TPA6013A4PWP Datasheet, PDF (11/28 Pages) Texas Instruments – 3-W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

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INTER-CHANNEL CROSSTALK
vs
FREQUENCY
0
V_DD = 5.0 V
R_L = 4 Ω
−20 VIN = 1 VRMS − BTL Output
Gain = 18 dB
−40
Line Active
HP Active
−60
−80
−100
−120
20
100
1k
f − Frequency − Hz
Figure 16.
10k 20k
POWER SUPPLY REJECTION RATIO (BTL)
vs
FREQUENCY
0
V_DD = 5.0 V
R_L = 4 Ω
BTL Output
−20 ^{Supply Ripple = 0.2 Vpp Sine Wave}
Gain = 6 dB
Gain = 18 dB
−40
−60
−80
20
100
1k
f − Frequency − Hz
Figure 18.
10k 20k
SUPPLY CURRENT (BTL)
vs
TOTAL OUTPUT POWER
1.8
V_DD = 5.0 V
1.6 LINEIN Input
BTL Output
1.4 Gain = 6 dB
1.2
1.0
0.8
0.6
0.4
R_L = 3 Ω
0.2
R_L = 4 Ω
R_L = 8 Ω
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
P_O − Total Output Power − W
Figure 20.
TPA6013A4
SLOS635 – NOVEMBER 2009
INPUT IMPEDANCE
vs
GAIN
120k
100k
Differential
Single−Ended
80k
60k
40k
20k
V_DD = 5.0 V
R_L = No Load
0
−40 −35 −30 −25 −20 −15 −10 −5 0
Gain − dB
Figure 17.
5 10 15 20
POWER SUPPLY REJECTION RATIO (SE)
vs
FREQUENCY
0
V_DD = 5.0 V
R_L = 32 Ω
SE Output
−20 ^{Supply Ripple = 0.2 Vpp Sine Wave}
Gain = 0 dB
Gain = 12 dB
−40
−60
−80
20
100
1k
f − Frequency − Hz
Figure 19.
125m
100m
SUPPLY CURRENT (SE)
vs
TOTAL OUTPUT POWER
V_DD = 5.0 V
HPIN Input
SE Output
Gain = 0 dB
75m
10k 20k
50m
25m
0
0
R_L = 16 Ω
R_L = 32 Ω
100m
200m
300m
400m
P_O − Total Output Power − W
Figure 21.
500m
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