TPA3116D2
TPA3118D2
TPA3130D2
www.ti.com
SLOS708B –APRIL 2012–REVISED MAY 2012
TYPICAL CHARACTERISTICS (continued)
fs = 400 kHz, BD Mode (unless otherwise noted)
TOTAL HARMONIC DISTORTION + NOISE (BTL)
TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs
vs
OUTPUT POWER
OUTPUT POWER
10
10
1
Gain = 26dB
PVCC = 12V
TA = 25°C
RL = 8Ω
Gain = 26dB
PVCC = 24V
TA = 25°C
RL = 8Ω
1
0.1
0.1
0.01
0.01
f = 20Hz
f = 1kHz
f = 6kHz
f = 20Hz
f = 1kHz
f = 6kHz
0.001
0.001
0.01
0.1
1
10
50
0.01
0.1
1
10
50
Output Power (W)
Output Power (W)
G011
G012
Figure 9.
Figure 10.
OUTPUT POWER (BTL)
vs
GAIN/PHASE (BTL)
vs
PLIMIT VOLTAGE
FREQUENCY
30
20
300
200
100
0
50
Gain = 26dB
TA = 25°C
PVCC = 24V
RL = 4Ω
40
30
20
10
0
10
0
−10
−20
−30
−40
−50
−100
−200
−300
−400
−500
Gain = 26dB
PVCC = 12V
TA = 25°C
RL = 4Ω
Gain
Phase
20
100
1k
10k
100k
Frequency (Hz)
0
1
2
3
4
G014
PLIMIT Voltage (V)
G013
Figure 11.
Figure 12.
Copyright © 2012, Texas Instruments Incorporated
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