參數(shù)資料
型號: TDA8932TW
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32
封裝: 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT549-1, HTSSOP-32
文件頁數(shù): 4/45頁
文件大?。?/td> 285K
代理商: TDA8932TW
TDA8932_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 11 May 2006
12 of 45
Philips Semiconductors
TDA8932
Class-D audio amplier
8.7 Output voltage buffers
When pin POWERUP is set HIGH, the half supply output voltage buffers are switched on
in asymmetrical supply conguration. The start-up will be pop free since the device starts
switching when the capacitor on pin HVPREF and the SE capacitors are completely
charged.
Output voltage buffers:
Pins HVP1 and HVP2: The time required for charging the SE capacitor is depending
on its value. The half supply voltage output is disabled when the TDA8932 is used in a
symmetrical supply application.
Pin HVPREF: This output voltage reference buffer charges the capacitor on pin
HVPREF.
Pin INREF: This output voltage reference buffer charges the input reference capacitor
on pin INREF. Pin INREF applies the bias voltage for the inputs.
Fig 7.
Input conguration for mono BTL application
001aad760
IN1P
OUT1
audio
input
IN2P
IN2N
IN1N
OUT2
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TDA8933 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class-D audio amplifier
TDA8933B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class D audio amplifier
TDA8933BTW 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Class D audio amplifier
TDA8933BTW/N2,112 功能描述:音頻放大器 Class D audio amplifier 32 leads 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
TDA8933BTW/N2,118 功能描述:音頻放大器 Class D audio amplifier 32 leads 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