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YAC526 参数 Datasheet PDF下载

YAC526图片预览
型号: YAC526
PDF下载: 下载PDF文件 查看货源
内容描述: 电动可变电阻3 [Electric Variable Resistance 3]
分类和应用:
文件页数/大小: 14 页 / 358 K
品牌: YAMAHA [ YAMAHA CORPORATION ]
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YAC526
EVR3
Electric Variable Resistance 3
■Outline
YAC526 (EVR3) is a 2ch high grade digital volume LSI for high-end audio systems.
Owing to its built-in high-quality sound operational amplifier, output with wide dynamic range and low distortion
factor can be obtained.
YAC526 is able to control each channel through a serial data interface in 255 steps at 0.5dB per step, and
daisy chain connection can constitute a multichannel system.
Owing to its zero-cross detection function, the device is able to suppress audible noise that may occur at a quick
volume change.
■Features
・Built-in
2channel high sound quality operational amplifier.
・Wide
volume range.
+31.5dB〜−95.0dB,
MUTE (0.5dB/step, 255 steps)
・Maximum
input signal amplitude
4.2Vrms (±6V power supply)
・Low
distortion (THD)
0.0002% typ. (Input=1Vrms@1kHz, Gain=0dB)
・Low
residual noise
1.2μVrms typ. (Gain=MUTE, IHF-A)
・Power
supply voltage
±4.75V〜±6.6V
・Silicon
gate CMOS process.
・24-pin
plastic SSOP. The plating of pins is lead-free.(YAC526-EZ)
YAC526 CATALOG
CATALOG No.:LSI-4AC526A2
2003.10