TAS5152 125W 立体声数字放大器功率级

The TAS5152 is a third-generation, high-performance, integrated stereo digital amplifier power stage with improved protection system. The TAS5152 is capable of driving a 4- bridge-tied load (BTL) at up to 125 W per channel with low integrated noise at the output, low THD+N performance, and low idle power dissipation.

A low-cost, high-fidelity audio system can be built using a TI chipset, comprised of a modulator (e.g., TAS5508) and the TAS5152. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency audio amplification with proven EMI compliance. This device requires two power supplies, 12 V for GVDD and VDD, and 35 V for PVDD. The TAS5152 does not require power-up sequencing due to internal power-on reset

	TAS5112A	TAS5122	TAS5132	TAS5142	TAS5152	TAS5162
Max. Power to Single-Ended Load			12.5	40	45	105
Max. Power to Bridge Tied Load	62	37	26	100	125	210
Max. Power to Parallel Bridge Tied Load			50	200	240	400
Min. Supported Single-Ended Load			3	3	3	3
Min. Supported Bridge Tied Load	6	6	6	4	4	6
Min. Supported Parallel Bridge Tied Load			3	2	2	3
Closed/Open Loop	Open	Open	Open	Open	Open	Open
Max. Number of Speaker Outputs	2	2	4	4	4	4
Input Type	PWM	PWM	PWM	PWM	PWM	PWM
Control Type	Hardware	Hardware	Hardware	Hardware	Hardware	Hardware
Analog Supply Min [V]	16	16	10.8	10.8	10.8	10.8
Analog Supply Max [V]	30.5	25.5	13.2	13.2	13.2	13.2
Digital Supply Min [V]	3	3
Power Stage Supply Min (V)	0	0	0	0	0	0
Power Stage Supply Max (V)	30.5	25.5	19	34	37	52.5

TAS5152 特性

2×125 W at 10% THD+N Into 4- BTL
2×98 W at 10% THD+N Into 6- BTL
2×76 W at 10% THD+N Into 8- BTL
4×45 W at 10% THD+N Into 3- SE
4×35 W at 10% THD+N Into 4- SE
1×192 W at 10% THD+N Into 3- PBTL
1×240 W at 10% THD+N Into 2- PBTL
>100 dB SNR (A-Weighted)
<0.1% THD+N at 1 W
Thermally Enhanced Package Option:
- DKD (36-Pin PSOP3)
High-Efficiency Power Stage (>90%) With 140-m Output MOSFETs
Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing
Integrated Self-Protection Circuits Including:
- Undervoltage
- Overtemperature
- Overload
- Short Circuit
Error Reporting
EMI Compliant When Used With Recommended System Design

TAS5152 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
TAS5152DDV	ACTIVE	0 to 70	4.00 \| 1ku	HTSSOP (DDV) \| 44	35 \| TUBE
TAS5152DDVG4	ACTIVE	0 to 70	4.00 \| 1ku	HTSSOP (DDV) \| 44	35 \| TUBE
TAS5152DDVR	ACTIVE	0 to 70	3.35 \| 1ku	HTSSOP (DDV) \| 44	2000 \| LARGE T&R
TAS5152DDVRG4	ACTIVE	0 to 70	3.35 \| 1ku	HTSSOP (DDV) \| 44	2000 \| LARGE T&R
TAS5152DKD	ACTIVE	0 to 70	5.35 \| 1ku	HSSOP (DKD) \| 36	29 \| TUBE
TAS5152DKDG4	ACTIVE	0 to 70	5.35 \| 1ku	HSSOP (DKD) \| 36	29 \| TUBE
TAS5152DKDR	ACTIVE	0 to 70	4.60 \| 1ku	HSSOP (DKD) \| 36	500 \| LARGE T&R
TAS5152DKDRG4	ACTIVE	0 to 70	4.60 \| 1ku	HSSOP (DKD) \| 36	500 \| LARGE T&R

TAS5152 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
TAS5152DDV	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TAS5152DDV	TAS5152DDV
TAS5152DDVG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TAS5152DDVG4	TAS5152DDVG4
TAS5152DDVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TAS5152DDVR	TAS5152DDVR
TAS5152DDVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	TAS5152DDVRG4	TAS5152DDVRG4
TAS5152DKD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	TAS5152DKD	TAS5152DKD
TAS5152DKDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	TAS5152DKDG4	TAS5152DKDG4
TAS5152DKDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	TAS5152DKDR	TAS5152DKDR
TAS5152DKDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	TAS5152DKDRG4	TAS5152DKDRG4

TAS5152 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
TAS5152 评估模块 (EVM)	TAS5152EVM	开发电路板/EVM