apa2071 Anpec Electronics Corporation, apa2071 Datasheet - Page 10

• Manufacturer Part Number: apa2071
• Description: Stereo 3.1w Non-inverting Audio Power Amplifier With Dc Volume Control
• Manufacturer: Anpec Electronics Corporation

APA2071
Copyright
Rev. A.1 - Aug., 2008
Typical Operating Characteristics (Cont.)
-100
-110
-120
-130
-100
100
20
-10
10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-20
-30
-40
-50
-60
-70
-80
-90
+0
1
+0
20
20
ANPEC Electronics Corp.
20
Output Noise Voltage vs. Frequency
V
R
V
A
BTL Mode
V
R
V
A
BTL Mode
V
A
R
BTL Mode
Mute Attenuation vs. Frequency
DD
IN
V
L
DD
IN
V
DD
V
L
L
=4
=18dB
=4
=8
=6dB
=6dB
=200mV
=1Vrms
=5V
=5V
=5V
PSRR vs. Frequency
100
100
100
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Filter BW<22kHz
A-weighting
1k
1k
1k
10k
10k
10k
20k
20k
20k
10
-100
-100
-110
-120
100
-80
-90
-30
20
-20
-30
-40
-50
-60
-70
-20
-40
-60
-70
-10
-10
-50
-80
-90
10
+0
+0
1
20
Shutdown Attenuation vs. Frequency
20
20
Output Noise Voltage vs. Frequency
V
R
V
A
BTL Mode
V
R
V
A
SE Mode
V
A
R
SE Mode
DD
IN
V
DD
IN
V
L
DD
V
L
L
=32
=8
=6dB
=12dB
=0dB
=32
=1Vrms
=200mV
=5V
=5V
=5V
100
100
PSRR vs. Frequency
100
Filter BW<22kHz
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
A-weighting
1k
1k
1k
www.anpec.com.tw
10k
10k
10k
20k
20k
20k