TDA7490L中文资料意法半导体数据手册PDF规格书
TDA7490L规格书详情
DESCRIPTION
The TDA7490L is a dual audio class D amplifier assembled in Flexiwatt 25 package; it is specially designed for high efficiency application mainly for TV and Home Stereo sets.
FEATURES
■ 20W + 20W OUTPUT POWER:
@RL = 8Ω/4Ω; THD = 10
■ HIGH EFFICIENCY
■ WIDE SUPPLY VOLTAGE RANGE (FROM ±10
TO ±25V)
■ SPLIT SUPPLY, SINGLE SUPPLY
OPERATION
■ TURN OFF/ON POP FREE
■ ST-BY AND MUTE FEATURES
■ SHORT CIRCUIT PROTECTION ACROSS
THE LOAD
■ THERMAL OVERLOAD PROTECTION
■ EXTERNALLY SINCHRONIZABLE
■ BRIDGE CONFIGURATION
产品属性
- 型号：
TDA7490L
- 功能描述：
音频放大器 Class-D Amplifier
- RoHS：
否
- 制造商：
STMicroelectronics
- 产品：
General Purpose Audio Amplifiers
- 输出类型：
Digital
- 输出功率：
THD +
- 工作电源电压：
3.3 V
- 安装风格：
SMD/SMT
- 封装/箱体：
TQFP-64
- 封装：
Reel
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3921 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ST |
03+ |
ZIP25 |
2590 |
全新原装进口自己库存优势 |
询价 | ||
ST |
18+ |
ZIP25 |
12500 |
全新原装正品,本司专业配单,大单小单都配 |
询价 | ||
ST |
25+ |
ZIP |
18000 |
原厂直接发货进口原装 |
询价 | ||
ST-MICROELECTRONICS |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST |
2511 |
ZIP-25P |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
ST |
25+ |
ZSIP25 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ST |
24+ |
25-Flexiwatt |
6868 |
原装现货,可开13%税票 |
询价 | ||
ST |
23+ |
ZSIP25 |
5700 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
ST |
24+ |
ZIP-25 |
10500 |
全新原装正品现货假一罚十 |
询价 |
