TPA741_15 Datasheet, PDF (10/28 Pages) Texas Instruments – 700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS

TPA741
SLOS316C – JUNE 2000 – REVISED JUNE 2004
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
100 _{VDD = 5 V}
BW = 22 Hz to 22 kHz
R_L = 8 Ω or 32 Ω
A_V = −1 V/V
V_O BTL
V_o+
10
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POWER DISSIPATION
vs
OUTPUT POWER
350
V_DD = 3.3 V
300
R_L = 8 Ω
250
200
150
100
R_L = 32 Ω
50
1
20
100
1k
10k 20k
f − Frequency − Hz
Figure 20.
0
0
200
400
600
P_D − Output Power − mW
Figure 21.
POWER DISSIPATION
vs
OUTPUT POWER
800
V_DD = 5 V
700
R_L = 8 Ω
600
500
400
300
200
100
0
0
R_L = 32 Ω
200
400
600
800
P_D − Output Power − mW
Figure 22.
1000
10