TDA7491LP中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
TDA7491LP |
功能描述 | 2 x 5-watt dual BTL class-D audio amplifier |
文件大小 |
1.12496 Mbytes |
頁面數(shù)量 |
37 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體(ST)集團(tuán)官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-23 22:58:00 |
TDA7491LP規(guī)格書詳情
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.
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
產(chǎn)品屬性
- 型號:
TDA7491LP
- 功能描述:
音頻放大器 20W Dual BTL Class D 18V VCC Audio Amp
- RoHS:
否
- 制造商:
STMicroelectronics
- 產(chǎn)品:
General Purpose Audio Amplifiers
- 輸出類型:
Digital
- 輸出功率:
THD +
- 工作電源電壓:
3.3 V
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
TQFP-64
- 封裝:
Reel
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ST |
2016+ |
SSOP36 |
3000 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價 | ||
ST |
2020+ |
SSOP36 |
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 | ||
ST/意法 |
22+ |
HSSOP36 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
ST |
22 |
SSOP36 |
25000 |
3月31原裝,微信報價 |
詢價 | ||
TI/德州儀器 |
23+ |
QFP |
8215 |
原廠原裝 |
詢價 | ||
ST |
1243+ |
HSSOP |
45 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
TI |
20+ |
QFP |
26000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ST(意法) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 | ||
ST/意法 |
20+ |
SSOP36 |
9850 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
ST/意法 |
22+ |
HSOP36 |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 |