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PBL386502QNS規(guī)格書詳情
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：
PBL386502QNS
- 制造商：
ERICSSON
- 制造商全稱：
Ericsson
- 功能描述：
Subscriber Line Interface Circuit
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ERICSSON |
23+ |
NA |
39960 |
只做進(jìn)口原裝,終端工廠免費送樣 |
詢價 | ||
進(jìn)口原裝 |
23+ |
PLCC28 |
1100 |
全新原裝 |
詢價 | ||
ERICSSON |
1738+ |
PLCC |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價 | ||
ERICSSON |
22+ |
PLCC28 |
3000 |
原裝現(xiàn)貨 |
詢價 | ||
ERICSS0N |
24+ |
12 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | |||
BB |
23+ |
PLCC |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
ELS |
23+ |
PLCC28 |
3000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
ERICSSON |
24+ |
PLCC |
90000 |
一級代理商進(jìn)口原裝現(xiàn)貨、價格合理 |
詢價 | ||
BB |
23+ |
PLCC |
2500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
ERICSSON |
24+ |
PLCC28 |
6 |
全新現(xiàn)貨 |
詢價 |
