PT2257-S中文資料普誠數(shù)據(jù)手冊PDF規(guī)格書
PT2257-S規(guī)格書詳情
DESCRIPTION
The PT2257 is an electronic volume controller IC utilizing CMOS technology specially designed for the new generation of AV entertainment products. It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications. The PT2257 provides an I2C control interface, an attenuation range of 0 to -79dB, low noise, and high channel separation. It is housed in an 8 pins, DIP or SOP package. The PT2257’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 -79dB at 1dB/step
? Operating voltage: 3 to 9V
? Low Noise, S/N Ratio>100dB (A-weighting)
? Two channel output
? Available in 8 pins, DIP or SOP
APPLICATIONS
? AV surround audio equipment
? Car audio
? Mini compo
? Computer multi-media speaker
? Other audio equipment
產(chǎn)品屬性
- 型號：
PT2257-S
- 制造商：
PTC
- 制造商全稱：
Princeton Technology Corp
- 功能描述：
Electronic Volume Controller IC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PT |
23+ |
NA |
815 |
專做原裝正品,假一罰百! |
詢價 | ||
23+ |
原廠封裝 |
20797 |
專注原裝正品現(xiàn)貨特價中量大可定 |
詢價 | |||
PTC |
2010+ |
SOP-8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
PTC |
19+ |
6000 |
原裝現(xiàn)貨,特價供應(yīng) |
詢價 | |||
PTC |
SOP-8 |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
PTC/普誠 |
21+ |
SOP-8 |
9600 |
正規(guī)渠道原裝正品 |
詢價 | ||
PTC |
21+ |
SOP8 |
10000 |
全新原裝公司現(xiàn)貨
|
詢價 | ||
PTC |
22+ |
SOP8 |
5278 |
全新原裝正品 現(xiàn)貨 優(yōu)勢供應(yīng) |
詢價 | ||
PTC |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
PTC |
23+ |
SOP8 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 |
