TPA2010D1 采用 WCSP 封装的单声道全差动免滤波 D 类音频放大器

The TPA2010D1 (sometimes referred to as TPA2010) 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 like 88% efficiency, -75-dB PSRR, improved RF-rectification immunity, and 8 mm2 total PCB area make the TPA2010D1 (TPA2010) class-D amp ideal for cellular handsets. A fast start-up time of 1 ms with minimal pop makes the TPA2010D1 (TPA2010) ideal for PDA applications.

In cellular handsets, the earpiece, speaker phone, and melody ringer can each be driven by the TPA2010D1. The TPA2010D1 allows independent gain while summing signals from seperate sources, and has a low 36 µV noise floor, A-weighted.

	TPA2010D1	TPA2031D1	TPA2032D1	TPA2033D1	TPA2034D1
Speaker Channels	Mono	Mono	Mono	Mono	Mono
Speaker Amp Type	Class-D	Class-D	Class-D	Class-D	Class-D
Output Power (W)	2.5	2.5	2.75	2.75	2.75
PSRR (dB)	75	75	75	75	75
Supply Min (Min) (Volt)	2.5	2.5	2.5	2.5	2.5
Supply Max (Max) (Volt)	5.5	5.5	5.5	5.5	5.

TPA2010D1 特性

Maximum Battery Life and Minimum Heat
- Efficiency With an 8- Speaker:
  - 88% at 400 mW
  - 80% at 100 mW
- 2.8-mA Quiescent Current
- 0.5-µA Shutdown Current
Only Three External Components
- Optimized PWM Output Stage Eliminates LC Output Filter
- Internally Generated 250-kHz Switching Frequency Eliminates Capacitor and Resistor
- Improved PSRR (-75 dB) and Wide Supply Voltage (2.5 V to 5.5 V) Eliminates Need for a Voltage Regulator
- Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor
- Improved CMRR Eliminates Two Input Coupling Capacitors
Wafer Chip Scale Packaging (WCSP)
- NanoFree™ Lead-Free (YZF)
- NanoStar™ SnPb (YEF)
APPLICATIONS
- Wireless or Cellular Handsets and PDAs
- Personal Navigation Devices
- General Portable Audio Devices
- Linear Vibrator Drivers

TPA2010D1 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
TPA2010D1YEFR	NRND	-40 to 85		(YEF) \| 9
TPA2010D1YEFT	NRND	-40 to 85		(YEF) \| 9
TPA2010D1YZFR	ACTIVE	-40 to 85	0.35 \| 1ku	DSBGA (YZF) \| 9	3000 \| LARGE T&R
TPA2010D1YZFT	ACTIVE	-40 to 85	0.40 \| 1ku	DSBGA (YZF) \| 9	250 \| SMALL T&R

TPA2010D1 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
TPA2010D1YZFR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA2010D1YZFR	TPA2010D1YZFR
TPA2010D1YZFT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA2010D1YZFT	TPA2010D1YZFT

TPA2010D1 工具与软件

培训内容	型号	软件/工具类型
音频的快速搜索选择工具	AUDIO_SELECTION_TOOL	免费评估工具
TPA2010D1 评估模块 (EVM)	TPA2010D1EVM	开发电路板/EVM