TDA8944J中文资料2 x 7 W stereo Bridge Tied Load (BTL) audio amplifier数据手册恩XP规格书
TDA8944J规格书详情
描述 Description
General description
The TDA8944J is a dual-channel audio power amplifier with an output power of 2×7 W at an 8Ωload and a 12 V supply. The circuit contains two Bridge Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic. The TDA8944J comes in a 17-pin DIL-bent-SIL (DBS) power package. The TDA8944J is printed-circuit board (PCB) compatible with all other types in the TDA894x family.
One PCB footprint accommodates both the mono and the stereo products.
特性 Features
■Few external components
■Fixed gain
■Standby and mute mode
■No on/off switching plops
■Low standby current
■High supply voltage ripple rejection
■Outputs short-circuit protected to ground, supply and across the load
■Thermally protected
■Printed-circuit board compatible.Applications
■Mains fed applications (e.g. TV sound)
■PC audio
■Portable audio.
技术参数
- 型号：
TDA8944J
- 功能描述：
音频放大器 7 WATT STEREO AMP
- 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 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
NA/ |
3302 |
原装现货,当天可交货,原型号开票 |
询价 | ||
恩XP |
25+ |
ZIP17 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
恩XP |
24+ |
ZIP17 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
恩XP |
25+ |
ZIP |
32360 |
NXP/恩智浦全新特价TDA8944J即刻询购立享优惠#长期有货 |
询价 | ||
恩XP |
05+ |
ZIP-17 |
10 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
恩XP |
23+ |
9865 |
原装正品,假一赔十 |
询价 | |||
恩XP |
24+ |
ZIP17 |
7850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
PHI |
24+ |
SOP |
17500 |
公司常备大量原装正品现货!量大价优! |
询价 | ||
恩XP |
2223+ |
ZIP17 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
PHI |
22+ |
SQL-17 |
3000 |
原装正品,支持实单 |
询价 |
