TPA6100A2 超低电压立体声耳机音频放大器

The TPA6100A2D is a stereo audio power amplifier packaged in either an 8-pin SOIC package or an 8-pin MSOP package capable of delivering 50 mW of continuous RMS power per channel into 16- loads. Amplifier gain is externally configured by a means of three resistors per input channel and does not require external compensation for settings of 1 to 10.

The TPA6100A2D is optimized for battery applications because of its low supply current, shutdown current, and THD+N. To obtain the low-supply voltage range, the TPA6100A2D biases BYPASS to VDD/4. A resistor with a resistance equal to RF must be added from the inputs to ground to allow the output to be biased at VDD/2.

When driving a 16- load with 45-mW output power from 3

	TPA6100A2	TPA6101A2	TPA6102A2	TPA6110A2	TPA6111A2	TPA6112A2
Headphone Channels	Stereo	Stereo	Stereo	Stereo	Stereo	Stereo
Special Features		Fixed Gain
Supply Max (Max) (Volt)	3.6	3.6	3.6	5.5	5.5	5.5
Supply Min (Min) (Volt)	1.6	1.6	1.6	2.5	2.5	2.5
Output Power (W)	0.05	0.05	0.05	0.15	0.15	0.15
Load (Min) (ohms)	16	16	16	8	8	8
Half Power THD + N @ 1 kHz (%) (kHz)	0.1	0.1	0.1	0.25	0.25	0.25
ISD (uA)	0.05	0.05	0.05	10	1	10
PSRR (dB)	72	72	72	83	83	83

TPA6100A2 特性

50-mW Stereo Output
Low Supply Current...0.75 mA
Low Shutdown Current...50 nA
Pin Compatible With LM4881 and TPA102(1)
Pop Reduction Circuitry
Internal Midrail Generation
Thermal and Short-Circuit Protection
Surface-Mount Packaging
- MSOP and SOIC
1.6-V to 3.6-V Supply Voltage Range

TPA6100A2 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
TPA6100A2D	ACTIVE	-40 to 85	0.42 \| 1ku	SOIC (D) \| 8	75 \| TUBE
TPA6100A2DG4	ACTIVE	-40 to 85	0.42 \| 1ku	SOIC (D) \| 8	75 \| TUBE
TPA6100A2DGK	ACTIVE	-40 to 85	0.55 \| 1ku	MSOP (DGK) \| 8	80 \| TUBE
TPA6100A2DGKG4	ACTIVE	-40 to 85	0.55 \| 1ku	MSOP (DGK) \| 8	80 \| TUBE
TPA6100A2DGKR	ACTIVE	-40 to 85	0.45 \| 1ku	MSOP (DGK) \| 8	2500 \| LARGE T&R
TPA6100A2DGKRG4	ACTIVE	-40 to 85	0.45 \| 1ku	MSOP (DGK) \| 8	2500 \| LARGE T&R
TPA6100A2DR	ACTIVE	-40 to 85	0.35 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R
TPA6100A2DRG4	ACTIVE	-40 to 85	0.35 \| 1ku	SOIC (D) \| 8	2500 \| LARGE T&R

TPA6100A2 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
TPA6100A2D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2D	TPA6100A2D
TPA6100A2DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DG4	TPA6100A2DG4
TPA6100A2DGK	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DGK	TPA6100A2DGK
TPA6100A2DGKG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DGKG4	TPA6100A2DGKG4
TPA6100A2DGKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DGKR	TPA6100A2DGKR
TPA6100A2DGKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DGKRG4	TPA6100A2DGKRG4
TPA6100A2DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DR	TPA6100A2DR
TPA6100A2DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	TPA6100A2DRG4	TPA6100A2DRG4

TPA6100A2 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
TPA6100A2 评估模块 (EVM)	TPA6100A2EVM	开发电路板/EVM