參數(shù)資料
型號(hào): TPA6013A4PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁數(shù): 9/30頁
文件大?。?/td> 743K
代理商: TPA6013A4PWPRG4
SEMAX (V)
VOLUME-SEDIFF
SEDIFF (V)
-
+
VOLUME (V)
YES
NO
SE_VOLUME (V) = VOLUME (V) - SEDIFF (V)
SE_VOLUME (V) = SEMAX (V)
Is SEMAX>
(VOLUME-SEDIFF)
?
12
13
14
2.70
2.61
2.73
2.81
BTL
Gain-dB
VoltageonVOLUMEPin-V
www.ti.com
SLOS635 – NOVEMBER 2009
actually changes, is different depending on whether the voltage is increased or decreased as a result of the
hysteresis about each trip point. The gaps in Table 1 and Table 2 can also be thought of as indeterminate states
where the gain could be in the next higher gain step or the lower gain step depending on the direction the
voltage is changing. If using a DAC to control the volume, set the voltage in the middle of each range to ensure
that the desired gain is achieved.
A pictorial representation of the volume control can be found in Figure 28. The graph focuses on three gain steps
with the trip points defined in Table 1 for BTL gain. The dotted line represents the hysteresis about each gain
step.
Figure 27. Block Diagram of SE Volume Control
Figure 28. DC Volume Control Operation
Copyright 2009, Texas Instruments Incorporated
17
Product Folder Link(s) :TPA6013A4
相關(guān)PDF資料
PDF描述
TPA6017A2PWPR 1.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
TPA6017A2PWP 1.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
TPA6017A2PWPG4 1.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
TPA6017A2PWPRG4 1.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
TPA6020A2RGWRG4 2.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA6017A2 制造商:TI 制造商全稱:Texas Instruments 功能描述:2 W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS
TPA6017A2_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:2-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS
TPA6017A2_13 制造商:TI 制造商全稱:Texas Instruments 功能描述:Introduction and Table of Contents
TPA6017A2EVM 功能描述:音頻 IC 開發(fā)工具 TPA6017A2 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TPA6017A2PWP 功能描述:音頻放大器 Stereo Cost Eff Class-AB 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