CXA1911 SONY [Sony Corporation], CXA1911 Datasheet - Page 15

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CXA1911

Manufacturer Part Number
CXA1911
Description
Dolby B/C Type Noise Reduction System with Playback Equalizer
Manufacturer
SONY [Sony Corporation]
Datasheet
Characteristics Graphs
22.0
21.5
21.0
20.5
12
10
8
6
4
2
0
Current consump tion vs. Sup p ly voltage
5.0
For no signal
NR OFF, MS OFF
V
0dB=Dolby Level
6.0
CC
50
=8.0V
7.0
100
Supply voltage [V]
8.0
B typ e decode characteristics
9.0
10.0 11.0 12.0
500
Frequency [Hz]
Ta=25°C
1k
13.0
–4
24
20
16
12
—15—
8
4
0
5k
60
50
40
30
V
0dB=Dolby Level
50
10k
CC
50
0dB
–40dB
–30dB
–20dB
–10dB
=8.0V
V
NR OFF, MS OFF
Output level 25dBm constant
100
100
CC
Playb ack equalizer frequency resp onse
=8.0V
C typ e decode characteristics
Frequency [Hz]
500
Frequency [Hz]
1k
1k
0.01µ
33µ
270
–50dB
300k
5k
0dB
10k
–30dB
–20dB
–10dB
120µs
–60dB
–40dB
70µs
10k
Ta=25°C
Ta=25°C
CXA1911Q
OUT

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