Datasheet

www.ti.com
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
20 20k50 100 200 500 1k 2k 5k 10k
f-Frequency-Hz
dBr- A
Ch5
Ch6
4.22 Output Stage Efficiency
0
100
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
0 302 4 6 8 10 12 14 16 18 20 22 24 26 28
2CHOutputPower-W
Efficiency-%
5 Relevant Texas Instruments Data Sheets
Relevant Texas Instruments Data Sheets
Reference voltage is 11.19 Vrms
Figure 26. Pop/Click (BTL) FFT (V
REF
= 11.19 Vrms)
Efficiency is tested with two SE channels loaded 4 Ω and one BTL loaded 8 Ω . The board has been
preheated for 1 hour at 1/8 output power for all channels.
Figure 27. Output Stage Efficiency
The following contains a list of data sheets that have detailed descriptions of the integrated circuits used in
the design of the TAS5132DDV6EVM. These data sheets can be obtained from the Texas Instruments
Web site at http://www.ti.com .
SLLU096A – February 2007 – Revised March 2007 TAS5132DDV6EVM 21
Submit Documentation Feedback