
PO Output Power W
0.001
0.01
0.1
10
0.01
0.1
1
100
G010
10
1
f = 1 kHz
Gain = 6 dB
RL = 8 + 33 H
Stereo Differential
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VSupply = 2.5 V
VSupply = 3 V
VSupply = 5 V
VSupply = 3.6 V
PO Output Power W
0.001
0.01
0.1
10
0.01
0.1
1
100
G011
10
1
f = 1 kHz
Gain = 6 dB
RL = 8 + 33 H
Stereo Single-Ended
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VSupply = 2.5 V
VSupply = 3 V
VSupply = 5 V
VSupply = 3.6 V
PO Output Power W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G012
10
0.1
f = 1 kHz
Gain = 6 dB/HP = 0 dB
RL = 16
Stereo Differential
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VSupply = 2.5 V
VSupply = 3 V
0.1
VSupply = 3.6 V
VSupply = 5 V
PO Output Power W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G013
10
0.1
f = 1 kHz
Gain = 6 dB/HP = 0 dB
RL = 16
Stereo Single-Ended
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VSupply = 2.5 V
VSupply = 3 V
0.1
VSupply = 3.6 V
VSupply = 5 V
PO Output Power W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G014
10
0.1
f = 1 kHz
Gain = 6 dB/HP = 0 dB
RL = 32
Stereo Differential
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VSupply = 2.5 V
VSupply = 3 V
0.1
VSupply = 3.6 V
VSupply = 5 V
PO Output Power W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G015
10
0.1
f = 1 kHz
Gain = 6 dB/HP = 0 dB
RL = 32
Stereo Single-Ended
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VSupply = 2.5 V
VSupply = 3 V
0.1
VSupply = 3.6 V
VSupply = 5 V
120
100
80
60
40
20
0
SRRR
Supply
Ripple
Rejection
Ratio
dB
f Frequency Hz
G016
20
100
1k
20k
10k
Gain = 0 dB
RL = 8 + 33 H
Stereo Differential
Input Level = 0.2 Vpp
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
VDD = 3 V
120
100
80
60
40
20
0
SRRR
Supply
Ripple
Rejection
Ratio
dB
f Frequency Hz
G017
20
100
1k
20k
10k
Gain = 0 dB
RL = 8 + 33 H
Stereo Single-Ended
Input Level = 0.2 Vpp
VDD = 3 V
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
120
100
80
60
40
20
0
SRRR
Supply
Ripple
Rejection
Ratio
dB
f Frequency Hz
G018
20
100
1k
20k
10k
Gain = 0 dB/HP Gain = 0 dB
RL = 32
Stereo Differential
Input Level = 0.2 Vpp
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
VDD = 3 V
SLOS544 – JULY 2008....................................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTIC GRAPHS (continued)
CI= 1F, Cbypass= 1F
TOTAL HARMONIC
DISTORTION+NOISE (SP)
DISTORTION+NOISE (HP)
vs
POWER
Figure 15.
Figure 16.
Figure 17.
TOTAL HARMONIC
DISTORTION+NOISE (HP)
vs
POWER
Figure 18.
Figure 19.
Figure 20.
SUPPLY RIPPLE REJECTION RATIO
(SP)
(HP)
vs
FREQUENCY
Figure 21.
Figure 22.
Figure 23.
10
Copyright 2008, Texas Instruments Incorporated