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PT2258 参数 Datasheet PDF下载

PT2258图片预览
型号: PT2258
PDF下载: 下载PDF文件 查看货源
内容描述: 6通道电子音量控制器IC [6-Channel Electronic Volume Controller IC]
分类和应用: 电子控制器
文件页数/大小: 15 页 / 181 K
品牌: PTC [ PRINCETON TECHNOLOGY CORP ]
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Princeton Technology Corp.
6-Channel Electronic Volume Controller IC
DESCRIPTION
Tel : 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
Preliminary
PT2258
PT2258 is a 6-Channel Electronic Volume Controller IC utilizing CMOS Technology specially designed
for the new generation of AV Multi-Channel Audio System. PT2258 provides an I
2
C Control Interface,
an attenuation range of 0 to -79 dB at 1 dB/step, low noise, high channel separation. Housed in 20-pin,
DIP or SO Package, PT2258’s pin assignments and application circuit are optimized for easy PCB
Layout and cost saving advantages.
FEATURES
CMOS Technology
Low Power Consumption
Least External Components
Attenuation Range: 0 to -79 dB at 1dB/step
Operating Voltage: 5 to 9 V
Low Noise, S/N Ratio>100dB (A-weighting)
High Channel Separation
I
2
C Bus Control Interface
Selectable Address
6-Channel Outputs
Available in 20-pin, DIP or SO Package
APPLICATIONS
AV Surround Audio Equipment
Car Audio
Mini Compo
Computer Multi-Media Speaker
Other Audio Equipments
PT2258 pre1.0
1
Updated July 2000