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TPA2016D2YZHR

更新时间： 2024-09-16 03:08:51

品牌	Logo	应用领域
德州仪器 - TI		音频放大器
页数	文件大小	规格书
35页	987K
描述
1.7-W/Ch Stereo Class-D Audio Amplifier with Dynamic Range Compression and AGC

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TPA2016D2YZHR 数据手册

TPA2016D2

YZH

www.ti.com ............................................................................................................................................................. SLOS524B–JUNE 2008–REVISED JUNE 2008

1.7-W/Ch Stereo Class-D Audio Amplifier with Dynamic Range Compression and AGC

FEATURES

DESCRIPTION

•

Filter-Free Class-D Architecture

The TPA2016D2 is a stereo, filter-free Class-D audio

power amplifier with volume control, dynamic range

compression (DRC) and automatic gain control

(AGC). It is available in a 2.2 mm x 2.2 mm WCSP

package.

•

1.7 W/Ch Into 8 Ω at 5 V (10% THD+N)

750 mW/Ch Into 8 Ω at 3.6 V (10% THD+N)

Power Supply Range: 2.5 V to 5.5 V

Flexible Operation With/Without I²C

Programmable DRC/AGC Parameters

Digital I²C Volume Control

The DRC/AGC function in the TPA2016D2 is

programmable via

digital I²C interface. The

DRC/AGC function can be configured to automatically

prevent distortion of the audio signal and enhance

quiet passages that are normally not heard. The

DRC/AGC can also be 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 gain can be

selected from –28 dB to +30 dB in 1-dB steps. The

TPA2016D2 is capable of driving 1.7 W/Ch at 5 V or

750 mW/Ch at 3.6 V into 8 Ω load. The device

features independent software shutdown controls for

each channel and also provides thermal and short

circuit protection.

Selectable Gain from –28 dB to 30 dB in 1-dB

Steps (when compression is used)

•

Selectable Attack, Release and Hold Times

4 Selectable Compression Ratios

Low Supply Current: 3.5 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

In addition to these features, a fast start-up time and

small package size make the TPA2016D2 an ideal

choice for cellular handsets, PDAs and other portable

applications.

–

2,2 mm × 2,2 mm Nano-Free™ WCSP (YZH)

SIMPLIFIED APPLICATION DIAGRAM

APPLICATIONS

•

Wireless or Cellular Handsets and PDAs

Portable Navigation Devices

Portable DVD Player

Notebook PCs

Portable Radio

Portable Games

To Battery

10 mF

AVDD PVDDL PVDDR

TPA2016D2

C_IN1 mF

INL–

OUTL+

Analog

Baseband

INL+

INR–

INR+

Codec

Educational Toys

USB Speakers

OUTL–

OUTR+

I²C Clock

I²C Data

OUTR–

SCL

SDA

SDZ

Digital

Baseband

Master Shutdown

AGND

PGND

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Nano-Free is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...35

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TPA2016D2YZHR 替代型号

型号	品牌	替代类型	描述	数据表
TPA2026D2YZHR	TI	类似代替	3.2-W/Ch Stereo Class-D Audio Amplifier with
TPA2016D2YZHT	TI	类似代替	1.7-W/Ch Stereo Class-D Audio Amplifier with Dynamic Range Compression and AGC
TPA2012D2YZHR	TI	类似代替	2.1 W/CH STEREO FILTER-FREE CLASS-D AUDIO POWER AMPLIFIER

与TPA2016D2YZHR相关器件

型号	品牌	获取价格	描述	数据表
TPA2016D2YZHT	TI	获取价格	1.7-W/Ch Stereo Class-D Audio Amplifier with Dynamic Range Compression and AGC
TPA2017D2	TI	获取价格	2.8-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM Dynamic Range Compression and AGC
TPA2017D2RTJR	TI	获取价格	2.8-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM Dynamic Range Compression and AGC
TPA2017D2RTJT	TI	获取价格	2.8-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM Dynamic Range Compression and AGC
TPA2018D1	TI	获取价格	3-W Mono Class-D Audio Amplifier with SmartGain AGC/DRC
TPA2018D1YZFR	TI	获取价格	3-W Mono Class-D Audio Amplifier with SmartGain AGC/DRC
TPA2018D1YZFT	TI	获取价格	3-W Mono Class-D Audio Amplifier with SmartGain AGC/DRC
TPA2025D1	TI	获取价格	2 W Constant Output Power Class-D Audio Amplifier with Class-G Boost Converter
TPA2025D1_14	TI	获取价格	Constant Output Power Class-D Audio Amplifier
TPA2025D1YZG	TI	获取价格	TPA2025D1 Audio Power Amplifier Evaluation Module

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