PT2257-S中文資料普誠(chéng)數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
PT2257-S |
| 功能描述 | Electronic Volume Controller IC?????? |
| 文件大小 |
25.43 Kbytes |
| 頁(yè)面數(shù)量 |
2 頁(yè) |
| 生產(chǎn)廠商 | Princeton Technology Corporation |
| 企業(yè)簡(jiǎn)稱 |
PTC【普誠(chéng)】 |
| 中文名稱 | 普誠(chéng)科技官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-24 18:27:00 |
| 人工找貨 | PT2257-S價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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(hào)：
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PTC |
18+ |
SOP-8 |
1271 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
PTC |
23+ |
SOP8 |
7750 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
PTC |
22+ |
SOP8 |
5278 |
全新原裝正品 現(xiàn)貨 優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) | ||
PTC/普誠(chéng) |
24+ |
SOP-8 |
30000 |
專營(yíng)PTC普誠(chéng)原裝保障 |
詢價(jià) | ||
23+ |
原廠封裝 |
20797 |
專注原裝正品現(xiàn)貨特價(jià)中量大可定 |
詢價(jià) | |||
PTC |
21+ |
SOP8 |
10000 |
全新原裝公司現(xiàn)貨
|
詢價(jià) | ||
PTC |
1802+ |
SOP8 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價(jià) | ||
PTC |
23 |
SOP-8 |
12500 |
全新原裝現(xiàn)貨 假一賠十 |
詢價(jià) | ||
PTC/普誠(chéng) |
21+ |
SOP-8 |
9600 |
正規(guī)渠道原裝正品 |
詢價(jià) |
