CXA3668N Datasheet, PDF (15/16 Pages) Sony Corporation – Reception Analog Signal Processor IC for Infrared Space Digital Audio Communication

CXA3668N
Example of Representative Characteristics (Ta = 25°C, VCCI, VCC2, VCCS, VCCO = 2.5V)
Output voltage vs. Input current
10
Input current vs. SNR
0
10
20
30
1
40
50
60
0.1
0.01
0.10 1.00 10.00 100.00 1000.00
Input current [µAp-p]
70
0.01
0.1
1
10
100
Input current [µAp-p]
1000
2ndary distortion vs. Input current
60
50
40
30
20
10
0
0.01
10
0
0.1
1
10
100
Input current [µAp-p]
Filter characteristic
Full-band mode
1000
Output voltage vs. Temperature
Input current = 100µAp-p
Freq. = 4.5MHz
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
–50
0
50
100
Temperature [˚C]
Filter characteristic
Half-band mode
10
0
–10
–20
–30
–40
–50
–60
1 2 3 4 5 6 7 8 9 10
Frequency [MHz]
–10
–20
–30
–40
–50
–60
1 2 3 4 5 6 7 8 9 10
Frequency [MHz]
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