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APA2181MHAI-TRG 参数 Datasheet PDF下载

APA2181MHAI-TRG图片预览
型号: APA2181MHAI-TRG
PDF下载: 下载PDF文件 查看货源
内容描述: 低电源电流, 50mW的立体声无电容耳机驱动器 [Low Supply Current, 50mW Stereo Cap-Free Headphone Driver]
分类和应用: 驱动器
文件页数/大小: 21 页 / 583 K
品牌: ANPEC [ ANPEC ELECTRONICS COROPRATION ]
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APA2181
Typical Operating Characteristics (Cont.)
THD+N vs. Frequency
1
V
DD
=2.8V
R
L
=32Ω
C
in
=1µF
BW<80kHz
THD+N vs. Frequency
1
V
DD
=4.2V
R
L
=10kΩ
C
in
=1µF
BW<80kHz
THD+N (%)
0.1
THD+N (%)
0.1
V
o
=2V
rms
V
o
=1V
rms
V
o
=0.1V
rms
P
o
=20mW
P
o
=10mW
0.01
0.006
10
100
1k
Frequency (Hz)
10k 20k
0.01
0.006
10
100
1k
Frequency (Hz)
10k 20k
THD+N vs. Frequency
1
V
DD
=3.6V
R
L
=10kΩ
C
in
=1µF
BW<80kHz
THD+N vs. Frequency
1
V
DD
=2.8V
R
L
=10kΩ
C
in
=1µF
BW<80kHz
THD+N (%)
0.1
V
o
=1.6V
rms
V
o
=0.8V
rms
V
o
=0.1V
rms
THD+N (%)
0.1
V
o
=1.4V
rms
V
o
=0.1V
rms
V
o
=0.7V
rms
0.01
0.006
10
100
1k
Frequency (Hz)
10k 20k
0.01
0.006
10
100
1k
Frequency (Hz)
10k 20k
Crosstalk vs. Frequency
+0
-20
-40
-60
-80
-100
-120
Left to Right
V
DD
=3.6V
R
L
=32Ω
P
O
=40mW
C
in
=1µF
Crosstalk vs. Frequency
+0
-20
-40
-60
-80
Right to Left
V
DD
=3.6V
R
L
=10kΩ
V
O
=1.6V
rms
C
in
=1µF
Crosstalk (dB)
Crosstalk (dB)
Right to Left
-100
Left to Right
10
100
1k
Frequency (Hz)
10k 20k
-120
10
100
1k
Frequency (Hz)
10k 20k
Copyright
©
ANPEC Electronics Corp.
Rev. A.2 - Apr., 2010
7
www.anpec.com.tw