KMY10 Datasheet, PDF (1/4 Pages) Infineon Technologies AG – Microwave Motion Sensor

Microwave Motion Sensor
KMY 10
Description
The KMY 10 is a microwave rader motion sensor based
on the Doppler effect. It transmits a low energy
microwave radiation at 9.35 GHz which is reflected by
objects. If the object is moving relative to the sensor, a
Doppler shift occurs. The shifted wave is mixed with the
original wave, resulting in an output voltage.
Features
• High sensitivity
• Low power consumption
• High reliability
• Small size
• Light weight
• Low cost
Special Package
Typ
KMY 10
Marking
KMY 10
(or SMX-1¹⁾)
Ordering
Code
License No.
Q62702-R309 Germany:
Switzerland:
Austria:
BZT B129549H
BAKOM 92.1340.H.P
GZ 104 091-ZB/96
1) Previous type designation SMX-1.
Pin Configuration
1
− V_S (GND)
2
V_D (output voltage)
5V
Voltage Regulator
3
+ V_S
Notes:
- ^o/p +
1. The adjustment screw located on the top
face of the sensor housing is used to set
the oscillator frequency. This adjustment
Dual OP-Amp
123
EHA07119
is made and secured during production and to ensure the correct operation of the device it must not be
tampered with!
2. Only the pads marked 1; 2; 3, are predetermined solder pads and only these pads should be used to connect
the device. Soldering or otherwise interfering with any other parts of the AF-circuit board will immediately
invalidate any warranty on the device!
3. The KMY 10 is classified as an Electrostatic Discharge Sensitive Device.
Handling precautions for such devices must be adhered to!
4. Regulations on the use of High frequency devices.
The use of high frequency devices is regulated in most countries and certain frequencies can be subject to
restrictions. The use of the KMY 10 should be clarified with the respective authorities in each country to ensure
compliance with the prevalent legislation.
Data Sheet
1
1999-04-01