Datasheet

0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 0.5 1 1.5
P -OutputPower-W
O
I -TotalSupplyCurrent- A
D
D
V =3.6V
DD
V =4.2V
DD
Gain=2V/V,
R =8 +33 H,
V =5V
L
CC
W m
V =2.5V
DD
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
8 13 18 23 32
R -LoadResistance-
L
W
P
-OutputPower-W
O
THD=1%
Gain=2V/V,
V =5V,
V =3.6V,
f=1kHz
CC
DD
THD=10%
28
0.001
0.01
0.1
1
10
20 100 1k 10k 20k
f-Frequency-Hz
P =0.025W
O
THD+N-TotalHarmonicDistortion+Noise-%
P =0.125W
O
P =0.4W
O
Gain=2V/V,
R =8 +33 H,
V =5V,
V =2.5V
L
CC
DD
W m
0.01
0.1
1
10
0.01 0.1 1 3
P -OutputPower-W
O
THD+N-TotalHarmonicDistortion+Noise-%
V =4.2V
DD
V =2.5V
DD
V =3.6V
DD
Gain=2V/V,
R =8 +33 H,
V =5V
L
CC
W m
TPA2014D1
www.ti.com ............................................................................................................................................................... SLAS559A – MAY 2008 – REVISED JUNE 2008
TYPICAL CHARACTERISTICS (continued)
TOTAL SUPPLY CURRENT OUTPUT POWER
vs vs
OUTPUT POWER LOAD
Figure 5. Figure 6.
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
OUTPUT POWER FREQUENCY
Figure 7. Figure 8.
Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Link(s): TPA2014D1