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CXA2561Q 参数 Datasheet PDF下载

CXA2561Q图片预览
型号: CXA2561Q
PDF下载: 下载PDF文件 查看货源
内容描述: 与播放均衡器放大器杜比BC型降噪系统 [Dolby B-C Type Noise Reduction System with Playback Equalizer Amplifier]
分类和应用: 噪声抑制集成电路消费电路商用集成电路放大器
文件页数/大小: 20 页 / 325 K
品牌: SONY [ SONY CORPORATION ]
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CXA2561Q  
Measurement conditions  
TAPE IN 1kHz –24dBm,  
Max.  
Item  
Min. Typ.  
Unit  
dB  
V
Symbol  
MUTE  
VOS1  
–110.0  
–70.0  
0.1  
Mute characteristic  
Output DC offset voltage  
MUTE ON 1kHz BPF used, NR OFF  
0.0  
No signal, NR OFF, difference from VCT  
–0.1  
Playback Equalizer Amplifier  
Playback equalizer amplifier  
–25.0  
–27.0  
PBIN 315Hz –70dBm, 120µs mode  
–23.0  
1.5  
PBREF  
dBm  
dB  
dB  
dBm  
%
reference output level  
PBIN 2.7kHz –58.5dBm,  
120µs mode at 315Hz  
Playback equalizer amplifier  
frequency response 1  
0.0  
F120  
F70  
–1.5  
PBIN 4.5kHz –53.8dBm,  
70µs mode at 315Hz  
Playback equalizer amplifier  
frequency response 2  
0.0  
1.5  
–1.5  
PBIN 1kHz, 120µs mode, RL = 2.7k,  
THD = 1%  
–3.0  
Signal handling  
SH2  
–10.0  
PBIN 1kHz –52dBm, 120µs mode,  
RL = 2.7kΩ  
0.07  
0.5  
Total harmonic distortion THD4  
S/N ratio SN3  
No signal, 70µs mode, Rg = 680,  
CCIR/ARM filter used  
63.5  
57.0  
dB  
V
No signal, 120µs mode, Rg = 680,  
difference from VCT  
0.0  
1.0  
Output DC offset voltage VOS2  
–1.0  
PBIN 1kHz –52dBm, 120µs mode,  
1kHz BPF used  
Crosstalk between  
CT4  
–75.0  
–70.0  
–70.0  
dB  
dB  
channels  
PBIN 1kHz –52dBm, 120µs mode,  
1kHz BPF used  
Crosstalk between  
CT5  
–80.0  
FORWARD and REVERSE  
Music Sensor  
TAPEIN 5kHz, MS ON, G1 mode,  
external constant of 39kand 0.0047µF  
–40.0  
–43.0  
–37.0  
Signal detection level 1  
VMS1  
dBm  
TAPEIN 5kHz, MS ON, G2 mode,  
external constant of 3.9kand 0.47µF  
–60.0  
–63.0  
–57.0  
1.0  
Signal detection level 2  
MS output leak current  
VMS2  
IOH  
dBm  
µA  
V
0.0  
No signal, MS OFF, G1 mode  
TAPEIN 5kHz –30dBm, MS ON,  
G1 mode, 1mA applied to MSOUT pin  
MS output saturation  
voltage  
0.3  
1.0  
VOL  
Logic Voltage  
Input voltage of NRMODE, NRSW,  
MUTESW, TAPESW, DRSW, MSMODE,  
MSSW  
0.8  
Low level  
VIL  
VIH  
0.0  
V
V
Input voltage of NRMODE, NRSW,  
MUTESW, TAPESW, DRSW, MSMODE,  
MSSW  
VCC  
High level  
2.5  
– 9 –