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參數(shù)資料
| 型號(hào)： | TPA2016D2RTJR |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 1/39頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUDIO PWR 2.8W D 20QFN |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | D 類 |
| 輸出類型： | 2 通道（立體聲） |
| 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： | 2.8W x 2 @ 4 歐姆 |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 特點(diǎn)： | 差分輸入，I²C，短路和熱保護(hù)，關(guān)機(jī)，音量控制 |
| 安裝類型： | 表面貼裝 |
| 供應(yīng)商設(shè)備封裝： | 20-QFN 裸露焊盤（4x4） |
| 封裝/外殼： | 20-WFQFN 裸露焊盤 |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 876 (CN2011-ZH PDF) |
| 其它名稱： | 296-25430-6 |
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RTJ
YZH
1
FEATURES
DESCRIPTION
SIMPLIFIED APPLICATION DIAGRAM
APPLICATIONS
AVDD
INL–
INL+
AGND
PGND
OUTL+
OUTL–
PVDDR
10 F
m
ToBattery
SDA
INR–
INR+
C
1 F
IN
m
OUTR+
OUTR–
SCL
SDZ
I CClock
2
I CData
2
MasterShutdown
TPA2016D2
Digital
Baseband
Analog
Baseband
or
Codec
PVDDL
www.ti.com........................................................................................................................................................ SLOS524D – JUNE 2008 – REVISED AUGUST 2009
2.8-W/Ch Stereo Class-D Audio Amplifier with Dynamic Range Compression and AGC
23
Filter-Free Class-D Architecture
The TPA2016D2 is a stereo, filter-free Class-D audio
power amplifier with volume control, dynamic range
1.7 W/Ch Into 8 at 5 V (10% THD+N)
compression (DRC) and automatic gain control
750 mW/Ch Into 8 at 3.6 V (10% THD+N)
(AGC). It is available in a 2.2 mm x 2.2 mm WCSP
2.8 W/Ch Into 4 at 5 V (10% THD+N)
package and 20-pin QFN package.
1.5 W/Ch Into 4 at 3.6 V (10% THD+N)
The
DRC/AGC
function
in
the
TPA2016D2
is
Power Supply Range: 2.5 V to 5.5 V
programmable
via
a
digital
I2C
interface.
The
DRC/AGC function can be configured to automatically
Flexible Operation With/Without I2C
prevent distortion of the audio signal and enhance
Programmable DRC/AGC Parameters
quiet passages that are normally not heard. The
Digital I2C Volume Control
DRC/AGC can also be configured to protect the
Selectable Gain from –28 dB to 30 dB in 1-dB
speaker from damage at high power levels and
compress the dynamic range of music to fit within the
Steps (when compression is used)
dynamic range of the speaker. The gain can be
Selectable Attack, Release and Hold Times
selected from –28 dB to +30 dB in 1-dB steps. The
4 Selectable Compression Ratios
TPA2016D2 is capable of driving 1.7 W/Ch at 5 V or
750 mW/Ch at 3.6 V into 8
load or 2.8 W/Ch at 5 V
Low Supply Current: 3.5 mA
or 1.5 W/Ch at 3.6 V into 4
load. The device
Low Shutdown Current: 0.2 A
features independent software shutdown controls for
High PSRR: 80 dB
each channel and also provides thermal and short
Fast Start-up Time: 5 ms
circuit protection.
AGC Enable/Disable Function
In addition to these features, a fast start-up time and
small package size make the TPA2016D2 an ideal
Limiter Enable/Disable Function
choice for cellular handsets, PDAs and other portable
Short-Circuit and Thermal Protection
applications.
Space-Saving Package
–
2,2 mm × 2,2 mm Nano-Free WCSP (YZH)
Wireless or Cellular Handsets and PDAs
Portable Navigation Devices
Portable DVD Player
Notebook PCs
Portable Radio
Portable Games
Educational Toys
USB Speakers
1
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.
2
Nano-Free is a trademark of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2008–2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPA2016D2RTJT | 功能描述:音頻放大器 1.7-W/Ch St Class-D Audio Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2016D2V1YZHR | 制造商:Texas Instruments 功能描述: |
| TPA2016D2YZHR | 功能描述:音頻放大器 1.7W/Ch Stereo Class D Aud Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2016D2YZHT | 功能描述:音頻放大器 1.7W/Ch Stereo Class D Aud Amp RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TPA2016DYZHT2 | 制造商:Texas Instruments 功能描述: |
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