參數(shù)資料
型號: LA74300FN
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, QCC28
封裝: 5 X 5 MM, VQFN-28
文件頁數(shù): 3/4頁
文件大?。?/td> 374K
代理商: LA74300FN
LA74300FN
No.7890-3/4
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[MIC Output System]
MIC Voltage Gain
VGMIC
MIC IN, VIN = -40dBV
25
26
27
dB
MIC Output Distortion Rate
HDMIC
MIC IN, VIN = -40dBV, THD : up to quintic
0.1
0.5
%
MIC Output Noise Voltage
VNOMIC
MIC IN, no input, JIS-A Filter
-91
-83
dBV
MIC Max. Output LEVEL
VOMIC
Output LEVEL when THD = 1%
-3
-1
dBV
MIC VCC Output Voltage
VMIC
When 2.2k
load
2.1
2.3
2.5
V
[Control Systems]
Serial Clock Frequency
FCLK
1.25
1.5
MHz
Serial Input LOW Level
SERLO
0
0.7
V
Serial Input HIGH Level
SERHI
2.3
3.5
V
Package Dimensions
unit : mm
3292
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