參數(shù)資料
型號: TDA7491HV13TR
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁數(shù): 13/41頁
文件大小: 820K
代理商: TDA7491HV13TR
Characterization curves
TDA7491HV
20/41
Doc ID 14242 Rev 4
Figure 25.
FFT (-60 dB)
Figure 26.
Power supply rejection ratio vs frequency
Figure 27.
Power dissipation and efficiency vs output power
Frequency (Hz)
FFT (dB)
-150
+0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
20
20k
50
100
200
500
1k
2k
5k
10k
Specification Limit:
Typical: > 90dB
for the harmonic frequency
Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
f =1kHz,
Gv =30dB,
Po = -60dB (@ 1W =0dB)
Tamb =25
-100
+0
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20
20k
50
100
200
500
1k
2k
5k
10k
Hz
Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
Vin=0,
Gv =30dB,
Tamb =25
,
0dB refers to 500mV, 100Hz
Ripple frequency=100Hz
Ripple voltage=500mV
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Test Condition:
Vcc =16V,
RL= 6 ohm,
Rosc =39k , Cosc =100nF,
f =1kHz,
Gv =30dB,
Tamb =25
Vcc=16V
Rload=6ohm
Gain=30dB
f=1kHz
相關(guān)PDF資料
PDF描述
TDA7491LP13TR 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491LP 5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491MV13TR 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491MV 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDA7491P13TR 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
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