MOSA
2.5V ELECTRICAL CHARACTERISTICS
Ta = 25°C, V
DD
=2.5V, f=1kHz, BW<30kHz, unless otherwise specified.
Symbol
Parameter
Conditions
I
Q
I
SD
PSRR
THD+N
S/N
Po
Quiescent current
Shutdown current
Power supply rejection ratio
Total harmonic distortion plus
noise
Signal-to-noise ratio
Output power
V
IN
=0V, I
O
=0A
MS6891
Mono 1.1W Power Amplifier with Shutdown
Min
-
-
-
-
-
90
-
Typ
2.2
0.1
60
-55
0.17
98
0.2
Max
-
-
-
-50
0.316
-
-
Unit
mA
uA
dB
dB
%
dB
W
V
SHDN
=2.5V
R
L
=8Ω, C
BP
=1uF, f=217Hz
R
L
=8Ω, 0.2W
R
L
=8Ω, 0.2W
R
L
=8Ω, THD+N = 1%
TYPICAL PERFORMANCE CHARACTERISTICS
Ta = 25°C, BW<30kHz, unless otherwise specified.
THD+N (%)
THD+N (%)
THD+N (%)
Po=1.5W
Po=1.1W
Po=0.4W
V
DD
=6V
R
L
=8Ω
FREQUENCY (Hz)
V
DD
=5V
R
L
=8Ω
FREQUENCY (Hz)
V
DD
=3.3V
R
L
=8Ω
FREQUENCY (Hz)
THD+N vs. frequency
THD+N vs. frequency
THD+N vs. frequency
f=20kHz
f=20kHz
THD+N (%)
THD+N (%)
Po=0.2W
f=1kHz
f=20Hz
V
DD
=6V
R
L
=8Ω
OUTPUT POWER (W)
THD+N (%)
f=1kHz
f=20Hz
V
DD
=5V
R
L
=8Ω
OUTPUT POWER (W)
V
DD
=2.5V
R
L
=8Ω
FREQUENCY (Hz)
THD+N vs. frequency
THD+N vs. output power
THD+N vs. output power
REV 1
4/10
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MOSA [ MOSA ELECTRONICS ]
