TPA2036D1 具有可变增益和短路自动恢复功能的 2.5W 单声道 D 类音频放大器 (TPA2036)
The TPA2036D1 is a 2.5-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1,45 mm × 1,45 mm wafer chip scale package (WCSP) that requires only three external components.
Features such as 88% efficiency, –75-dB PSRR, improved RF immunity, and 8 mm2 total PCB area make TPA2036D1 ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes TPA2036D1 ideal for portable applications.
In cellular handsets, TPA2036D1 is capable of driving the earpiece, speaker phone, and melody ringer. TPA2036D1 allows independent gain while summing signals from separate sources, and has a low 36 µVRMS noise floor, A-weighted
|
TPA2035D1 |
TPA2036D1 |
Speaker Channels |
Mono |
Mono |
Speaker Amp Type |
Class-D |
Class-D |
Output Power (W) |
2.75 |
2.5 |
PSRR (dB) |
75 |
75 |
Supply Min (Min) (Volt) |
2.5 |
2.5 |
Supply Max (Max) (Volt) |
5.5 |
5.5 |
TPA2036D1 特性
- Maximize Battery Life and Minimize Heat
- 0.5-µA Shutdown Current
- 3-mA Quiescent Current
- High Efficiency Class-D 88% at 400mW at 8Ω 80% at 100mW at 8Ω
- Short Circuit Auto-recovery
- Gain of 2 V/V (6dB)
- Only One External Component Required
- Internal Matched Input Gain and Feedback Resistors for Excellent PSRR and CMRR
- Optimized PWM Output Stage Eliminates LC Output Filter
- PSRR (-75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Dedicated Voltage Regulator
- Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
- CMRR (-69 dB)Eliminates Two Input Coupling Capacitors
- Thermal and Short-Circuit Protection
- Pinout Similar to the TPA2010D1
- Wafer Chip Scale Packaging (WCSP)
- APPLICATIONS
- Wireless Handsets, PDAs, and other mobile devices
TPA2036D1 芯片订购指南
器件 |
状态 |
温度 |
价格(美元) |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
TPA2036D1YZFR |
ACTIVE |
-40 to 85 |
0.35 | 1ku |
DSBGA (YZF) | 9 |
3000 | LARGE T&R |
|
TPA2036D1YZFT |
ACTIVE |
-40 to 85 |
0.40 | 1ku |
DSBGA (YZF) | 9 |
250 | SMALL T&R |
|
TPA2036D1 质量与无铅数据
器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
TPA2036D1YZFR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPA2036D1YZFR |
TPA2036D1YZFR |
TPA2036D1YZFT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
TPA2036D1YZFT |
TPA2036D1YZFT |
TPA2036D1 工具与软件
TPA2036D1 应用技术支持与电子电路设计开发资源下载
- TPA2036D1 数据资料 dataSheet 下载.PDF
- TI 德州仪器扬声器放大器和调制器产品选型与价格 . xls