TDA7491HV數(shù)據(jù)手冊ST中文資料規(guī)格書
TDA7491HV規(guī)格書詳情
描述 Description
The TDA7491HV is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.
Thanks to the high efficiency and exposed-pad-up (EPU) and down (EPD) packages, no separate heatsink is required.
The TDA7491HV is pin-to-pin compatible with the TDA7491P and TDA7491LP.
特性 Features
? 20 W + 20 W continuous output power:
?RL = 8 Ω, THD = 10% at VCC = 18 V
? Wide-range single-supply operation (5 - 18 V)
? High efficiency (η = 90%)
? Four selectable, fixed gain settings of nominally 20?dB, 26?dB, 30 dB and 32?dB
? Differential input minimize common-mode noise
? No ‘pop’ at turn-on/off
? Standby and mute features
? Short-circuit protection
? Thermal overload protection
? External synchronisation
技術(shù)參數(shù)
- 制造商編號
：TDA7491HV
- 生產(chǎn)廠家
：ST
- Marketing Status
：Active
- Package
：PowerSSO 36
- Supply Voltage_min(V)
：5
- Supply Voltage_max(V)
：18
- Load_typ(Ω)
：8
- Input Channels_typ
：2
- Filterless
：false
- Mute
：true
- Standby Function
：yes
- Output Stage Mode
：PWM
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3636 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
ST |
2016+ |
SSOP36 |
2500 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
ST |
20+ |
HSSOP36 |
19570 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ST/意法 |
25+ |
HSSOP36 |
54658 |
百分百原裝現(xiàn)貨 實單必成 |
詢價 | ||
ST/意法 |
22+ |
HSSOP36 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
ST/意法 |
24+ |
SSOP36 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ST(意法) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
ST |
23+ |
NA |
8021 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價，原裝元器件供應(yīng)，支持開發(fā)樣品 |
詢價 | ||
ST |
12+ |
SSOP |
386 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ST/意法 |
24+ |
HSSOP36 |
30000 |
房間原裝現(xiàn)貨特價熱賣,有單詳談 |
詢價 |
