PT2257-S中文資料普誠(chéng)數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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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 |
21+ |
SOP8 |
10000 |
全新原裝公司現(xiàn)貨
|
詢價(jià) | ||
PTC |
20+ |
SOP8 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
PTC |
22+ |
SOP8 |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
PTC |
全新 |
SOP-8 |
8000 |
詢價(jià) | |||
PT |
23+ |
SOP8 |
65480 |
詢價(jià) | |||
PTC |
24+ |
SOP8 |
10000 |
全新原裝 |
詢價(jià) | ||
實(shí)庫(kù)PTC |
2022 |
SOP8 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
PTC |
22+ |
SOP8 |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
PTC |
19+ |
6000 |
原裝現(xiàn)貨,特價(jià)供應(yīng) |
詢價(jià) | |||
PTC |
新批次 |
SOP-8 |
4326 |
詢價(jià) |
