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APA2178HAI-TRG 查看數據表(PDF) - Anpec Electronics
零件编号
产品描述 (功能)
生产厂家
APA2178HAI-TRG
100mW Stereo Cap-Free Headphone Driver
Anpec Electronics
APA2178HAI-TRG Datasheet PDF : 30 Pages
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APA2178
Typical Operating Characteristics (Cont.)
Output Noise Voltage vs. Frequency
50
µ
10
µ
THD+N vs. Output Voltage
10
V
DD
=3.3V
f
in
=1kHz
C
in
=1
µ
F
1 BW<80kHz
R
L
=32
Ω
0.1
R
L
=16
Ω
V
DD
=4.5V
R
L
=10k
Ω
C
in
=1
µ
F
A-Weighting
1
µ
20
100
1k
Frequency (Hz)
10k 20k
0.01
R
L
=300
Ω
0.001
0
500m 1
1.5 2
Output Voltage (V)
R
L
=10k
Ω
2.5 3
THD+N vs. Output Power
10
V
DD
=3.3V
R
L
=16
Ω
C
in
=1
µ
F
BW<80kHz
1
f
in
=20kHz
0.1
f
in
=1kHz
THD+N vs. Output Power
10
V
DD
=3.3V
f
in
=1kHz
R
L
=16
Ω
C
in
=1
µ
F
1
BW<80kHz
Stereo, in
Phase
Stereo, 180
o
out of Phase
0.1
Mono
0.011m
f
in
=20Hz
10m
100m 300m
Output Power (W)
THD+N vs. Frequency
10
V
DD
=3.3V
R
L
=16
Ω
1
C
in
=1
µ
F
P
O
=50mW
BW<22kHz
0.1
0.01
0.001
0.0001
20
Left Channel
Right Channel
100
1k
Frequency (Hz)
10k 20k
0.01
0
40m 80m 120m 160m 200m
Output Power (W)
Crosstalk vs. Frequency
+0
-10
V
DD
=3.3V
-20
-30
R
L
=16
Ω
C
in
=1
µ
F
P
O
=7mW
-40 BW<80kHz
-50
-60
-70
-80
-90
-100
-110
Left to Right
Right to Left
-12020
100
1k
10k 20k
Frequency (Hz)
Copyright
©
ANPEC Electronics Corp.
10
Rev. A.3 - Jul., 2009
www.anpec.com.tw
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