Datasheet

Improved reliability and easy design-in
• Theintegratedamplifer/comparatorcircuitinsideaTO5metal
can(digitaltypes)preventsinterferencecausedbyelectromag-
neticfieldssuchasthosegeneratedbymobilephones
Better signal-to-noise ratio (min. 4 times)
• Improvedsignal-to-noiseratiothankstoaspecialI/Vcircuit
design
• Decreasedprobabilityoffalsetriggeringduetotemperature
fluctuation
Stabilized
power
I/V Amp Comparator
Digital output
Stabilized
power
VDD
PIR sensor
OUT
GND
General circuit concept digital output typesDesign diagram
Special I/V circuit
4x better S/N
Smallmulti-lens
Single-chipICwithbuilt-in
amplifierandcomparator
Highsensitivequadelement
PIR sensors from Panasonic
PanasonicElectricWorks(PEW)developsandproducesPIRsensors(passiveinfra-
red),whichcombineeasyintegration,reliability,andenvironmentalprotection.ThePIR
motionsensorfamiliesEKMB,EKMCandAMNareusedinmanyareassuchas:
• Lightingsystems
• HVAC(Heating,VentilationandAirConditioning)engineeringforbuildingautomation
• Safetyandalarmsystems
• IPcameras
• Wirelessdevicesandsensorsingeneral
• Vendingmachines
Unique sensor design for special applications
ThepyroelectricsensorsfromPanasonicoffercrucialadvantagesascomparedto
conventionalPIRsensors.Theuniquedesignconceptexplainedbelowgoesfromthe
productionofthepyroelectricsensingdevicestotheinternalsignalprocessing,thus
guaranteeinganoptimaldetectioncapabilityandhighreliability.
2013_12_18 - 1182euen_0913_nur_EN+Kommentare.indd 2 29.01.14 08:48