MC13155D Ver la hoja de datos (PDF) - LANSDALE Semiconductor Inc.
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MC13155D Datasheet PDF : 16 Pages
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ML13155
LANSDALE Semiconductor, Inc.
750
700
650
600
550
500
450
400
350
– 50
Figure 9. Differential Detector Output
Voltage versus Ambient Temperature
and Supply Voltage
VEE = – 6.0 Vdc
– 5.0 Vdc
– 3.0 Vdc
– 30 –10 10 30 50 70 90 110
TA, AMBIENT TEMPERATURE (C)
Figure 10. Differential Limiter Output Voltage
versus Ambient Temperature
(Vin = 1 and 10 mVrms)
220
f = 70 MHz
VEE = – 5.0 Vdc
200
Vin = 10 mVrms
180
160
140
Vin = 1.0 mVrms
120
– 50 – 30 –10
10
30
50
70
90
TA, AMBIENT TEMPERATURE (C)
Figure 11A. Differential Detector Output Voltage
versus Q of Quadrature LC Tank
1600 Vin = – 30 dBm
1400
VEE = – 5.0 Vdc
fc = 70 MHz
1200 fmod = 1.0 MHz
(Figure 16 no external capacitors
1000 between Pins 7, 8 and 9, 10)
f dev = ± 6.0 MHz
± 5.0 MHz
±4.0 MHz
800
± 3.0 MHz
600
± 2.0 MHz
400
± 1.0 MHz
200
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Q OF QUADRATURE LC TANK
Figure 11.
Figure 12. RSSI Output Voltage versus IF Input
0
VEE = – 5.0 Vdc
– 1.0
fc = 70 MHz
(See Figure 16)
Capacitively coupled
interstage: no attenuation
– 2.0
– 3.0
15 dB Interstage
Attenuator
– 4.0
– 5.0
– 80
– 60
– 40
– 20
0
20
IF INPUT, (dBm)
Figure 11B. Differential Detector Output Voltage
versus Q of Quadrature LC Tank
2400 Vin = – 30 dBm
VEE = – 5.0 Vdc
2000 fc = 70 MHz
fmod = 1.0 MHz
1600
(Figure 16 no external capacitors
between Pins 7, 8 and 9, 10)
f dev = ± 6.0 MHz
± 5.0 MHz
± 4.0 MHz
1200
± 3.0 MHz
800
± 2.0 MHz
400
± 1.0 MHz
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Q OF QUADRATURE LC TANK
Figure 13. S+N, N versus IF Input
10
0
S+N
–10
– 20
– 30
– 40
– 50
fc = 70 MHz
fmod = 1.0 MHz
N
– 60 fdev = ± 5.0 MHz
VEE = – 5.0 Vdc
– 70
– 90
– 70
– 50
– 30
– 10
10
IF INPUT (dBm)
Page 5 of 16
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Issue A
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