TPA6012A4 Datasheet, PDF (8/28 Pages) Texas Instruments – 3-W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

TPA6012A4
SLOS636 – OCTOBER 2009
TYPICAL CHARACTERISTICS
Test conditions (unless otherwise noted) for typical operating performance:
V_DD = 5.0 V, C_IN = 1 µF, C_BYPASS = 1 µF, T_A = 27°C, SHUTDOWN = V_DD
Table of Graphs
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THD+N
THD+N
P_D
P_D
PSRR
PSRR
I_DD
I_DD
Gain (BTL)
Total harmonic distortion plus noise (BTL)
Total harmonic distortion plus noise (SE)
Total power dissipation (BTL)
Total power dissipation (SE)
Crosstalk (BTL)
Crosstalk (SE)
Power supply rejection ratio (BTL)
Power supply rejection ratio (SE)
Supply current (BTL)
Supply current (SE)
Input impedance
vs Volume voltage
vs Frequency
vs Output power
vs Frequency
vs Output power
vs Output voltage
vs Total output power
vs Total output power
vs Frequency
vs Frequency
vs Frequency
vs Frequency
vs Total output power
vs Total output power
vs Gain
Figure 1
Figure 2, Figure 3, Figure 4
Figure 7, Figure 8, Figure 9
Figure 5, Figure 6
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs
FREQUENCY
10
V_DD = 5.0 V
R_L = 3 Ω
BTL Output
1 ^{Gain = 6 dB}
P_O = 500 mW
P_O = 1 W
P_O = 1.5 W
0.1
0.01
0.001
20
100
1k
f − Frequency − Hz
Figure 2.
10k 20k
TOTAL HARMONIC DISTORTION + NOISE (BTL)
vs
FREQUENCY
10
V_DD = 5.0 V
R_L = 4 Ω
BTL Output
1 ^{Gain = 6 dB}
P_O = 250 mW
P_O = 1 W
P_O = 1.5 W
0.1
0.01
0.001
20
100
1k
f − Frequency − Hz
Figure 3.
10k 20k
8
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