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CXA2502 参数 Datasheet PDF下载

CXA2502图片预览
型号: CXA2502
PDF下载: 下载PDF文件 查看货源
内容描述: 杜比BC型降噪系统播放 [Dolby B-C Type Noise Reduction System for Playback]
分类和应用:
文件页数/大小: 11 页 / 211 K
品牌: SONY [ SONY CORPORATION ]
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CXA2502M  
Electrical characteristics  
(Ta = 25°C, VCC = 9V)  
Measurement conditions  
Symbol  
Vopr  
Max.  
Characteristics  
Min.  
Typ.  
Unit  
P/A  
f (Hz)  
NR  
Other conditions  
Operating voltage  
Current consumption  
LINEOUT level  
7.2  
8.0  
16.0  
18.0  
V
ICC  
No Signal  
12.0  
–6.0  
–30  
mA  
Vlout  
Vlin  
OFF  
1k  
1k  
–7.0  
–32  
–5.0 dBm  
AUX OFF  
PB OFF  
–28  
–28  
dBm  
dBm  
AUX IN level  
PB IN level  
Vpin  
1k  
–32  
–30  
Decode characteristics  
B type boost  
B-R-1  
B-R-2  
B-R-3  
B-R-4  
PB  
PB  
PB  
PB  
B
B
B
B
500  
5k  
10k  
10k  
–25dB  
–25dB  
–40dB  
0dB  
1.4  
3.9  
9.7  
2.9  
5.4  
10.4  
0.4  
4.4  
6.9  
11.4  
1.9  
dB  
dB  
dB  
dB  
(1)  
(2)  
(3)  
(4)  
–1.1  
C type boost  
(1) C-R-1  
(2) C-R-2  
(3) C-R-3  
(4) C-R-4  
(5) C-R-5  
(6) C-R-6  
PB  
PB  
PB  
PB  
PB  
PB  
C
C
C
C
C
C
500  
500  
2k  
2k  
5k  
–60dB  
–25dB  
–60dB  
–25dB  
–25dB  
0dB  
14.2  
7.2  
18.7  
5.4  
3.5  
–5.5  
16.2  
9.2  
20.7  
7.4  
5.5  
–3.5  
18.2  
11.2  
22.7  
9.4  
7.5  
–1.5  
dB  
dB  
dB  
dB  
dB  
dB  
10k  
Signal handling  
Vomax  
PB OFF  
1k  
THD = 1%  
13.5  
16.0  
dB  
Total harmonic distortion  
1) NR OFF  
2) B  
THD (OFF)  
THD (B)  
PB OFF  
1k  
1k  
1k  
+10dB  
+10dB  
+10dB  
0.01  
0.03  
0.04  
0.1  
0.1  
0.2  
%
%
%
PB  
PB  
B
C
3) C  
THD (C)  
Decode  
S/N ratio  
Rg = 5k  
(CCIR/ARM)  
PB  
SN (CCIR)  
C
75  
83  
dB  
REC-PB  
PB-REC  
ch to ch  
CT-1  
CT-2  
CT-3  
PB OFF  
AUX OFF  
PB OFF  
1k  
1k  
1k  
0dB  
0dB  
0dB  
–85  
–85  
–68  
–70  
–70  
–60  
dB  
dB  
dB  
Offset voltage  
(OFF-C type)  
OFF  
PB  
Voff  
–100  
0
100  
mV  
C  
0dB means the level which provides –6dBm to the line output when NR is off.  
– 5 –