NJM2552 JRC, NJM2552 Datasheet - Page 16

• Manufacturer Part Number: NJM2552
• Description: FM IF Demodulator IC / SSOP20
• Manufacturer: JRC

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Ver.2006-11-06
[RSSI Characteristics]
2.5
1.5
0.5
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
3
2
1
0
3
2
1
0
RSSI Output versus Temperature
RSSI Output versus Mixer Input
-20
-20
-50
VinLO=100dBuV
RSSI Output versus IF Input
circuit 4
circuit 4
Mixer Input Level VinMIX(dBuV)
-25
and Supply Voltage
and Supply Voltage
0
0
Ambient Temperature Ta(°C)
and IF Input Level
IF Input Level VinIF(dBuV)
20
20
0
VinMIX=120dBuV
40
40
25
-
60
50
60
90dBuV
80dBuV
70dBuV
60dBuV
50dBuV
40dBuV
20dBuV
80
75
80
V+= 9V
V+=2.7V
V+=2.2V
100dBuV
V+= 9V
100
100
100
2.2V
2.7V
120
125
120
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
3
2
1
0
-20
-20
circuit 4
circuit 4, VinLO=100dBuV
RSSi Output versus IF Input
RSSI Output versus IF Input
and Ambient Temperature
and Ambient Temperature
0
0
IF Input Level VinIF(dBuV)
IF Input Level VinIF(dBuV)
20
20
40
40
60
60
Ta=85°C, 25°C
Ta=85°C, 25°C
NJM2552
80
80
- 40°C
100 120
100
- 40°C
120
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