SA58641 查看數據表（PDF） - Philips Electronics
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SA58641 Datasheet PDF : 17 Pages
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Philips Semiconductors
High performance mixer FM IF system
with high-speed RSSI
Objective data
SA58641
PERFORMANCE CHARACTERISTICS (continued)
50.00
48.00
46.00
44.00
42.00
40.00
38.00
36.00
34.00
32.00
30.00
VCC = 5V
65.00
63.00
61.00
59.00
57.00
55.00
53.00
51.00
49.00
47.00
45.00
VCC = 5V
TEMPERATURE (°C)
IF Amplifier Gain vs Temperature vs Supply Voltage
0.8
0.7
600kHz Data Rate,
IF = 9.85MHz,
Dev = 288kHz,
0.6
RF = -40dBm
0.5
5.5V
0.4
0.3
0.2
0.1
0
–40
0
25
70
85
Temperature (°C)
Data Level vs Temperature and Supply Voltage
TEMPERATURE (°C)
Limiting Amplifier Gain vs Temperature vs Supply Voltage
0.8
0.7
0.6
5.5V
0.5
0.4
0.3
0.2
1kHz Data Rate,
IF = 9.85MHz,
Dev = 288kHz,
0.1
RF = -40dBm
0
–40
0
25
70
85
Temperature (°C)
Data Level vs Temperature and Supply Voltage
Figure 5. Performance Characteristics
SR02524
2004 Dec 16
7
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