apa2058 Anpec Electronics Corporation, apa2058 Datasheet - Page 4

• Manufacturer Part Number: apa2058
• Description: 2.4w Stereo Fully Differential Audio Power Amplifier With Stereo Class Ab Cap-free Headphone Driver And Ldo
• Manufacturer: Anpec Electronics Corporation

Electrical Characteristics
APA2058
Copyright
Rev. A.5 - Feb., 2010
Refer to the typical application circuits. V
SPEAKER MODE, A
Crosstalk
I
I
T
Symbol
I
AMP(HVDD)
I
I
I
I
THD+N
LDO(HVDD)
I
I
I
CMRR
DD(HVDD)
AMP(VDD)
HP(HVDD)
LDO(VDD)
SD(HVDD)
PSRR
DD(VDD)
START-UP
HP(VDD)
SD(VDD)
V
S/N
P
A
V
R
I
OS
I
V
O
n
i
Supply Current
Power Amplifier Supply Current
Headphone Driver Supply Current
LDO Supply Current
Shutdown Current
Input Current
Start-Up Time from Shutdown
Input Resistor
Closed-Loop Gain
Output Offset Voltage
Output Power
Total Harmonic Distortion Plus
Noise
Channel Separation
Power Supply Rejection Ratio
Common Mode Rejection Ratio
Noise Output Voltage
Signal-to-Noise Ratio
ANPEC Electronics Corp.
V
=10dB
Parameter
DD
=5V, HV
DD
V
V
V
V
V
V
V
V
V
GAIN0, GAIN1, LDO_EN, AMP_EN,
HP_EN
C
A
A
A
A
V
V
V
V
R
THD+N=1%, f
R
R
THD+N=10%, f
R
R
f
R
R
f
R
R
f
f
f
R
R
f
R
in
in
in
in
in
in
=3.3V, Gnd=0V, T
HP_EN
LDO_EN
HP_EN
HP_EN
B
V
V
V
V
GAIN0
GAIN0
GAIN0
GAIN0
L
L
L
L
L
L
L
L
L
L
L
L
=1kHz
=1kHz
=217Hz, V
=1kHz, V
=20~20kHz With A-weighting Filter
=20~20kHz, With A-weighting Filter
AMP_EN
AMP_EN
AMP_EN
AMP_EN
AMP EN
=10dB
=12dB
=15.6dB
=21.6dB
=8
=4
=8
=4
=8
=4 , P
=8 , P
=4 , Po=200mW
=8 , Po=130mW
=4 , P
=8 , P
=8
=0.47 F
=V
=0V, V
=V
=V
=V
=0V
=V
=0V
=5V,
=0V,
=V
=V
=V
GAIN1
DD
GAIN1
LDO_EN
LDO_EN
O
O
O
O
, V
=0.9W
=0.9W
=1.4W
=1.4W
in
HP_EN
HP_EN
LDO_EN
Test Conditions
4
=0.2V
rr
GAIN1
=0V.
=V
=0.2V
GAIN1
in
=5V
=0V
=1kHz
in
DD
=V
=5V,
=1kHz
=5V,
=V
=0V
.
rms
LDO_EN
rms
A
DD
=25
, R
, R
L
o
=8
=0V
L
C (unless otherwise noted)
=8
HV
HV
HV
HV
HV
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
Min.
15.1
21.1
11.5
9.5
17
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
APA2058
Typ.
15.6
21.6
0.07
0.05
-110
-110
100
100
2.5
0.1
4.5
2.5
0.1
0.4
1.9
1.3
2.4
1.5
-75
-65
25
76
60
40
20
10
12
22
9
6
-
5
-
-
www.anpec.com.tw
Max.
0.65
10.5
12.5
16.1
22.1
0.2
0.2
18
12
20
11
-
5
5
2
5
1
-
-
-
-
-
-
-
-
-
-
-
-
Unit
dB
Vrms
mA
mV
ms
k
dB
W
%
A