User's Manual

Innovation in radar sensing
Making happen what others only dream of
Innovation in radar sensing
Making happen what others only dream of
1 von 3 USER MANUAL IPQ-05_Rev.05 2008-05-19
Version 1.0
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USER MANUAL
Product Family: K-Band Transceiver
Range of use: advanced door applications
Module Number: IPQ-05_Rev.05
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Description:
Basic Features IPQ-05_Rev.05
- radar-based motion detector centered @ 24.125 GHz
- advanced PHEMT-oscillator with low current consumption
- split transmit and receive path for maximum gain
- stereo (dual channel) operation for direction of motion identification
- integrated IF-pre-amplifier
- enable input for oscillator shut down
- small outline dimensions
- two electronically selectable antenna patterns
- EN 61508:2001 certification requires that the transceiver
is built into a housing rated
0. min. IP20 for indoor use
1. min. IP54 for outdoor use
Electrical Characteristics
Parameter Symbol min. typ. max. units comment
transmit frequency f
transmit
24.075 24.125 24.175 GHz
output power (EIRP) P
out
15 20 dBm
temperature drift
∆f
- 1 MHz/°C
I/Q balance amplitude 6 dB
phase 60 90 120 °
IF-output voltage offset 1.0 4.0 V
IF-amplifier
1
gain 23 dB
bandwidth DC 220 * kHz
* typical upper
frequency limit
switching voltage
2
high level 2 5.5 V narrow antenna pattern
low level GND 0.5 V broad antenna pattern
supply voltage V
CC
4.75 5.0 5.25 V
supply current I
CC
35 50 mA
threshold for enable input
3
min off V
CC
-0.2 V
max on 0.5 V
turn-on time oscillator t
on
0.5 5 µs
turn-off time oscillator t
off
1 5 µs
step response 40 mV
absolute value (Delta
S1)+ absolute value
(DeltaS2)
operating temperature T
OP
- 20 + 60 °C
outline dimensions ~ 40 x 25 x 24 mm
1
Output-Impedance R
out
(IF1, IF2) = 100 Ω
2
no Pullup or Pulldown-Resistor
3
Internal Pullup-Resistor with 10kΩ