CXA3107N Datasheet, PDF (15/18 Pages) Sony Corporation – IF Amplifier for M-ary FSK Pagers

CXA3107N
Example of Representative Characteristics
1000
900
800
700
600
500
400
Supply voltage vs. Current consumption
5.93µA (VCC=1.4V) in BS mode
1.0
2.0
3.0
4.0
Supply voltage (V)
Audio respnse and RSSI output voltage characteristics
S+N+D
0
RSSI
10
1000
800
20
600
0dBm=66.5mVrms
30
IF
455kHz
400
Dev. 4.8kHz
AUDIO 1.6kHz
40
200
VCC=1.4V
25°C
50
0
60
S/N
70
–100 –90 –80 –70 –60 –50 –40 –30 –20 –10 _(dBm)
10 20 30 40 50 60 70 80
(dBµ)
Input level (dBµ)
Level comparator characteristics
1.4
1.2
1.0
0.8
160 162
0.6
48mV
0.4
263 264
52mV
0.2
0
150
200
250
300
Comparator input voltage (mV)
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