參數資料
型號: LA1175M
元件分類: 調諧器
英文描述: 1-BAND, AUDIO TUNER, PDSO16
封裝: MFP-16
文件頁數: 8/9頁
文件大?。?/td> 607K
代理商: LA1175M
LA4536M
No.4033-8/9
VCC = 5.0V
M.SW DC waveform
Output AC waveform, VIN = 0
Output AC waveform
1V/div M.SW OFF
1V/div M.SW ON
M.SW OFF
Application Notes
Popping noise reduction
The switching sequence shown below can minimize the popping noise.
PWR.SW
VCC
PWR, Mute SW
t3
t1
t2
To minimize poping noise, the PWR mute switch should be turned on t1 (about 0.1s) after power-on and turned off t2
(about 0.1s) before power-off. Turn on and off the PWR mute switch by applying VCC with the PWR be in no state.
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