MC13150 Datasheet, PDF (5/20 Pages) Motorola, Inc – Narrowband FM Coilless Detector IF Subsystem

MC13150
Figure 2. Supply Current
versus Supply Voltage
2.0
1.6
1.2
0.8
0.4
0
1.5
TA = 25°C
2.5
3.5
4.5
5.5
6.5
7.5
VENABLE, SUPPLY VOLTAGE (Vdc)
Figure 3. Supply Current
versus Enable Voltage
10–2
10–3
VCC = 3.0 Vdc
TA = 25°C
10–4
VENABLE Measured
Relative to VCC
10–5
10–6
10–7
10–8
10–9
10–10
0.5
0.7
0.9
1.1
1.3
1.5
VENABLE, ENABLE VOLTAGE (Vdc)
70
60
50
40
30
20
10
0
–10
0
Figure 4. Enable Current
versus Enable Voltage
VCC = 3.0 Vdc
TA = 25°C
0.4
0.8
1.2
1.6
2.0
VENABLE, ENABLE VOLTAGE (Vdc)
Figure 5. Mixer IF Output Level versus
RF Input Level
20
10
VEE = –3.0 Vdc
TA = 25°C
0
–10
–20
–30
–40
–50
–50 –40
fRF = 50 MHz; fLO = 50.455 MHz
LO Input Level = –10 dBm
(100 mVrms)
(Rin = 50 Ω; Rout = 1.4 kΩ
–30 –20 –10
0
RF INPUT LEVEL (dBm)
10 20
Figure 6. Mixer IF Output Level versus
Local Oscillator Input Level
20
VEE = –3.0 Vdc
0 TA = 25°C
RF In = 0 dBm
–20 dBm
–20
–40 dBm
–40
–60
–80
–60 –50
fRF = 50 MHz; fLO = 50.455 MHz
Rin = 50 Ω; Rout = 1.4 kΩ
–40
–30
–20
–10
0
LO DRIVE (dBm)
Figure 7. RSSI Output Current
versus Input Signal Level
50
VCC = 3.0 Vdc
40 ^{f = 50 MHz}
fLO = 50.455 MHz
455 kHz
30 ^{Ceramic Filter}
See Figure 15
20
10
0
–120 –100 –80
–60
–40
–20
0
SIGNAL INPUT LEVEL (dBm)
MOTOROLA ANALOG IC DEVICE DATA
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