BL34018中文資料上海貝嶺數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
BL34018 |
| 功能描述 | BL34018 |
| 文件大小 |
572.98 Kbytes |
| 頁面數(shù)量 |
16 頁 |
| 生產(chǎn)廠商 | SHANGHAI BELLING CO., LTD. |
| 企業(yè)簡(jiǎn)稱 |
Belling【上海貝嶺】 |
| 中文名稱 | 上海貝嶺股份有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-2-6 23:00:00 |
BL34018規(guī)格書詳情
GENERAL DESCRIPTION
The BL34018 Speakerphone integrated circuit Incorporates the necessary amplifiers,
attenuators, and control functions to produce a high quality hands free speakerphone
system. Include are a microphone amplifier, a power audio amplifier for the speaker, transmit and receive attenuators,a monitoring system for background sound level, and an attenuation control system which responds to the relative transmit and receive levels as well as the background level.
FEATURE
Voice switched speakerphone circuit.
All necessary level detection and attenuation controls for a hand-free telephone included.
Background noise level monitoring with long time constant.
Background sound level compensation for transmit and receive levels as well as the background level.
Wide operating dynamic range through signal compression.
On-chip supply and reference voltage regulation.
Power audio amplifier for typical 100mW output (into 25 ohms) with peak limiting for speaker to minimize distortion.
Chip Select pin for active/stand by operation.
Linear Volume Control Function.
產(chǎn)品屬性
- 型號(hào)：
BL34018
- 制造商：
BELLING
- 制造商全稱：
SHANGHAI BELLING CO., LTD.
- 功能描述：
BL34018
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
BL |
23+ |
NA/ |
6275 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
BL |
2016+ |
SSOP28 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
BL |
2020+ |
SSOP28 |
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) | ||
BELING/上海貝嶺 |
24+ |
65230 |
詢價(jià) | ||||
BELING/上海貝嶺 |
24+ |
SOP-28 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
BL |
23+ |
SOP-28 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
BL |
20+ |
SOP28 |
32970 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
BL |
23+ |
SOP28 |
12800 |
##公司主營(yíng)品牌長(zhǎng)期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
BELLING |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
BL |
23+ |
SOP28 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) |
