APA2012
Electrical Characteristics
V
DD
=5V, GND=0V, T
A
= 25
ο
C (unless otherwise noted)
Symbol
V
DD
=5V, T
A
=25°
C
THD+N = 1%,
f
in
= 1kHz
P
O
Output Power
THD+N = 10%,
f
in
= 1kHz
Total Harmonic Distortion
Pulse Noise
Power Supply Rejection
Ratio
Signal-to-noise ratio
Noise Output Voltage
R
L
= 4Ω
R
L
= 8Ω
R
L
= 4Ω
R
L
= 8Ω
R
L
= 4Ω
P
O
= 1.7W
-
-
-
1
-
-
-
-
-
2.51
1.41
3.2
1.8
0.1
0.1
75
90
55
-
-
-
-
-
%
-
-
-
-
dB
dB
µV
(rms)
W
Parameter
Test Conditions
APA2012
Min.
Typ.
Max.
Unit
THD+N
f
in
= 1kHz
PSRR
S/N
V
n
R
L
= 8Ω
P
O
= 0.9W
Inputs AC floating, V
PP
=200mV ripple,
f = 217Hz
With A-weighted Filter P
O
=0.43W, R
L
=8Ω
Inputs AC grounded with C
i
=2µF, f=20Hz to
20kHz, A-weighting Filter
V
DD
=3.6V, T
A
=25°
C
THD = 1%
f = 1KHz
Po
Output Power
THD = 10%
f = 1KHz
R
L
= 4Ω
R
L
= 8Ω
R
L
= 4Ω
R
L
= 8Ω
R
L
= 4Ω
P
O
= 0.84W
-
-
-
-
-
-
-
-
-
1.32
0.74
1.62
0.91
0.1
0.1
75
90
55
-
-
-
-
-
%
-
-
-
-
dB
dB
µV
(rms)
W
THD+N
Total harmonic Distortion
Pulse Noise
Power Supply Rejection
Ratio
Signal-to-noise ratio
Noise Output Voltage
f=1KHz
PSRR
S/N
V
n
R
L
= 8Ω
P
O
= 0.4W
Inputs AC floating, V
PP
=200mV ripple,
f = 217Hz
With A-weighted Filter P
O
=0.43W, R
L
=8Ω
Inputs AC grounded with C
i
=2µF, f=20Hz to
20kHz, A-weighting Filter
Copyright
©
ANPEC Electronics Corp.
Rev. A.3 - Oct., 2013
4
www.anpec.com.tw
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