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PBL388141SO中文資料愛立信數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
PBL388141SO |
| 功能描述 | Voice - switched 2-channel Circuit with loudspeaker amplifier |
| 文件大小 |
239.31 Kbytes |
| 頁面數(shù)量 |
14 頁 |
| 生產(chǎn)廠商 | Ericsson Microelectronics |
| 企業(yè)簡稱 |
Ericsson【愛立信】 |
| 中文名稱 | 愛立信公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-3 17:29:00 |
| 人工找貨 | PBL388141SO價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
PBL388141SO規(guī)格書詳情
Description.
The PBL 388 14 contains all the necessary circuitry, amplifiers, detectors, comparator and control functions to implement a high performance voice switched handsfree two- way communication system. The gain dynamics (attenuation between channels) is selectable (25dB or 50dB) via a separate pin. A background noise detector in the transmitting channel reduces the influence of continuous external noise signals to the switching .
Key Features
? Minimum of external components needed for function.
? Selectable gain dynamics. (25 or 50 dB)
? Low power consumption:≈1mA at 3.3V (typical) for speech switching, audio power amplifier quiscent current ≈1mA.
? Drives an 25 - 50 ohm loudspeaker without a transformer.
? Background noise compensation in the transmitting channel with hold function at receive.
? Input amplifiers of both channels have balanced inputs.
? Exellent noise performance.
? Encapsulated in 24 pin plastic ”skinny” DIP and 24 pin SO .
產(chǎn)品屬性
- 型號：
PBL388141SO
- 制造商：
ERICSSON
- 制造商全稱：
Ericsson
- 功能描述：
Voice - switched 2-channel Circuit with loudspeaker amplifier
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
INFINEON/英飛凌 |
23+ |
77841 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
INFINEON |
24+ |
SOP |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存! |
詢價 | ||
ERICSSON |
23+ |
NA |
39960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價 | ||
INFINEON/英飛凌 |
21+ |
SOP |
5870 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 | ||
INFINEON |
22+23+ |
SOP |
53617 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
INFINEON/英飛凌 |
2023+ |
SOP |
3027 |
全新原裝正品,優(yōu)勢價格 |
詢價 | ||
ERICSSON |
23+ |
SOP24 |
9980 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
ERICSSON |
24+ |
SMD |
7500 |
絕對原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價 | ||
PBL |
24+ |
DIP24 |
9850 |
公司原裝現(xiàn)貨/長期供應(yīng) |
詢價 | ||
INFINEON/英飛凌 |
22+ |
SOP |
37107 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價 |
