BA7780中文資料羅姆數(shù)據(jù)手冊PDF規(guī)格書
BA7780規(guī)格書詳情
The BA7780KV is a microphone amplifier developed for use in camcorders. The IC features an electronic volume circuit for presetting the curve required for the stereo zoom function, a microphone element power supply regulator, a wind-noise rejection filter, a current limiting circuit for external accessory power supplies, and an input for external microphone input. The IC operates off a 3.3V power supply.
Features
1) Operates off a 3.0V to 5.25V power supply.
2) Zoom microphone processing function on one chip.
3) Built-in electronic volume for external setting of sensitivity and control voltage.
4) Adjustable microphone element sensitivity.
5) Matrix amplifier for stereo emphasis.
6) Automatic switching circuit for external inputs, and built-in external monaural decision circuit.
Applications
Camcorders
產(chǎn)品屬性
- 型號：
BA7780
- 制造商：
ROHM
- 制造商全稱：
Rohm
- 功能描述：
Stereo zoom microphone amplifier for camcorders
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ROHM |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
ROHM |
23+ |
SSOP-20P |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
ROHM |
24+ |
QFP |
877 |
詢價 | |||
ROHM |
24+ |
QFP64P |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價支持 |
詢價 | ||
ROHM/羅姆 |
24+ |
SSOP20 |
2303 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
ROHM/羅姆 |
2021+ |
SOP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
ROHM |
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
ROHM |
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
ROHM |
21+ |
QFP64P |
877 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
ROHM |
23+ |
3082 |
詢價 |
