參數(shù)資料
型號(hào)： TAS5614ADKD
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
封裝： GREEN, PLASTIC, HSSOP-44
文件頁(yè)數(shù)： 32/33頁(yè)
文件大?。?/td> 1770K
代理商： TAS5614ADKD
SLAS712B
– JUNE 2010 – REVISED MARCH 2011
AUDIO CHARACTERISTICS (BTL)
Audio performance is recorded as a chipset consisting of a TAS5518 PWM Processor (modulation index limited to 97.7%)
and a TAS5614A power stage. PCB and system configurations are in accordance with recommended guidelines. Audio
frequency = 1kHz, PVDD_X = 36V, GVDD_X = 12V, RL = 4, fS = 384 kHz, ROC = 30k, TC = 75°C,
Output Filter: LDEM = 7μH, CDEM = 680nF, MODE = 000, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP MAX UNIT
RL = 3, 10% THD+N (ROC = 22kΩ, add Schottky
200
diodes from OUT_X to GND_X.)
RL = 4, 10% THD+N
150
PO
Power output per channel
W
RL = 3, 1% THD+N (ROC = 22kΩ, add Schottky
160
diodes from OUT_X to GND_X.)
RL = 4, 1% THD+N
125
1 W, RL = 4
0.03%
THD+N
Total harmonic distortion + noise
1 W, RL = 8
0.01%
Vn
Output integrated noise
A-weighted, TAS5518 Modulator
125
μV
|VOS|
Output offset voltage
No signal
8
25
mV
SNR
Signal-to-noise ratio(1)
A-weighted, TAS5518 Modulator
103
dB
A-weighted, input level
–60 dBFS using TAS5518
DNR
Dynamic range
103
dB
modulator
Power dissipation due to Idle losses
Pidle
PO = 0, 4 channels switching
(2)
2.6
W
(IPVDD_X)
(1)
SNR is calculated relative to 1% THD-N output level.
(2)
Actual system idle losses also are affected by core losses of output inductors.
8
Copyright
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TAS5614A
相關(guān)PDF資料
PDF描述
TAS5614APHDR 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5614APHD 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5614PHD 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5614PHDR 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
TAS5615DKDR 300 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5614ADKDR 功能描述:音頻放大器 150W St/300W MONO HD Dig-In Pwr Stage 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
TAS5614APHD 功能描述:音頻放大器 150W Stereo/300W Mono PurePath 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
TAS5614APHDR 功能描述:音頻放大器 150W Stereo/300W Mono PurePath 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
TAS5614DKD 制造商:TI 制造商全稱:Texas Instruments 功能描述:150W STEREO / 300W MONO PurePath? HD DIGITAL-INPUT POWER STAGE
TAS5614L 制造商:TI 制造商全稱:Texas Instruments 功能描述:TAS5612L-TAS5614LDDVEVM
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