PT2257中文資料普誠數(shù)據(jù)手冊(cè)PDF規(guī)格書
PT2257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
- 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 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PTC |
23+ |
NA/ |
10 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
PTC |
2016+ |
DIP8 |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
2020+ |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||||
PT |
23+ |
SOP8 |
65480 |
詢價(jià) | |||
PTC普誠 |
23+ |
DIP-8 |
15000 |
只做進(jìn)口原裝假一罰百 |
詢價(jià) | ||
PTC |
08+ |
DIP8 |
272 |
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 |
08+ |
SOP8 |
560 |
現(xiàn)貨 |
詢價(jià) | ||
PTC |
DIP8 |
899933 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
PT |
24+ |
SOP |
13500 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
PRINCETONTRCHNOLOGYCORP |
10+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) |
