TPA701_07 Datasheet, PDF (10/25 Pages) Texas Instruments – 700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER

TPA701
700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
SLOS229D – NOVEMBER1998 – REVISED MAY 2003
TYPICAL CHARACTERISTICS
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
1
Phase
0.75
0.5
0.25
0
–0.25
Gain
–0.5
–0.75
–1
–1.25
–1.5
–1.75
VDD = 3.3 V
RL = 8 Ω
PO = 250 mW
BTL
–2
101
102
103
104
105
f – Frequency – Hz
180°
170°
160°
150°
140°
130°
120°
106
Figure 17
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
1
Phase
0.75
0.5
0.25
0
–0.25
Gain
–0.5
–0.75
–1
–1.25
–1.5
–1.75
VDD = 5 V
RL = 8 Ω
PO = 700 m W
BTL
–2
101
102
103
104
105
f – Frequency – Hz
Figure 18
180°
170°
160°
150°
140°
130°
120°
106
10
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