TPA2029D1 具有 I2C 控制的立体声 D 类 APA

The TPA2029D1 is a mono, filter-free Class-D audio power amplifier with dynamic range compression (DRC) and automatic gain control (AGC). It is available in a 1.63 mm x 1.63 mm WCSP package.

The DRC/AGC function in the TPA2029D1 can be enabled and disabled. The DRC/AGC function is configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. The DRC/AGC is also configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker. The TPA2029D1 is capable of driving 3 W at 5 V into 4Ω load or 880 mW at 3.6 V into 8Ω load. The device features an enable pin and also provides thermal and short circuit protection

	TPA2029D1
Speaker Amp Type	Class-D
Output Power (W)	3.2
PSRR (dB)	86
Supply Min (Min) (Volt)	2.5
Supply Max (Max) (Volt)	5.5

TPA2029D1 特性

Filter-Free Class-D Architecture
3 W Into 4 Ω at 5 V (10% THD+N)
880 mW Into 8 Ω at 3.6 V (10% THD+N)
Power Supply Range: 2.5 V to 5.5 V
3 Selectable AGC functions
Low Supply Current: 1.8 mA
Low Shutdown Current: 0.2 µA
High PSRR: 80 dB
Fast Start-up Time: 5 ms
AGC Enable/Disable Function
Limiter Enable/Disable Function
Short-Circuit and Thermal Protection
Space-Saving Package
- 1.63 mm × 1.63 mm WCSP (YZF)

TPA2029D1 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
TPA2029D1YZFR	PREVIEW	-40 to 85		DSBGA (YZF) \| 9
TPA2029D1YZFT	PREVIEW	-40 to 85		DSBGA (YZF) \| 9

TPA2029D1 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
TPA2029D1YZFR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	TPA2029D1YZFR	TPA2029D1YZFR
TPA2029D1YZFT	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	TPA2029D1YZFT	TPA2029D1YZFT

TPA2029D1 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
TPA2029D1YZFEVM 评估模块	TPA2029D1YZFEVM	开发电路板/EVM