MC3361B
Figure 5. Input Limiting Voltage
1.0
Audio Output (1.0 kHz)
0
RELATIVE OUTPUT (dB)
鈥?1.0
LIMITING (dB)
鈥?2.0
鈥?3.0
鈥?4.0
鈥?5.0
鈥?6.0
0.001
0.01
0.1
INPUT SIGNAL (mVrms)
1.0
0
鈥?0
鈥?0
S + N (30% AM)
鈥?0
鈥?0
鈥?0
N
鈥?0
鈥?0
0.001
0.01
0.1
INPUT SIGNAL (mVrms)
1.0
10
10
Figure 6. Overall Gain, Noise and AM Rejection
S + N
鹵
3.0 kHz FM
Voltmeter Freq Range:
10 Hz 鈥?100 kHz
Figure 7. Filter Amp Response
70
60
50
GAIN (dB)
40
30
20
10
0
1.0 k
10 k
100 k
f, FREQUENCY (Hz)
1.0 M
GAIN (dB)
80
70
60
50
40
30
20
10
0
0
1.0
Figure 8. Filter Amp Gain
2.0
3.0
4.0
5.0
6.0
VCC, SUPPLY VOLTAGE (V)
7.0
8.0
Figure 9. Supply Current
8.0
SUPPLY CURRENT (mAdc)
6.0
Squelch 鈥淥n鈥?/div>
Squelch 鈥淥ff鈥?/div>
4.0
2.0
0
0
4.0
2.0
6.0
VCC, SUPPLY VOLTAGE (Vdc)
8.0
MOTOROLA RF/IF DEVICE DATA
5
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