參數(shù)資料
型號： TAS5709APHPR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝： 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁數(shù)： 2/60頁
文件大?。?/td> 1210K
代理商： TAS5709APHPR
AC Characteristics (BTL)
SERIAL AUDIO-PORT SLAVE MODE
SLOS599A – NOVEMBER 2008 – REVISED SEPTEMBER 2009 ..................................................................................................................................... www.ti.com
PVDD_X = 18 V, BTL AD mode, FS = 48 KHz, RL = 8 , ROCP = 22 K, CBST = 33 nF, audio frequency = 1 kHz, AES17 filter,
fPWM = 384 kHz, TA = 25°C (unless otherwise noted). All performance is in accordance with recommended operating
conditions, unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PVDD = 18 V, 10% THD, 1-kHz input
20.6
signal
PVDD = 18 V, 7% THD, 1-kHz input signal
19.5
PVDD = 12 V, 10% THD, 1-kHz input
9.4
PO
Power output per channel
W
signal
PVDD = 12 V, 7% THD, 1-kHz input signal
8.9
PVDD = 8 V, 10% THD, 1-kHz input signal
4.1
PVDD = 8 V, 7% THD, 1-kHz input signal
3.8
PVDD = 18 V; PO = 1 W
0.06%
THD+N
Total harmonic distortion + noise
PVDD = 12 V; PO = 1 W
0.13%
PVDD = 8 V; PO = 1 W
0.2%
Vn
Output integrated noise (rms)
A-weighted
56
V
PO = 0.25 W, f = 1kHz (BD Mode)
–82
dB
Crosstalk
PO = 0.25 W, f = 1kHz (AD Mode)
–69
dB
A-weighted, f = 1 kHz, maximum power at
SNR
Signal-to-noise ratio (1)
106
dB
THD < 1%
(1)
SNR is calculated relative to 0-dBFS input level.
over recommended operating conditions (unless otherwise noted)
TEST
PARAMETER
MIN
TYP
MAX
UNIT
CONDITIONS
fSCLKIN
Frequency, SCLK 32 × fS, 48 × fS, 64 × fS
CL = 30 pF
1.024
12.288
MHz
tsu1
Setup time, LRCLK to SCLK rising edge
10
ns
th1
Hold time, LRCLK from SCLK rising edge
10
ns
tsu2
Setup time, SDIN to SCLK rising edge
10
ns
th2
Hold time, SDIN from SCLK rising edge
10
ns
LRCLK frequency
8
48
kHz
SCLK duty cycle
40%
50%
60%
LRCLK duty cycle
40%
50%
60%
SCLK
SCLK rising edges between LRCLK rising edges
32
64
edges
t(edge)
SCLK
LRCLK clock edge with respect to the falling edge of SCLK
–1/4
1/4
period
tr /
ns
Rise/fall time for SCLK/LRCLK
8
tf(SCLK/LRCLK)
10
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5709 TAS5709A
相關(guān)PDF資料
PDF描述
TAS5709APHP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5709PHPG4 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5709PHPRG4 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5709PHPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5709PHP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5709EVM 功能描述:音頻 IC 開發(fā)工具 TAS5709EVM Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TAS5709PHP 功能描述:音頻放大器 20W Stereo I2S input Aud Pwr 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
TAS5709PHPG4 功能描述:音頻放大器 20W Stereo I2S input Aud Pwr 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
TAS5709PHPR 功能描述:音頻放大器 20W Stereo I2S input Aud Pwr 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
TAS5709PHPRG4 功能描述:音頻放大器 20W Stereo I2S input Aud Pwr 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
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