Datasheet

6 Maxim Integrated
Mono 2.6W Class D Amplifier
MAX98300
Typical Operating Characteristics (continued)
(V
PVDD
= V
SHDN
= 5.0V, V
PGND
= 0V, A
V
= 12dB, R
L
= J, unless otherwise specified, R
L
connected between OUT+ to OUT-, AC
measurement bandwidth 20Hz to 22kHz, T
A
= +25NC, unless otherwise noted.)
MAX98300 toc18
1ms/div
OUT_
SHDN
SHUTDOWN WAVEFORM
MAX98300 toc19
1ms/div
OUT_
SHDN
STARTUP WAVEFORM
WIDEBAND OUTPUT SPECTRUM
MAX98300 toc20
FREQUENCY (MHz)
OUTPUT MAGNITUDE (dBV)
10010
-100
-80
-60
-40
-20
0
-120
1 1000
RBW = 30Hz
INBAND OUTPUT SPECTRUM
MAX98300 toc21
FREQUENCY (kHz)
OUTPUT MAGNITUDE (dBV)
1010.1
-140
-120
-100
-80
-60
-40
-20
0
-160
0.01 100
f = 1kHz
V
OUT
= -60dBV
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX98300 toc23
SUPPLY CURRENT (nA)
2
4
6
10
8
12
0
SUPPLY VOLTAGE (V)
5.04.54.03.53.02.5 5.5
R
L
= ∞
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX98300 toc22
SUPPLY CURRENT (mA)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
SUPPLY VOLTAGE (V)
5.04.54.03.53.02.5 5.5
R
L
= ∞