參數(shù)資料
型號: MSA180
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Piezo Speaker Amplifier
中文描述: 壓電揚(yáng)聲器放大器
文件頁數(shù): 11/17頁
文件大?。?/td> 147K
代理商: MSA180
11/16
MSA180
Semiconductor
Application Examples for Circuits Containing a Microcontroller or Other Peripheral
Devices
The circuit below uses a voice signal which rises high in operation mode. The MODE1 pin is used.
Be sure to connect the MODE2 pin to V
CC
pin.
Note:
If the BASE pin is not used, leave it open.
In the circuit below, the signal falls low in operation mode. The MODE2 pin is used. Be sure to
connect the MODE1 pin to the GND pin.
Note:
If the BASE pin is not used, leave it open.
SP
C1
A
IN
MSA180
BASE
MODE2
V
CC
SP
GND
MODE1
PIEZO SPEAKER
R1
Signal
Control Signal Input
V
DD
SP
C1
A
IN
MSA180
V
DD
BASE
MODE2
V
CC
SP
GND
MODE1
PIEZO SPEAKER
R1
Control Signal Input
Signal
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