參數(shù)資料
型號(hào): TDA7491LP
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁數(shù): 9/34頁
文件大?。?/td> 882K
代理商: TDA7491LP
TDA7491LP
Characterization curves
Doc ID 13541 Rev 4
17/34
Figure 19.
THD vs output power (1 kHz)
Figure 20.
THD vs output power (100 Hz)
Figure 21.
THD vs frequency
THD (%)
Output power (W)
100m
6
200m
300m 400m
600m 800m 1
2
3
45
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
Test conditions:
V
CC = 9 V,
R
L = 8 ,
Rosc= 39 k
,Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Tamb = 25
Specification limits:
Typical:
Po = 5 W @ THD = 10%
THD (%)
Output power (W)
0.005
10
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
100m
6
200m
300m 400m
600m 800m 1
2
3
45
Test conditions:
V
CC = 9 V,
R
L = 8 ,
Rosc= 39 k
,Cosc = 100 nF,
f = 100 Hz,
Gv = 30 dB,
Tamb = 25
Specification limits:
Typical:
Po = 5 W @ THD = 10%
Frequency (Hz)
THD (%)
0.005
1
0.01
0.02
0.05
0.1
0.2
0.5
20
20k
50
100
200
500
1k
2k
5k
10k
Test conditions:
V
CC = 9 V,
R
L = 8 ,
Rosc= 39 k
,Cosc = 100 nF,
f =1 kHz,
Gv = 30 dB,
Po = 1 W
Tamb = 25
Specification limits:
Typical: THD <0.5%
相關(guān)PDF資料
PDF描述
TDA7491MV13TR 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491MV 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491P13TR 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491P 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA749213TR 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
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TDA7491MV 功能描述:音頻放大器 25W Mono BTL Class-D 4-Select dB 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
TDA7491MV13TR 功能描述:音頻放大器 25W Mono BTL Class-D 4-Select dB 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
TDA7491P 功能描述:音頻放大器 20W Dual BTL Class D 18V VCC Audio 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
TDA7491P13TR 功能描述:音頻放大器 20W Dual BTL Class D 18V VCC Audio 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