參數(shù)資料
型號: RE46C167SW16F
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: 7.50 MM, ROHS COMPLIANT, PLASTIC, WSOIC-16
文件頁數(shù): 23/30頁
文件大小: 443K
代理商: RE46C167SW16F
2010 Microchip Technology Inc.
DS22251A-page 3
RE46C165/6/7/8
Typical Application
Push-to-Test
9V
Battery
C3 (1,2)
1F
C5
1.5 nF
R12
10M
R9
100k
R13
330
D3
C6(3)
1.0 nF
R10(3)
1.5M
R11(3)
220k
R8
330
C7
10 F
R7
22
C4
100 F
D5
D6
R4
560
C2 4.7 nF
C1 47 nF
R1
4.7k
R2
5k
R3
8.2k
RADJ2
120k
RADJ1
1.0M
R6
1k
C1
C2
DETECT
STROBE
VDD
VSS
IRED
IO
HORNB
HORNS
FEED
LED
COSC
ROSC
VSEN
TEST
R5
249k
To Other Units
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Note 1:
C3 should be located as close as possible to the device power pins.
2:
C3 is typical for an alkaline battery. This capacitance should be increased to 4.7 F or greater for a
carbon battery.
3:
R10, R11 and C6 are typical values and may be adjusted to maximize sound pressure.
Photo
Chamber
Q3
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