TAS5729MD_14 Datasheet, PDF (13/59 Pages) Texas Instruments – 12W I²S Input Class-D Amplifier with Digital Audio Processor and DirectPath™ HP / Line Driver

TAS5729MD
www.ti.com
SLOS836A – MAY 2013 – REVISED JUNE 2013
SPEAKER AMPLIFIER TYPICAL PERFORMANCE CHARACTERISTICS (continued)
SPACER
SPACER
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER IN BTL MODE WITH PVDD = 24 V
SPACER
SPACER
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER IN POST-FILTER PBTL MODE WITH PVDD
= 12 V
10
BTL
PV_DD = 24V
f = 1kHz
T_A = 25°C
10
PBTL
PV_DD = 12V
f = 1kHz
T_A = 25°C
1
1
0.1
0.1
0.01
0.001
0.01
0.1
1
Output Power (W)
Figure 16.
RL = 8Ÿ
10
C013
SPACER
SPACER
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER IN POST-FILTER PBTL MODE WITH PVDD
= 18 V
10
PBTL
PV_DD = 18V
f = 1kHz
T_A = 25°C
1
0.01
0.001
0.01
0.1
1
Output Power (W)
Figure 17.
RL = 8Ÿ
RL = 4Ÿ
10
C014
SPACER
SPACER
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER IN POST-FILTER PBTL MODE WITH PVDD
= 24 V
10
PBTL
PV_DD = 24V
f = 1kHz
T_A = 25°C
1
0.1
0.1
0.01
0.001
0.01
0.1
1
Output Power (W)
Figure 18.
RL = 8Ÿ
RL = 4Ÿ
10
C015
0.01
0.001
0.01
0.1
1
Output Power (W)
Figure 19.
RL = 8Ÿ
RL = 4Ÿ
10
C016
Copyright © 2013, Texas Instruments Incorporated
13
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