Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

TDA7491MV13TR Datasheet(PDF) 13 Page - STMicroelectronics

Part # TDA7491MV13TR
Description  25 W mono BTL class-D audio amplifier
PDF  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7491MV13TR Datasheet(HTML) 13 Page - STMicroelectronics

Back Button TDA7491MV13TR Datasheet HTML 9Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 10Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 11Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 12Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 13Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 14Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 15Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 16Page - STMicroelectronics TDA7491MV13TR Datasheet HTML 17Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 28 page
background image
DocID14576 Rev 4
13/28
TDA7491MV
Characterization curves
28
Figure 8. FFT (0 dB)
Figure 9. FFT (-60 dB)
Figure 10. Closed-loop gain vs. frequency
Frequency (Hz)
FFT (dB)
-150
+10
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
20
20k
50
100
200
500
1k
2k
5k
10k
Specification Limit:
Typical: >60dB
for the harmonic frequency
Test Condition:
Vcc =18V,
RL= 8 ohm,
Rosc =39k
Ω, Cosc =100nF,
f = 1kHz,
Gv =30dB,
Po =1W
Tamb =25
℃
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 =18V,
RL= 8 ohm,
Rosc =39k
Ω, Cosc =100nF,
f =1kHz,
Gv =30dB,
Po = -60dB (@ 1W =0dB)
Tamb =25
℃
Test Condition :
Vcc = 18V,
RL = 8 ohm,
Rosc =39kO, Cosc =100nF,
0dB@f=1kHz, Po=1w,
Gv=32dB,
Tamb =25℃
TDA7491MV 8ohm Closed-loop gain vs Freq
.at27
-5
+0.
-4.5
-
-3.
-
-2.
-
-1.
-
-0.
-
d
B
r
A
20
30k
50
100
200
500
1k
2k
5k
10k
20k
Hz
Vcc=18V,
Rload=8ohm,
0dB@f=1kHz, Po=1w,
Gv=32dB
Gain=32dB
Gain=22dB
Gain=26dB
Gain=30dB
5
4
5
3
5
2
5
1
5
0



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com