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부품번호 | SDC8312A 기능 |
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기능 | MicroPower Hall-Effect Switch | ||
제조업체 | SDC | ||
로고 | |||
Data sheet
MicroPower Hall-Effect Switch
General Description
SDC8312 is a micropower integrated Hall switch
designed to sense the applied magnetic flux
density and give a digital output, which indicates
the present condition of the magnitude sensed.
The typical power consumption is below 10 uW
at 2.7V, so the micropower design is especially
suitable for battery-operated systems such as
cellular phones or laptop computers, in which
power consumption is one major concern.
The magnetic switching points are precise and
insensitive to process and temperature
variations.
For SDC8312, the output will be at the “high”
level when no magnetic field is applied.
SDC8312/SDC8312A
Applications
Folding,sliding,rotary screen mobile phone
Notebook computer,digital camera
Position sensor switch
Features
Micropower consumption
2.4~4.5V power supply
Chopper amplifier based design: insensitive
to noise and offset caused by process
variations, operating temperature and
mechanical stress
Switching for both poles of a
magnet(Omnipolar)
Digital output
CMOS process
Package:SOT-23-3、TO-92S
Pin Configuration
SD C 8312
Figure 1. Pin Configuration
Pin Number
SOT-23-3
TO-92S
11
32
23
Pin Name
VDD
VSS
Q
Table 1. Pin Description
12 3
Function
Power supply
Ground
Output
Marth,2013 Rev1.2
○C 2013 Shaoxing Devechip Microelectronics Co.,Ltd
1/7
www.sdc-semi.com
MicroPower Hall-Effect Switch
Typical Performance Characteristics
Data sheet
SDC8312/SDC8312A
Figure 3. Average current vs ambient temperature
(VDD=2.7V)
Magnetic Characteristics
Figure 4. Average current vs supply voltage
(Ta=25℃)
Figure 5. Magnetic Characteristics
Marth,2013 Rev1.2
○C 2013 Shaoxing Devechip Microelectronics Co.,Ltd
4/7
www.sdc-semi.com
4페이지 MicroPower Hall-Effect Switch
TO-92S
Data sheet
SDC8312/SDC8312A
Marth,2013 Rev1.2
○C 2013 Shaoxing Devechip Microelectronics Co.,Ltd
7/7
www.sdc-semi.com
7페이지 | |||
구 성 | 총 7 페이지수 | ||
다운로드 | [ SDC8312A.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
SDC8312 | MicroPower Hall-Effect Switch | SDC |
SDC8312A | MicroPower Hall-Effect Switch | SDC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |