參數(shù)資料
型號: LA74309TT
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, AUDIO AMPLIFIER, PDSO10
封裝: 0.150 INCH, MSOP-10
文件頁數(shù): 4/5頁
文件大?。?/td> 65K
代理商: LA74309TT
LA74309TT
No.A0903-4/5
Pin Functions
PIN No.
Pin Name
DC voltage
AC voltage
Functions
Equivalent Circuit
1
GND
0V
Ground
2
ALC IN
1.60V
Output level=-49dBV
(At MIC IN=-69dBV)
Maximum input level
=-10dBV
ALC input
3
STANDBY
CTL
Standby control
Over 2V: Standby OFF
4
MIC OUT
1.60V
Output level=-49dBV
(At MIC IN=-69dBV)
MIC output
5
MIC IN
1.60V
Standard input level
=-69dBV
Maximum input level
=-30dBV
MIC input
6
VREF
2.30V
MIC VCC and ripple rejection pin
for VREFL
7
INT MIC
VCC
2.30V
MIC power supply
Continued on next page.
VCCA (=3.0V)
50k
2
500
VREFL
45k
40k
3
VCCA (=3.0V)
9.7k
1k
500
4
VREFL
VCCA (=3.0V)
70k
500
5
VREFL
VCCA (=3.0V)
500
500
500
200
k
6
23k
2.2k
VCCA (=3.0V)
7
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相關代理商/技術參數(shù)
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