技術(shù)規(guī)格

詳細描述

MAS6116 是一款用于音頻系統(tǒng)的超低噪聲立體聲音量控制器。在平衡單聲道模式下使用時，線性度高達 0.0002% (THD+N)。

該設(shè)計基于帶有外部運算放大器的電阻器鏈，可為電源電壓、信號擺幅、本底噪聲和成本優(yōu)化提供靈活性。每個通道的增益可以通過數(shù)字串行控制接口從 -111.5dB 到 +15.5dB 獨立編程。

只有在信號中檢測到過零時才通過更改增益來消除增益變化時的聲音咔嗒聲。該器件還具有峰值電平檢測功能，可用于 AGC。

MAS6116 采用 16 引腳 SOIC 封裝。

評估板 MAS6116EB 可用于該產(chǎn)品。

The MAS6116 is an ultra low noise stereo volume control for audio systems. When used in a balanced mono mode the linearity is an impressive 0.0002% (THD+N).

The design is based on resistor chains with external op-amps, which provide flexibility for the supply voltage, signal swing, noise floor and cost optimisation. The gain of each channel can be independently programmed from -111.5dB to +15.5dB through a digital serial control interface.

Audible clicks on gain changes are eliminated by changing gains only when a zero crossing has been detected in the signal.The device also features peak level detection, which can be used for AGC.

The MAS6116 is available in a 16 pin SOIC package.

Evaluation Board MAS6116EB is available for this product.

規(guī)格書和資料

Data Sheet