APA2178 查看數據表（PDF） - Anpec Electronics
零件编号
产品描述 (功能)
生产厂家
APA2178 Datasheet PDF : 30 Pages
| |||
APA2178
Typical Operating Characteristics (Cont.)
Output Noise Voltage vs. Frequency
50µ
10µ
THD+N vs. Output Voltage
10
VDD=3.3V
fin=1kHz
Cin=1µF
1 BW<80kHz
RL=32Ω
0.1
RL=16Ω
VDD=4.5V
RL=10kΩ
Cin=1µF
A-Weighting
1µ 20
100
1k
Frequency (Hz)
10k 20k
0.01
RL=300Ω
0.001
0
500m 1
1.5 2
Output Voltage (V)
RL=10kΩ
2.5 3
THD+N vs. Output Power
10
VDD=3.3V
RL=16Ω
Cin=1µF
BW<80kHz
1
fin=20kHz
0.1
fin=1kHz
THD+N vs. Output Power
10
VDD=3.3V
fin=1kHz
RL=16Ω
Cin=1µF
1 BW<80kHz
Stereo, in
Phase
Stereo, 180o
out of Phase
0.1
Mono
0.011m
fin=20Hz
10m
100m 300m
Output Power (W)
THD+N vs. Frequency
10
VDD=3.3V
RL=16Ω
1 Cin=1µF
PO=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 VDD=3.3V
-20
-30
RL=16Ω
Cin=1µF
PO=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
Share Link: 