APA3002中文资料PDF规格书
APA3002规格书详情
General Description
The APA3002 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo Class-D audio power amplifiers capable of producing 9W into 8W (12V) with less than 10 THD+N. The attenuator range of the volume control in the APA3002 is from 36dB (VVOLUME=5V) to -40dB (VVOLUME=0V) with 32 steps. The advantage of internal gain setting can be less components and PCB area. The circuitries of both thermal and the over-current protections are integrated in the APA3002. It protects the chip from being destroyed by over temperature and over current failure.
Features
• Class-D Operation with High Efficiency.
• 32-Step DC Volume Control With Hysteresis
• 9W Per Channel Output Power into 8W Load at 12V, Class-D Output
• 12W Per Channel Output into 6W Load at 12V, Class-D Output
• 5V LDO Output for Powering APA4801 Headphone Driver
• Line Output for APA4801 Headphone Driver with DC Volume Control
• Low Current Consumption in Shutdown Mode (10mA, Typical)
• APA3002 will Auto-Recovery after Over-Current Protection
• Thermal and Over-Current Protections
• TQFN7x7-48 with Thermal Pad Package TQFP7x7-48P with Thermal Pad Package
• Lead Free and Green Devices Available (RoHS Compliant)
Applications
• LCD TV
• Active Speaker
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2020+ |
QFP-48 |
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 | ||
ANPEC |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
TI |
21+ |
QFP-48 |
13880 |
公司只售原装,支持实单 |
询价 | ||
ANPEC/茂达电子 |
23+ |
QFP |
90000 |
全新原包现货 |
询价 | ||
ANPEC/茂达电子 |
07+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ANPEC |
21+ |
QFP |
65200 |
一级代理/放心采购 |
询价 | ||
ANPEC |
22+ |
TQFP7X7-48P |
8000 |
原装正品支持实单 |
询价 | ||
APM |
07+ |
TQFP |
2500 |
询价 | |||
ANPEC |
1741+ |
QFP |
6528 |
只做进口原装正品假一赔十! |
询价 | ||
原装ANPEC |
TQFP48 |
265209 |
假一罚十原包原标签常备现货! |
询价 |