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 |
|---|---|---|---|---|---|---|---|
PTC |
24+ |
NA/ |
3289 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
PTC |
全新 |
SOP-8 |
8000 |
詢價 | |||
PTC |
2020+ |
SOP |
1 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
PTC |
18+ |
SOP-8 |
1271 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
PTC |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗原裝進口正品,做服務(wù)型企業(yè) |
詢價 | ||
PTC |
1802+ |
SOP8 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
PTC |
22+ |
SOP8 |
30000 |
十七年VIP會員,誠信經(jīng)營，一手貨源，原裝正品可零售！ |
詢價 | ||
PTC |
22+ |
SOP-8 |
5000 |
只做原裝,假一賠十 |
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 |
