TAS5012 数字音频 PWM 处理器

True digital audio amplifier (TDAA) is a new paradigm in digital audio. One TDAA system consists of the TAS5012 PCM-PWM modulator device + TAS5110 PWM power output device. This system accepts a serial PCM digital audio stream and converts it to a 3.3-V PWM audio stream (TAS5012). The TAS5110 device then provides a large-signal PWM output. This digital PWM signal is then demodulated providing power output for driving loudspeakers. This patented technology provides low-cost, high-quality, high-efficiency digital audio applicable to many audio systems developed for the digital age. The TAS5012 is an innovative, cost-effective, high-performance 24-bit stereo PCM-PWM modulator based on Equibit™ technology. It has a wide variety of serial input options including right-justified (16, 20, or 24 bits), IIS (16, 20, or 24 bits), left-justified (16 bits), or DSP (16 bits) data formats.

	TAS5012
Audio Output Channels (PWM) (#)	2
Dynamic Range (dB)	102
Data Resolution	16,20,24
Digital Supply (up to 5 V) (Min) (V)	3
Digital Supply (up to 5 V) (Max) (V)	3.6
Fs (Min) (kHz)	32
Serial Interface	I2S, R, L, DSP
Loudness Compensation	No
Mute	Yes
Output	PWM

TAS5012 特性

TAS5012 + TAS5110 TDAA System – High Quality Digital Audio Amplification
102-dB Dynamic Range (TAS5012 Device)
THD+N < 0.06%
Power Efficiency Is 90% Into 8- Load
16-, 20-, or 24-Bit Input Data
32-kHz, 44.1-kHz, 48-kHz, 88.2-kHz, 96-kHz, 176.4-kHz, 192-kHz Sampling Rates
Economical 48-Pin TQFP Package
Lower-Jitter Internal PLL
3.3-V Power Supply
Mute
Clicks and Pops Reduction (Patent Pending)
APPLICATIONS
- DVD-Audio
- Home Theater
- Car Audio Amplifiers and Head Units
- Internet Music Appliance
- Mini/Micro Component Systems

TAS5012 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
TAS5012IPFB	ACTIVE	-40 to 85	7.80 \| 1ku	TQFP (PFB) \| 48	250 \| JEDEC TRAY (10+1)
TAS5012IPFBG4	ACTIVE	-40 to 85	7.80 \| 1ku	TQFP (PFB) \| 48	250 \| JEDEC TRAY (10+1)
TAS5012PFB	ACTIVE	0 to 70	7.10 \| 1ku	TQFP (PFB) \| 48	250 \| JEDEC TRAY (10+1)
TAS5012PFBG4	ACTIVE	0 to 70	7.10 \| 1ku	TQFP (PFB) \| 48	250 \| JEDEC TRAY (10+1)
TAS5012PFBR	ACTIVE	0 to 70	5.95 \| 1ku	TQFP (PFB) \| 48	1000 \| LARGE T&R
TAS5012PFBRG4	ACTIVE	0 to 70	5.95 \| 1ku	TQFP (PFB) \| 48	1000 \| LARGE T&R

TAS5012 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
TAS5012IPFB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TAS5012IPFB	TAS5012IPFB
TAS5012IPFBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TAS5012IPFBG4	TAS5012IPFBG4
TAS5012PFB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TAS5012PFB	TAS5012PFB
TAS5012PFBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TAS5012PFBG4	TAS5012PFBG4
TAS5012PFBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TAS5012PFBR	TAS5012PFBR
TAS5012PFBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TAS5012PFBRG4	TAS5012PFBRG4

TAS5012 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