參數(shù)資料
型號(hào)： TPA3100D2IRGZRQ1
廠商： Texas Instruments
文件頁數(shù)： 1/38頁
文件大?。?/td> 0K
描述： IC AMP AUDIO PWR 21.8W D 48QFN
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： 21.8W x 2 @ 8 歐姆
電源電壓： 10 V ~ 26 V
特點(diǎn)： 差分輸入，靜音，短路和熱保護(hù)，關(guān)機(jī)
安裝類型： 表面貼裝
供應(yīng)商設(shè)備封裝： 48-VQFN 裸露焊盤（7x7）
封裝/外殼： 48-VFQFN 裸露焊盤
包裝： 標(biāo)準(zhǔn)包裝
配用： 296-21138-ND - EVALUATION MODULE FOR TPA3100D2
其它名稱： 296-24154-6
QFN
1
FEATURES
APPLICATIONS
DESCRIPTION
Simplified ApplicationCircuit
TV Audio
Processor
RINP
BSRN
BSRP
VCLAMPR
VCLAMPL
PGNDR
PGNDL
VREG
VBYP
ROSC
BSLN
ROUTN
LOUTN
LOUTP
BSLP
ROUTP
TPA3100D2
LINN
RINN
LINP
MUTE
GAIN0
GAIN1
SYNC
FAULT
PVCCR
PVCCL
AVCC
AGND
MSTR/SLV
SHUTDOWN
Shutdown
Control
MuteControl
SyncControl
FaultFlag
10Vto26V
GainSelect
1 F
m
1 F
m
1 F
m
1 F
m
10nF
100kW
0.22 F
m
0.22 F
m
0.22 F
m
0.22 F
m
1 F
m
1 F
m
1 F
m
TPA3100D2-Q1
www.ti.com ......................................................................................................................................................................................... SLOS557 – SEPTEMBER 2008
20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Televisions
Qualified for Automotive Applications
20 W/Channel Into an 8- Load From
an 18-V Supply
The TPA3100D2 is a 20-W per channel, efficient,
10 W/Channel Into an 8- Load From
class-D audio power amplifier for driving bridged-tied
a 12-V Supply
stereo speakers. The TPA3100D2 can drive stereo
15 W/Channel Into an 4- Load From
speakers as low as 4
. The high efficiency of the
a 12-V Supply
TPA3100D2,
92%,
eliminates
the
need
for
an
Operates From 10 V to 26 V
external heat sink when playing music.
92% Efficient Class-D Operation Eliminates
The gain of the amplifier is controlled by two gain
Need for Heat Sinks
select pins. The gain selections are 20 dB, 26 dB,
32 dB, or 36 dB.
Four Selectable Fixed-Gain Settings
Differential Inputs
The outputs are fully protected against shorts to
GND, VCC, and output-to-output shorts with an
Thermal and Short-Circuit Protection With
auto-recovery feature and monitor output.
Auto-Recovery Feature
Clock Output for Synchronization With
<br/>
Multiple Class-D Devices
<br/>
Surface Mount 7-mm × 7-mm 48-pin QFN
(RGZ) Package
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2008, 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
TPA3100D2PHP 功能描述:音頻放大器 20 W Stereo 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
TPA3100D2PHPG4 功能描述:音頻放大器 20 W Stereo 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
TPA3100D2PHPR 功能描述:音頻放大器 20 W Stereo 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
TPA3100D2PHPRG4 功能描述:音頻放大器 20 W Stereo 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
TPA3100D2-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W STEREO CLASS-D AUDIO POWER AMPLIFIER
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