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-MICROELECTRONICS |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST |
23+ |
ZSIP25 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ST |
24+ |
ZIP-25 |
10500 |
全新原装正品现货假一罚十 |
询价 | ||
ST |
23+ |
ZIP-25P |
16900 |
正规渠道,只有原装! |
询价 | ||
24+ |
2500 |
自己现货 |
询价 | ||||
ST |
23+ |
ZIP25 |
5000 |
原装正品,假一罚十 |
询价 | ||
ST |
24+ |
ZIP25 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
STMicroelectronics |
18+ |
ICAMPAUDIO40WD25FLEXIWAT |
6800 |
公司原装现货 |
询价 | ||
ST/意法 |
22+ |
ZIP |
18000 |
只做全新原装,支持BOM配单,假一罚十 |
询价 | ||
ADI |
23+ |
ZIP-25 |
7000 |
询价 |