Panasonic ideas for life
Panasonic Electric Works Corporation of America
http://pewa.panasonic.com/
PaPIRS
Passive Infrared Motion Sensor
EKMB
Standard Profile (1, 2, 6 µA)
Output: 1: Digital
Current Consumption: 1: 1䃛A, 2: 2䃛A, 3: 6䃛ALens Material: 1: Polyethylene
Mounting: 1: TO-5
Lens Color:
1: White 2: Black 3: Pearl White
Detection Performance: 01: Standard detection type
03: Long distance defection type
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Simplified circuitry with fully integrated sensor design
(Product lineup includes 1䃛A, 2䃛A, and 6䃛A sensors.)
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2.
Development of a specialized circuit allows the reduction of current consumption to
1䃛A (during sleep mode). When motion is detected, the sensor will shift to “standby”
mode.
Reduction of current consumption allows battery life to be extended for battery
driven products, including wireless based and low power consumption devices.
Panasonic’s proprietary high-density embedded circuit design eliminates external
sensing circuits. Advantages include reduced development and design schedules.
Lead-free pyroelectric elements
Low curvature lens for product designs
3.
PaPIRs sensing elements contain lithium tantalate and are lead-free. Typical PIR
sensing elements are ferroelectric ceramic (PZT) containing lead.
4.
Panasonic’s lens formation technology achieves a semi-flat lens with a smooth
surface and minimum protrusion from the device (lens diameter: 䃥9.5mm).
In addition to white and black lens options, pearl white is offered for design
aesthetics.
(䈜Refer to “Dimensions” on page 5)
Robust design prevents false detection
5.
PaPIRs sensing circuits are enclosed in a metallic can to minimize adverse effects of
external electromagnetic fields. Examples include radiated noise caused by cellular
phones.
A high S/N ratio minimizes sensitivity to false tripping when operated under various
environmental conditions.
Built-in amplifier and comparator
connected directly to a microcomputer.
APPLICATIONS
Security Equipment:
Wireless Devices / Mobile Equipment:
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(powered by PV cells or battery)
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ORDERING INFORMATION
EKMB
Compliance with RoHS Directive
Block Diagram (Digital output circuit)