|
TPA711 Datasheet, PDF (9/32 Pages) Texas Instruments – 700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER | |||
|
◁ |
TPA711
700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
SLOS230B â NOVEMBER 1998 â REVISED MARCH 2000
TYPICAL CHARACTERISTICS
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
VDD = 3.3 V
PO = 250 mW
RL = 8 â¦
BTL
AV =â 20 V/V
1
AV = â10 V/V
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10
VDD = 3.3 V
RL = 8 â¦
AV = â2 V/V
BTL
1
PO = 50 mW
AV = â2 V/V
0.1
0.1
PO = 125 mW
0.01
20
100
1k
f â Frequency â Hz
Figure 12
10k 20k
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
VDD = 3.3 V
f = 1 kHz
AV = â2 V/V
BTL
1
RL = 8 â¦
0.1
0.01
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4
PO â Output Power â W
Figure 14
0.01
20
PO = 250 mW
100
1k
f â Frequency â Hz
Figure 13
10k 20k
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
f = 20 kHz
1
f = 10 kHz
f = 1 kHz
0.1
0.01
0.01
f = 20 Hz
VDD = 3.3 V
RL = 8 â¦
CB = 1 µF
AV = â2 V/V
BTL
0.1
1
PO â Output Power â W
Figure 15
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
9
|
▷ |