MC13158 Ver la hoja de datos (PDF) - Motorola => Freescale
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MC13158 Datasheet PDF : 24 Pages
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MC13158
tTypical Performance Over Temperature
(per Figure 1)
Figure 8. IF Amp RSSI Output Current versus
Ambient Temperature, IF Input Level
10
9.0
Vin = 10 mVrms
8.0
7.0
6.0
VS = 3.0 Vdc
f = 10.7 MHz
5.0
4.0
Vin = 1.0 mVrms
3.0
2.0
– 40 – 20
0 20 40 60 80
TA, AMBIENT TEMPERATURE (°C)
100 120
Figure 9. Limiter Amp RSSI Output Current
versus Ambient Temperature, Input Signal Level
8.0
Vin = 100 mVrms
6.0
4.0
VS = 3.0 Vdc
2.0 f = 10.7 MHz
0
Vin = 10 mVrms
Vin = 1.0 mVrms
Vin = 100 µVrms
– 2.0
– 40 – 20
0 20 40 60 80
TA, AMBIENT TEMPERATURE (°C)
100 120
Figure 10. Total RSSI Output Current versus
Ambient Temperature (No Signal)
0.60
VS = 3.0 Vdc
No Input Signal
0.55
0.50
0.45
0.40
0.35
– 40 – 20
0 20 40 60 80
TA, AMBIENT TEMPERATURE (°C)
100 120
Figure 11. Demodulator DC Voltage versus
Ambient Temperature
1.20
VS = 3.0 Vdc
1.15
R17 = 51 k
R15 = 100 k
1.10
1.05
1.00
0.95
0.90
– 40 – 20
0 20 40 60 80
TA, AMBIENT TEMPERATURE (°C)
100 120
SYSTEM LEVEL AC ELECTRICAL CHARACTERISTICS (TA = 25°C; VS = 3.0 Vdc; fRF = 112 MHz; fLO = 122.7 MHz)
Characteristic
Condition
Notes
Symbol
Typ
Unit
12 dB SINAD Sensitivity:
Narrowband Application
Without Preamp
With Preamp
fRF = 112 MHz
1
fmod = 1.0 kHz
fdev = ±125 kHz
SINAD Curve
Figure 25
Figure 26
–
dBm
–101
–113
Third Order Intercept Point
1.0 dB Comp. Point
fRF1 = 112 MHz
fRF2 = 112.1 MHz
VS = 3.5 Vdc
Figure 28
2
IIP3
– 32
dBm
1.0 dB C.Pt.
– 39
NOTES: 1. Test Circuit & Test Set per Figure 24.
2. Test Circuit & Test Set per Figure 27.
MOTOROLA ANALOG IC DEVICE DATA
5
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