µPC2533
Modulation Frequency Characteristics
0
VO
–10
5
–20
VCC = 8 V
4
–30
3
–40
2
–50
1
–60
THD
0
10
50 100
500 1k
5k 10k
Modulation frequency (Hz)
Signal Meter Output Voltage (Adjustment by Resistor between Pin 9 and GND)
7
6
VCC = 8 V
5 fIN = 999 kHz
AMMOD = 30 %
fMOD = 400 Hz
4
51 kΩ
36 kΩ
24 kΩ
(51 kΩ)
(24 kΩ)
20 kΩ
3
12 kΩ
2
6.2 kΩ
1
(6.2 kΩ)
1 kΩ
(1 kΩ)
0 10 20 30 40 50 60 70 80 90 100
Signal input level (dBµV)
Remark Figures in parentheses indicate setting value (resistor between pin 9 and GND) for µPC2533GS-02. A
circuit that restricts output current from pin 9 is mounted on µPC2533GS-02.
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