參數(shù)資料
型號(hào): KMY24
廠商: INFINEON TECHNOLOGIES AG
英文描述: Microwave Motion Sensor
中文描述: 微波移動(dòng)感應(yīng)器
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 54K
代理商: KMY24
Data Sheet
1
1999-04-01
Microwave Motion Sensor
KMY 24
Description
The KMY 24 is a microwave rader motion sensor
based on the Doppler effect. It transmits a low
energy microwave radiation at 2.45 GHz which is
reflectedbyobjects.Iftheobjectismovingrelative
to the sensor, a Doppler shift occurs. The shifted
waveismixedwiththeoriginalwaveintwomixers,
resulting in two output voltage signals. The phase
shift between these two signals is negative or
positive depending on whether the target is
approaching or receding from the detector.
Features
High sensitivity
Dual Mixers enabling direction detecting
High reliability
Low power consumption
Low harmonic emission
Small size
Light weight
Low cost
Notes:
1. Solder pads must not be perforated, as this will damage,
and may destroy the multilayer PC Board.
2.
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 24 should be clarified with
the respective authorities in each country to ensure compliance with the prevalent legislation.
Typ
KMY 24
Marking
KMY 24
Ordering Code
Q62702-R323
Operating Frequency
2.45 GHz
License No.
BZT G127520H
Pin Configuration
1
2
3
4
V
S
(GND)
V
D1
(output voltage D1)
V
D2
(output voltage D2)
+
V
S
EHA07260
2 3 4
1
SIEMENS
KMY 24
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