80毫瓦DIRECTPATH立体声耳机驱动器 80-mW DIRECTPATH STEREO HEADPHONE DRIVER
* Space Saving Packages * 20-Pin, 4 mm × 4 mm Thin QFN * PA4411 — Thermally Optimized PowerPAD™ Package * TTPA4411M — Thermally Enhanced PowerPAD™ Package * 16-Ball, 2.18 mm × 2.18 mm WCSP * Ground-Referenced Outputs Eliminate DC-Bias Voltages on Headphone Ground Pin * No Output DC-Blocking Capacitors * Reduced Board Area * Reduced Component Cost * Improved THD+N Performance * No Degradation of Low-Frequency Response Due to Output Capacitors * Wide Power Supply Range: 1.8 V to 4.5 V * 80-mW/Ch Output Power into 16Ω at 4.5 V * Independent Right and Left Channel Shutdown Control * Short-Circuit and Thermal Protection * Pop Reduction Circuitry * APPLICAONS * Notebook Computers * CD / MP3 Players * Smart Phones * Cellular Phones * PDAs
电源电压DC 4.50 V
通道数 2
耗散功率 3450 mW
输出功率 80.0 mW
增益 63.52 dB
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 3450 mW
电源电压 1.8V ~ 4.5V
电源电压Max 4.5 V
电源电压Min 1.8 V
安装方式 Surface Mount
引脚数 20
封装 WQFN-20
长度 4 mm
宽度 4 mm
高度 0.73 mm
封装 WQFN-20
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPA4411MRTJR TI 德州仪器 | 当前型号 | 当前型号 |
TPA4411RTJT 德州仪器 | 类似代替 | TPA4411MRTJR和TPA4411RTJT的区别 |
TPA4411RTJR 德州仪器 | 类似代替 | TPA4411MRTJR和TPA4411RTJR的区别 |
TPA4411MRTJT 德州仪器 | 类似代替 | TPA4411MRTJR和TPA4411MRTJT的区别 |