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LUCL7590CAE-D規(guī)格書(shū)詳情
Description
The L7590C Telephone Ringing Driver produces a low-frequency sinusoidal ringing signal for analog telephone loops. This is accomplished by producing an output pulse stream that is an amplified replica of the digital input. The output is then filtered to produce a sine wave. The peak-to-peak output level is determined by the magnitude of the negative high-voltage dc applied to the device (up to –170 V).
Features
■ Applies a battery-backed, single-ended, sinusoidal ringing signal to the telephone loop
■ Ringing capability:
— 40 Vrms into 5 North American REN
— 30 mApeak into 4 German REN
■ Built-in current limiting
■ Low power dissipation in idle and ringing modes
■ Requires 5 V, a high-value negative dc supply, and a digital input sequence
產(chǎn)品屬性
- 型號(hào)：
LUCL7590CAE-D
- 制造商：
AGERE
- 制造商全稱：
AGERE
- 功能描述：
Telephone Ringing Driver
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
AGERE |
23+ |
NA/ |
53250 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開(kāi)票 |
詢價(jià) | ||
AGERE |
PLCC44 |
699839 |
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詢價(jià) | |||
LUCENT |
24+ |
PLCC44 |
2568 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨 |
詢價(jià) | ||
LUCENT |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
AGERE |
22+23+ |
plcc |
56009 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
AGERE |
PLCC44 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
LUCENT |
99+ |
PLCC-44 |
249 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
LUCENT |
9951 |
200 |
公司優(yōu)勢(shì)庫(kù)存 熱賣中! |
詢價(jià) | |||
AGERE |
24+ |
SMD |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
AGERE |
23+ |
SMD |
50000 |
原裝正品,假一罰十 |
詢價(jià) |
