TDA7491P數(shù)據(jù)手冊(cè)ST中文資料規(guī)格書
| 廠商型號(hào) |
TDA7491P |
| 功能描述 | 10W+10W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 | TDA7491P價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
TDA7491P規(guī)格書詳情
描述 Description
The TDA7491P 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 TDA7491P is pin-to-pin compatible with the TDA7491LP and TDA7491HV.
特性 Features
? 10 W + 10 W continuous output power:RL= 6 Ω, THD = 10% at VCC = 11 V
? 9.5 W + 9.5 W continuous output power:RL= 8 Ω, THD = 10% at VCC = 12 V
? Wide range single supply operation (5 V - 18 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)
：TDA7491P
- 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)
：6
- 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 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ST |
20+ |
HSSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
QFP |
8215 |
原廠原裝 |
詢價(jià) | ||
ST |
三年內(nèi) |
SSOP36 |
1983 |
只做原裝正品 |
詢價(jià) | ||
ST |
1119+ |
HSSOP-36 |
300 |
優(yōu)勢(shì) |
詢價(jià) | ||
ST |
23+ |
SSOP36 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
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 |
15+ |
SSOP36 |
1111 |
原裝正品現(xiàn)貨,可開發(fā)票,假一賠十 |
詢價(jià) | ||
ST |
22+ |
SSOP36 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
ST/意法 |
25+ |
SSOP36 |
98 |
全新原裝正品支持含稅 |
詢價(jià) | ||
ST |
2023+ |
SSOP36 |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) |
