APA2011/2011A
Typical Operating Characteristics (Cont.)
Noise vs. Frequency
1m
V
DD
=5V
C
i
=0.1µF
R
in
=75kΩ
R
L
=8Ω
A
V
=15dB
AUX-0025
AES-17(20kHz)
A-weighting
Supply Current vs. Output Power
0.40
V
DD
=5V
0.35
Supply Current (A)
0.30
0.25
0.20
0.15
0.10
0.05
V
DD
=2.4V
V
DD
=5V
C
i
=1µF
R
in
=75kΩ
R
L
=8Ω
A
V
=15dB
AUX-0025
AES-17(20kHz)
V
DD
=3.6V
Output Noise Voltage (µV)
100µ
10µ
20
100
1k
Frequency (Hz)
10k 20k
0
0
0.3
0.6
0.9
1.2
Output Power (W)
1.5
1.8
Supply Current vs. Output Power
0.7
V
DD
=5V
0.6
Supply Current (A)
0.5
0.4
0.3
0.2
0.1
0
0
0.5
V
DD
=2.4V
V
DD
=5V
C
i
=1µF
R
in
=75kΩ
R
L
=4Ω
A
V
=15dB
AUX-0025
AES-17(20kHz)
V
DD
=3.6V
1.0
1.5
Output Power (W)
2.0
2.5
+16
+15
V
DD
=5V
+14
V
DR
=4.5V
C
i
=0.1µF
+13
R
in
=75kΩ
+12
R
L
=4Ω
+11
A
V
=15dB
+10
+9
+8
+7
+6
+5
AUX-0025
+4
AES-17(20kHz)
+3
TDFN3x3-8
+2
+1
-0
0.1
1
2
Input Voltage (Vrms)
APA2011 Dynamic Range Control
Function_TDFN
2.4
2
Output Power (W)
Gain (dB)
1
0
3
+16
V
DD
=5V
+15
V
DR
=4.5V
+14
C
i
=0.1µF
+13
R
in
=75kΩ
+12
R
L
=4Ω
+11
A
V
=15dB
+10
+9
+8
+7
+6
+5
AUX-0025
+4
AES-17(20kHz)
+3
WLCSP1.5x1.5-9
+2
+1
-0
0.1
1
2
Input Voltage (Vrms)
APA2011 Dynamic Range Control
Function_WLCSP
2.5
2
Output Power (W)
1
0
3
+16
V
DD
=5V
+15
V
DR
=4.23V
+14
C
i
=0.1µF
+13
R
in
=75kΩ
+12
R
L
=4Ω
+11
A
V
=15dB
+10
+9
+8
+7
+6
+5
AUX-0025
+4
AES-17(20kHz)
+3
TDFN3x3-8
+2
+1
-0
1
0.1
Input Voltage (Vrms)
APA2011 Dynamic Range Control
Function_TDFN
1.6
Output Power (W)
Gain (dB)
Gain (dB)
1
0
2 2.5
Copyright
©
ANPEC Electronics Corp.
Rev. A.4 - Aug., 2013
9
www.anpec.com.tw
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
