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參數(shù)資料
| 型號： | TDA7490L |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封裝： | FLEXIWATT-25 |
| 文件頁數(shù)： | 9/11頁 |
| 文件大小： | 242K |
| 代理商： | TDA7490L |
7/11
TDA7490L
Figure 7. Distortion vs. Output Power
Figure 8. Distortion vs. Output Power
Figure 9. Crosstalk vs. Frequency
Figure 10. Frequency Response
Figure 11. Power Dissipation vs. Output Power
Figure 12. Distortion vs. Output Power in BTL
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m
30
500m
1
2
5
10
20
Pout (W)
THD (%)
Stereo
Vcc=+/-19V
Rl = 8 ohm
f = 1KHz
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m
30
500m
1
2
5
10
20
Pout (W)
THD (%)
Stereo
Vcc=+/-19V
Rl = 8 ohm
f = 1KHz
Filter AES
THD (%)
Stereo
Vcc=+/-19V
Rl = 8 ohm
f = 1KHz
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m
20
500m
1
2
5
10
THD(%)
Pout(W)
Stereo
Vs=+/-13.5V, Rl=4Ohm
f = 1KHz
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m
20
500m
1
2
5
10
THD(%)
Pout(W)
Stereo
Vs=+/-13.5V, Rl=4Ohm
f = 1KHz
0.001
0.01
0.1
1
f(KHz)
111
CT
(dB)
-20
-30
-40
-50
-60
-70
-80
-90
-100
VS ± 17V;
Rl=8
;
0dB=1W
D99AU1102
0.01
0.1
1
10
f(KHz)
-14
-12
-10
-8
-6
-4
-2
0
2
AMP
(dB)
VS= ±17V;
Rl= 8
;
0dB= 1W
D99AU1103
Ptot(W)
0
1
2
3
4
5
6
7
8
0.5
2468
10
12
14
16
18
20
2xPo(W)
Vs=± 19V
Rl = 8 ohm
f = 1KHz
Ptot(W)
0
1
2
3
4
5
6
7
8
0.5
2468
10
12
14
16
18
20
2xPo(W)
Vs=± 19V
Rl = 8 ohm
f = 1KHz
0
1
2
3
4
5
6
7
8
0.5
2468
10
12
14
16
18
20
2xPo(W)
Vs=± 19V
Rl = 8 ohm
f = 1KHz
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m
50
500m
1
2
5
10
20
Pout (W)
THD (%)
BTL
Vcc=+/-15.5 V
Rl = 8ohm
f = 1KHZ
Filter AES
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
200m
50
500m
1
2
5
10
20
Pout (W)
THD (%)
BTL
Vcc=+/-15.5 V
Rl = 8ohm
f = 1KHZ
Filter AES
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|---|---|
| TDA7490SA | 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PZIP19 |
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| TDA7491HV13TR | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7491LP13TR | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| TDA7491LP | 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7490L_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:20W + 20W STEREO CLASS-D AMPLIFIER 40W MONO IN BTL |
| TDA7490LSA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:15W +15W Stereo Class-D Amplifier |
| TDA7490SA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:10W +10W Stereo Class-D Amplifier |
| TDA7491HV | 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7491HV13TR | 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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