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PBL386502SHT規(guī)格書(shū)詳情
Description
The PBL 386 50/2 Subscriber Line Interface Circuit (SLIC) is a 90 V bipolar integrated circuit for use in Central Office Metering applications and other telecommunications equipment. The PBL 386 50/2 has been optimized for low total line interface cost and a high degree of flexibility in different applications.
Key Features
? 24-pin SSOP package
? Programmable two-wire signal headroom for 2.2 V rms metering
? High and low battery with automatic switching
? Only +5 V feed in addition to battery
? Selectable transmit gain (0.5x or 0.25x)
? 70 mW on-hook power dissipation in active state
? On-hook transmission
? Long loop battery feed tracks Vbat for maximum line voltage
? No power-up sequence
? 43V open loop voltage @ -48V battery feed
? Constant loop voltage for line leakage 10 k? @ -48V)
? Full longitudinal current capability during on-hook state
? Analog over temperature protection permits transmission while the protection circuit is active
? Line voltage measurement
? Polarity reversal
? Ground key detector
? Tip open state with ring ground detector
產(chǎn)品屬性
- 型號(hào)：
PBL386502SHT
- 制造商：
ERICSSON
- 制造商全稱(chēng)：
Ericsson
- 功能描述：
Subscriber Line Interface Circuit
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
BB |
23+ |
PLCC |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢(xún)價(jià) | ||
BB |
23+ |
PLCC |
2500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢(xún)價(jià) | ||
ERICSSON |
24+ |
PLCC28 |
6 |
全新現(xiàn)貨 |
詢(xún)價(jià) | ||
ERICSSON |
2023+ |
PLCC28 |
50000 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
ERICSSON/愛(ài)立信 |
2021+ |
SOP20 |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) | ||
03+ |
PLCC |
23 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | |||
2022+ |
PLCC |
2646 |
原廠代理 終端免費(fèi)提供樣品 |
詢(xún)價(jià) | |||
進(jìn)口原裝 |
23+ |
PLCC28 |
1100 |
全新原裝 |
詢(xún)價(jià) | ||
ERICSS0N |
24+ |
12 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢(xún)價(jià) | |||
ERICSSON |
PLCC |
10265 |
提供BOM表配單只做原裝貨值得信賴(lài) |
詢(xún)價(jià) |
