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MX887D_17 Datasheet, PDF (1/6 Pages) IXYS Corporation – uPower Operation (15uW typical at 25°C) | |||
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INTEGRATED CIRCUITS DIVISION
Features
⢠ïPower Operation (15 ïW typical at 25°C)
⢠Omnipolar (switches with N or S pole)
⢠2.5V to 5.5V Operation
⢠Simple Digital Open-Drain Output
⢠Ultra Low Offset Canceling Amplifiers Provide
Sensitive, Accurate, Stable Switching Points and
Immunity to Mechanical Stress
⢠Solid State Reliability
⢠Operating Temperature Range: -40°C to +85°C
⢠RoHS Compliant TSOT23 3-Lead Package
Applications
⢠Handheld Portable Devices
⢠White Goods
⢠Automotive - Body Systems
⢠Security Systems
⢠High Reliability Reed Switch Replacement
MX887D
ïPower Hall-Effect Switch
Description
The MX887D integrated Hall-Effect switch targets the
requirements of low-power portable devices with
battery operating voltages from 2.5V to 5.5V. On-chip
power management circuitry reduces the effective
average current to just 5ïA at VSUPPLY = 3VDC .
The switch output will turn âonâ when either a north or
south magnetic pole is applied. The absence of a
magnetic field will set the switch into the
high-impedance âoffâ state. Emulating the behavior of
a traditional reed switch, together with the advantages
of high integration and solid state reliability, makes the
MX887D an ideal replacement in low-power portable
device applications.
Pb
e3
Figure 1. Functional Block Diagram
Ordering Information
Part
MX887DHTTR
Description
TSOT23 3L Tape & Reel (3000/Reel)
VSUPPLY
1
Power Management Logic
Hall
Sensor
Output 2
3
DS-MX887D-R01
www.ixysic.com
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