www.ti.com..........................................." />
參數(shù)資料
型號(hào)： TPA2016D2RTJT
廠商： Texas Instruments
文件頁數(shù)： 3/39頁
文件大小： 0K
描述： IC AMP AUDIO PWR 2.8W D 20QFN
標(biāo)準(zhǔn)包裝： 250
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： 帶卷 (TR)
其它名稱： 296-32452-2
TPA2016D2RTJT-ND
APPLICATION INFORMATION
AUTOMATIC GAIN CONTROL
www.ti.com........................................................................................................................................................ SLOS524D – JUNE 2008 – REVISED AUGUST 2009
The Automatic Gain Control (AGC) feature provides continuous automatic gain adjustment to the amplifier
through an internal PGA. This feature enhances the perceived audio loudness and at the same time prevents
speaker damage from occurring (Limiter function).
The AGC function attempts to maintain the audio signal gain as selected by the user through the Fixed Gain,
Limiter Level, and Compression Ratio variables. Other advanced features included are Maximum Gain and Noise
Gate Threshold. Table 1 describes the function of each variable in the AGC function.
Table 1. TPA2016D2 AGC Variable Descriptions
VARIABLE
DESCRIPTION
Maximum Gain
The gain at the lower end of the compression region.
Fixed Gain
The normal gain of the device when the AGC is inactive.
The fixed gain is also the initial gain when the device comes out of shutdown mode or when the AGC is
disabled.
Limiter Level
The value that sets the maximum allowed output amplitude.
Compression Ratio
The relation between input and output voltage.
Noise Gate Threshold
Below this value, the AGC holds the gain to prevent breathing effects.
Attack Time
The minimum time between two gain decrements.
Release Time
The minimum time between two gain increments.
Hold Time
The time it takes for the very first gain increment after the input signal amplitude decreases.
Copyright 2008–2009, Texas Instruments Incorporated
11
Product Folder Link(s): TPA2016D2
相關(guān)PDF資料
PDF描述
VI-BTF-IV-F3 CONVERTER MOD DC/DC 72V 150W
AD7952BSTZ IC ADC 14BIT DIFF 1MSPS 48-LQFP
DS34C87TM/NOPB IC LINE DRIVER QUAD CMOS 16-SOIC
AD7951BCPZ IC ADC 14BIT 1MSPS 48-LFCSP
VI-BTF-IV-F2 CONVERTER MOD DC/DC 72V 150W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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:
TPA2017D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.8-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM Dynamic Range Compression and AGC
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*