AK5381_集成电路资料查询网

asahi kasei [AKD5381]
<km069200> 2002/06
- 7 -
[adc plot : fs=48khz]
AKM ak5381 thd+n vs. 输入 水平的
VA=VD=5.0v, fs=48khz, fin=1khz
-120
-80
-117.5
-115
-112.5
-110
-107.5
-105
-102.5
-100
-97.5
-95
-92.5
-90
-87.5
-85
-82.5
d
B
F
S
-120 +0-110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10
dBr
图示 1. thd+n vs. 输入 水平的
AKM ak5381 thd+nvs. 输入 频率
VA=VD=5.0v, fs=48khz, 输入=-1dbr
-120
-80
-117.5
-115
-112.5
-110
-107.5
-105
-102.5
-100
-97.5
-95
-92.5
-90
-87.5
-85
-82.5
d
B
F
S
20 20k50 100 200 500 1k 2k 5k 10k
Hz
图示 2. thd+n vs. 输入 频率

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asahi kasei [AKD5381] <km069200> 2002/06 - 7 - [adc plot : fs=48khz] AKM ak5381 thd+n vs. 输入水平的 VA=VD=5.0v, fs=48khz, fin=1khz -120 -80 -117.5 -115 -112.5 -110 -107.5 -105 -102.5 -100 -97.5 -95 -92.5 -90 -87.5 -85 -82.5 d B F S -120 +0-110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 dBr 图示 1. thd+n vs. 输入水平的 AKM ak5381 thd+nvs. 输入频率 VA=VD=5.0v, fs=48khz, 输入=-1dbr -120 -80 -117.5 -115 -112.5 -110 -107.5 -105 -102.5 -100 -97.5 -95 -92.5 -90 -87.5 -85 -82.5 d B F S 20 20k50 100 200 500 1k 2k 5k 10k Hz 图示 2. thd+n vs. 输入频率

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