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APA2058 参数 Datasheet PDF下载

APA2058图片预览
型号: APA2058
PDF下载: 下载PDF文件 查看货源
内容描述: 2.4W立体声全差分音频功率放大器和立体声AB类无电容耳机驱动器和LDO [2.4W Stereo Fully Differential Audio Power Amplifier With Stereo Class AB Cap-free Headphone Driver and LDO]
分类和应用: 驱动器放大器功率放大器
文件页数/大小: 28 页 / 583 K
品牌: ANPEC [ ANPEC ELECTRONICS COROPRATION ]
 浏览型号APA2058的Datasheet PDF文件第4页浏览型号APA2058的Datasheet PDF文件第5页浏览型号APA2058的Datasheet PDF文件第6页浏览型号APA2058的Datasheet PDF文件第7页浏览型号APA2058的Datasheet PDF文件第9页浏览型号APA2058的Datasheet PDF文件第10页浏览型号APA2058的Datasheet PDF文件第11页浏览型号APA2058的Datasheet PDF文件第12页  
APA2058
Typical Application Circuit
Differential input mode
V
DD
C
S3
Gain
Control
(Amplifier)
1µF
29 LDOUT
0.1µF 2.2µF
32 GAIN1
31 GAIN0
C
O2
C
O1
Gnd
Regulator Output
C
i5
1µF
26 RIN_H
25 LDO_EN
C
i6
1µF
27 LIN_H
30 VDD
28 GND
Headphone
Driver Input
Signals
Regulator
Enable
Right
Channel
Input Signal
(Amplifier)
Left
Channel
Input Signal
(Amplifier)
C
i1
RINN_A
0.47µF
C
i2
RINP_A
0.47µF
C
i3
LINP_A
0.47µF
C
i4
LINN_A
0.47µF
Gnd
1
2
3
4
24 BIAS
C
B
Gnd
Power
Amplifier
Enable
Headphone
Driver Enable
Gnd
0.47µF
23 AMP_EN
22 HP_EN
PGND 5
LOUTP 6
LOUTN 7
APA2058
21 PGND
20 ROUTP
19 ROUTN
18 PVDD
17 HVDD
V
DD
HV
DD
C
S5
0.1µF
Gnd
V
DD
PVDD 8
C
S4
CGND 11
CVSS 13
HVSS 14
HP_RO 15
CPN 12
CPP 10
HP_LO 16
C
S2
C
S1
0.1µF 10µF
NC 9
2.2µF
C
PF
1µF
C
PO
1µF
V
SS
Gnd
Tip
Sleeve
Ring
Single-ended input mode
V
DD
C
S3
Gain
Control
(Amplifier)
1µF
29 LDOUT
0.1µF 2.2µF
31 GAIN0
Headphone
Jack
C
O2
C
O1
Gnd
Regulator Output
C
i5
1µF
26 RIN_H
25 LDO_EN
C
i6
1µF
32 GAIN1
28 GND
27 LIN_H
30 VDD
Headphone
Driver Input
Signals
Regulator
Enable
C
i1
Right
Channel
GndC
Input Signal
i2
(Amplifier)
C
i3
Left
Channel
C
i4
Input Signal
(Amplifier) Gnd
Gnd
RINN_A 1
24 BIAS
C
B
Gnd
Power
Amplifier
Enable
Headphone
Driver Enable
Gnd
0.47µF
RINP_A 2
0.47µF
23 AMP_EN
22 HP_EN
0.47µF
LINP_A 3
0.47µF
LINN_A 4
0.47µF
PGND 5
LOUTP 6
LOUTN 7
APA2058
21 PGND
20 ROUTP
19 ROUTN
18 PVDD
17 HVDD
V
DD
HV
DD
C
S5
0.1µF
Gnd
V
DD
PVDD 8
C
S4
CPP 10
CGND 11
CPN 12
CVSS 13
HVSS 14
HP_RO 15
HP_LO 16
C
S2
C
S1
0.1µF 10µF
NC 9
2.2µF
C
PF
1µF
C
PO
1µF
V
SS
Gnd
Tip
Sleeve
Copyright
©
ANPEC Electronics Corp.
Rev. A.3 - Aug., 2008
8
Headphone
Jack
Ring
www.anpec.com.tw