MAX98300 Maxim Integrated Products, MAX98300 Datasheet - Page 4

• Manufacturer Part Number: MAX98300
• Description: Mono 2.6W Class D Amplifier
• Manufacturer: Maxim Integrated Products

DataSheet.in
(V
measurement bandwidth 20Hz to 22kHz, T
Mono 2.6W Class D Amplifier
4
PVDD
0.001
0.001
0.01
0.01
0.01
100
______________________________________________________________________________________
0.1
0.1
0.1
10
10
10
1
1
1
0.01
0.01
0
= V
R
V
R
V
R
V
f
IN
f
L
PVDD
L
PVDD
L
PVDD
IN
= 4I + 33FH
= 8I + 68FH
= 8I + 68FH
= 6kHz
SHDN
= 1kHz
P
P
P
0.3
P
OUT
THD+N vs. OUTPUT POWER
OUT
OUT
OUT
= 5.0V
= 3.7V
= 5.0V
THD+N vs. FREQUENCY
THD+N vs. FREQUENCY
0.1
0.1
= 400mW
= 100mW
= 600mW
= 1.2W
OUTPUT POWER (W)
= 5.0V, V
0.6
FREQUENCY (kHz)
FREQUENCY (kHz)
0.9
1
1
PGND
1.2
10
10
f
IN
= 0V, A
= 100Hz
1.5
100
100
1.8
V
A
= 12dB, R
= +25NC, unless otherwise noted.)
0.001
0.01
0.01
0.01
100
100
0.1
0.1
0.1
10
10
10
1
1
1
0.01
0
0
L
R
V
R
V
f
R
V
IN
f
L
PVDD
L
PVDD
L
PVDD
IN
= J, unless otherwise specified, R
= 4I + 33FH
= 8I + 68FH
= 6kHz
= 4 I + 33µH
P
P
= 1kHz
0.5
OUT
OUT
THD+N vs. OUTPUT POWER
THD+N vs. OUTPUT POWER
f
0.2
IN
= 3.7V
= 3.7V
= 5.0V
THD+N vs. FREQUENCY
0.1
= 1kHz
= 800mW
= 200mW
OUTPUT POWER (W)
OUTPUT POWER (W)
1.0
FREQUENCY (kHz)
f
IN
0.4
= 6kHz
1.5
1
Typical Operating Characteristics
0.6
2.0
f
IN
= 100Hz
10
f
IN
0.8
2.5
= 100Hz
100
3.0
1.0
L
0.001
connected between OUT+ to OUT-, AC
0.01
0.01
100
100
0.1
0.1
10
10
90
80
70
60
50
40
30
20
10
1
1
0
0.01
0
0
R
V
R
V
V
L
PVDD
L
PVDD
EFFICIENCY vs. OUTPUT POWER
PVDD
0.2 0.4
= 8I + 68FH
= 4 I + 33µH
P
P
0.4
OUT
THD+N vs. OUTPUT POWER
OUT
f
IN
= 5.0V
= 3.7V
= 5.0V
THD+N vs. FREQUENCY
0.1
= 1kHz
R
= 150mW
= 1.2W
L
OUTPUT POWER (W)
OUTPUT POWER (W)
= 8I + 68FH
0.8
FREQUENCY (kHz)
f
IN
0.6
= 6kHz
0.8
1.2
1
1.0
R
1.6
f
L
IN
= 4I + 33FH
= 100Hz
1.2
10
2.0
1.4
100
1.6
2.4