1
Modulation current vs. Modulation control voltage
100
80
60
40
20
0
0
0.5
1
1.5
2
VDRVADJ – Modulation control voltage (V)
IQ ≈ 0.1 × ( Vmod – 0.8 ) [A]
CXB1558Q-Y
Bias current vs. Bias control current
100
80
60
40
20
0
0
2
4
6
8
10
IBIASADJ – Bias control current (mA)
IBIAS : IBIASADJ ≈ 10 : 1
Bias current vs. Bias control voltage
100
80
60
40
20
0
0
0.5
1
1.5
2
VBIAS – Bias control voltage [V]
IBIAS ≈ 0.11 × ( VBIAS – 0.8 ) [A]
– 10 –