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PT2259 PDF预览

PT2259

更新时间: 2022-11-24 21:50:50
品牌 Logo 应用领域
普诚科技 - PTC /
页数 文件大小 规格书
21页 446K
描述
Volume Controller IC

PT2259 数据手册

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Tel: 886-2-66296288  
Fax: 886-2-29174598  
URL: http://www.princeton.com.tw  
Volume Controller IC  
PT2259  
DESCRIPTION  
PT2259 is an 8-pin 2-channel volume controller which utilizes CMOS technology and incorporates the  
I2C interface control. The controller features an attenuation range of 0 to -79dB, low noise output, a  
high degree of stereo separation and requires only a small number of external components. PT2259 is  
an essential component for modern audio visual systems.  
FEATURES  
Attenuation range: 0 to –79dB in 1dB steps  
Operating voltage: 4 to 9V  
Low power consumption  
Low signal noise: S/N > 100dB (A-weighting)  
Stereo separation > 100dB  
Requires few external components  
2-channel volume individual adjust  
Available in 8 Pins DIP or SOP  
APPLICATIONS  
Audio/visual surround sound systems  
Car audio systems  
Mini-compo systems  
Computer multi-media speakers  
Other audio applications  
PT2259 V1.2  
- 1 -  
June, 2005  

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