TDA7491LP數(shù)據(jù)手冊(cè)ST中文資料規(guī)格書(shū)

廠商型號(hào) |
TDA7491LP |
功能描述 | 5W+5W雙BTL D類音頻放大器 |
制造商 | ST STMicroelectronics |
中文名稱 | 意法半導(dǎo)體 意法半導(dǎo)體集團(tuán) |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-12 9:20:00 |
人工找貨 | TDA7491LP價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
TDA7491LP規(guī)格書(shū)詳情
描述 Description
The TDA7491LP 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-down (EPD) package no separate heatsink is required.
Furthermore, the filterless operation allows a reduction in the external component count.
The TDA7491LP is pin-to-pin compatible with the TDA7491P and TDA7491HV.
特性 Features
? 5 W + 5 W continuous output power:RL= 8 Ω, THD = 10% at VCC = 9 V
? 5 W + 5 W continuous output power:RL= 4 Ω, THD = 10% at VCC = 6.6 V
? Wide range single supply operation (5 V - 14 V)
? High efficiency (η = 90%)
? Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB
? Differential inputs minimize common-mode noise
? Filterless operation
? No ‘pop’ at turn-on/off
? Standby and mute features
? Short-circuit protection
? Thermal overload protection
? Externally synchronizable
技術(shù)參數(shù)
- 制造商編號(hào)
:TDA7491LP
- 生產(chǎn)廠家
:ST
- Marketing Status
:Active
- Package
:PowerSSO 36
- Supply Voltage_min(V)
:5
- Supply Voltage_max(V)
:14
- Load_typ(Ω)
:8
- Input Channels_typ
:2
- Filterless
:true
- Mute
:true
- Standby Function
:yes
- Output Stage Mode
:PWM
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ST |
20+ |
SSOP-36 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
QFP |
8215 |
原廠原裝 |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) | ||||
ST |
24+ |
12300 |
原裝正品現(xiàn)貨,價(jià)格有優(yōu)勢(shì)! |
詢價(jià) | |||
ST |
23+ |
NA |
450 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價(jià)代理特價(jià),原裝元器件供應(yīng),支持開(kāi)發(fā)樣品 |
詢價(jià) | ||
ST |
2020+ |
SSOP36 |
9000 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
ST |
22+ |
SSOP36 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
ST |
11+ |
SSOP36 |
8000 |
全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI |
20+ |
QFP |
26000 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
ST |
2023+ |
SSOP36 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) |