參數(shù)資料
型號: TAS5121A
廠商: Texas Instruments, Inc.
英文描述: DIGITAL AMPLIFIER POWER STAGE
中文描述: 數(shù)字放大器功率級
文件頁數(shù): 9/21頁
文件大小: 405K
代理商: TAS5121A
SLES094A - OCTOBER 2003 - REVISED MARCH 2004
www.ti.com
9
Figure 5
PO - Output Power - W
0
10
20
30
40
50
60
70
80
90
100
0
5
10 15 20 25 30 35 40 45 50 55 60 65
f = 1 kHz
RL = 6
TC = 75
°
C
η
SYSTEM OUTPUT STAGE EFFICIENCY
vs
OUTPUT POWER
Figure 6
PO - Output Power - W
0
1
2
3
4
5
6
7
8
9
10
11
0
5
10 15 20 25 30 35 40 45 50 55 60 65
f = 1 kHz
RL = 6
TC = 75
°
C
P
POWER LOSS
vs
OUTPUT POWER
Figure 7
TC - Case Temperature -
°
C
40
42
44
46
48
50
52
54
56
58
60
0
20
40
60
80
100
120
140
PVDD = 29.5 V
RL = 6
P
OUTPUT POWER
vs
CASE TEMPERATURE
Channel 1
Channel 2
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
f - Frequency - Hz
A
10
100
1k
50k
10k
Figure 8
RL = 6
AMPLITUDE
vs
FREQUENCY
RL = 8
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TAS5121DKD 功能描述:音頻放大器 TAS5121 Digital Amp Power 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
TAS5121DKDE4 功能描述:音頻放大器 TAS5121 Digital Amp Power 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
TAS5121DKDR 功能描述:音頻放大器 TAS5121 Digital Amp Power 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
TAS5121DKDRE4 功能描述:音頻放大器 TAS5121 Digital Amp Power 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
TAS5121I 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL AMPLIIFIER POWER STAGE