Datasheet

TPA701
700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
SLOS229D – NOVEMBER1998 – REVISED MAY 2003
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
V
DD
– Supply Voltage – V
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
3
2
0
435
7
4
5
6
5.5
I
DD
– Supply Current – nA
8
9
10
1
3.52.5 4.5
SHUTDOWN = V
DD
R
F
= 10 kΩ
Figure 5
V
DD
– Supply Voltage – V
OUTPUT POWER
vs
SUPPLY VOLTAGE
600
400
200
0
2.5 3.53 4 5.5
1000
P
4.5 5
O
– Output Power – mW
800
THD+N 1%
f = 1 kHz
BTL
R
L
= 32 Ω
R
L
= 8 Ω
R
L
– Load Resistance – Ω
OUTPUT POWER
vs
LOAD RESISTANCE
300
200
100
0
16 3224 40 64
800
8
P
48 56
O
– Output Power – mW
400
THD+N = 1%
f = 1 kHz
BTL
V
DD
= 5 V
500
600
V
DD
= 3.3 V
700
Figure 6