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PDF MT6343 Data sheet ( Hoja de datos )
| Número de pieza | MT6343 | |
| Descripción | MR Switch Sensor | |
| Fabricantes | MegnTek | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MT6343 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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MT6343 Series
Omni-polar, Low Power, MR Switch Sensor
Feature
Application:
AMR+CMOS monolithic structure
High sensitivity
Bop= 18Gauss, Brp= 15Gauss
Low Power Consumption
Average Supply<1.3uA (Typical)
Wide operating temperature range
-40~125°C
Complementary Output Mode
RoHs Compliant 2011/65/EU
Position Detection
Proximity Detection
Speed Detection
Flow meters include water meter, gas meter
and heat meter
Product Description
The MT6343 is a monolithic IC with built-in MR magneto-resistive element and CMOS switch. The IC
internally includes a MR bridge, a voltage regulator for operation with supply voltage from 1.8V to 5.5V, a
sleep/awake logic for low power consumption, small signal amplifier and Schmitt trigger comparator with
dynamic offset cancellation, and a complementary output.
When combined with a magnet, it becomes a non-contact switch with low current consumption, high
sensitivity and reliability. A horizontal magnetic field parallel to the electrode of the package can be detected
by an arbitrary polarity.
The 6343 is ideal for use to gather speed and detect position, particularly suited for applications that require
accurate duty cycle or accurate edge detection and low power consumption such as position detection of air
cylinder, speed detection of smart meter.
Pin definition
Name
VDD
GND
OUT
Number
1
2
3
Description
Power Supply
Ground
Output Signal
2
1
3
Family members
Part Number
Description
MT6343A-1
Flat TO-92 package, bulking packaging(1000pcs/bag)
MT6343A-2
Flat TO-92 package, bulking packaging(1000pcs/bag)
MT6343AT-1①
SOT-23 package ,tape and reel packaging(3000pcs/bag)
MT6343AT-2②
SOT-23 package ,tape and reel packaging(3000pcs/bag)
① MT6343AT-1 chip mark is C431Y, C431 represent “6343-1” and Y represent date code
② MT6343AT-2 chip mark is C432Y, C432 represent “6343-2” and Y represent date code
www.magntek.de
Rev.1 12/2015
1/8
1 page  
MT6343 Series
Omni-polar, Low Power, MR Switch Sensor
Characteristic Performance
MT6343-1, MT6343-2 Electrical Characteristics
Average Supply Current versus Temperature
Magnetic Characteristics versus Supply Voltage Magnetic Characteristics versus Temperatur
(TA=25°C)
(VDD=3.6V)
www.magntek.de
Rev.1 12/2015
5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MT6343.PDF ] | |
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