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參數資料
| 型號： | PT2253B-SN |
| 廠商： | Princeton Technology Corporation |
| 英文描述： | SWITCH LT 6MM 160GF H=3.1MM SMD |
| 中文描述： | 電子音量控制IC |
| 文件頁數： | 1/7頁 |
| 文件大小： | 130K |
| 代理商： | PT2253B-SN |
Princeton Technology Corp
.
Electronic Volume Controller IC
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2253B
PT2253B v 1.7
Page 1 Revised October 1999
DESCRIPTION
PT2253B is an electronic volume controller IC utilizing CMOS Technology
specially designed for use on audio equipment. It has two (2) built-in channels
making it ideally suitable for mono and stereo sound applications. PT2253B
provides a wide frequency response range and a very low harmonic distortion to
mention a few; thereby guaranteeing a highly effective and reliable performance.
FEATURES
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CMOS Technology
Low Power Consumption
Operating Voltage Range : Vcc = 4 ~ 12 V
(Backup Voltage is up to 4 V)
0dB to -68dB attenuation controlled by 2dB/step
2 Channels in each chip
Capable to control attenuation by a built-in oscillator and Up/Down Pin
Single Power Supply or Dual Power Supplies of (+) and (-) can be used
Wide Frequency Response Range
Very Low Harmonic Distortion
Available in 16 pins, DIP or SO Package
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APPLICATIONS
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Audio Equipment Volume Control
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Traditional VR Replacement
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| PT2254 | Electronic Volume Controller IC |
| PT2254A | POT 50K OHM 9MM HORZ NO BUSHING |
| PT2254AD | Electronic Volume Controller IC |
| PT2254AS | Electronic Volume Controller IC |
| PT2255A-SN | Electronic Volume Controller IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PT2254 | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2254A | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2254AD | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2254AS | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
| PT2255 | 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Electronic Volume Controller IC |
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