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RADAR TRANSCEIVER. K-LC5 Datasheet

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RADAR TRANSCEIVER. K-LC5 Datasheet






K-LC5 TRANSCEIVER. Datasheet pdf. Equivalent




K-LC5 TRANSCEIVER. Datasheet pdf. Equivalent





Part

K-LC5

Description

RADAR TRANSCEIVER



Feature


K-LC5 RADAR TRANSCEIVER Features 24 GHz short range transceiver Beam aperture 80°/34° Pin-compatible with K-LC2 150 MHz typical sweep rate High sensit ive LNA receiver More than double K-LC 2 sensitivity I/Q IF outputs Low cost design Compact size: 25mm x 25mm x 6m m Datasheet Applications Security sy stems Directional object speed measure ment systems Direct.
Manufacture

RFbeam Microwave

Datasheet
Download K-LC5 Datasheet


RFbeam Microwave K-LC5

K-LC5; ional movement detectors Ranging of mov ing objects Industrial sensors Descri ption K-LC5 is an extended range dual c hannel Doppler Radar module with an asy mmetrical beam for short distance senso rs. It is ideally suited for person mov ement sensors. Dual IF I and Q allow mo vement direction detection and high per formance signal processing. FM input al lows FSK ranging a.


RFbeam Microwave K-LC5

pplications. An extremely slim construc tion with only 6mm depth gives you maxi mum flexibility in your equipment desig n. Powerful starterkits with signal con ditioning and visualization are also av ailable. (see www.rf .


RFbeam Microwave K-LC5

.

Part

K-LC5

Description

RADAR TRANSCEIVER



Feature


K-LC5 RADAR TRANSCEIVER Features 24 GHz short range transceiver Beam aperture 80°/34° Pin-compatible with K-LC2 150 MHz typical sweep rate High sensit ive LNA receiver More than double K-LC 2 sensitivity I/Q IF outputs Low cost design Compact size: 25mm x 25mm x 6m m Datasheet Applications Security sy stems Directional object speed measure ment systems Direct.
Manufacture

RFbeam Microwave

Datasheet
Download K-LC5 Datasheet




 K-LC5
K-LC5 RADAR TRANSCEIVER
Features
24 GHz short range transceiver
Beam aperture 80°/34°
Pin-compatible with K-LC2
150 MHz typical sweep rate
High sensitive LNA receiver
More than double K-LC2 sensitivity
I/Q IF outputs
Low cost design
Compact size: 25mm x 25mm x 6mm
Datasheet
Applications
Security systems
Directional object speed measurement systems
Directional movement detectors
Ranging of moving objects
Industrial sensors
Description
K-LC5 is an extended range dual channel
Doppler Radar module with an asymmetrical
beam for short distance sensors. It is ideally
suited for person movement sensors.
Dual IF I and Q allow movement direction
detection and high performance signal
processing. FM input allows FSK ranging
applications.
An extremely slim construction with only 6mm
depth gives you maximum flexibility in your
equipment design.
Powerful starterkits with signal conditioning
and visualization are also available. (see
www.rfbeam.ch Download Section)
Blockdiagram
Tx Rx
LNA
VCO 24 GHz
I
Q
FM Input
Fig. 1: K-LC5 Blockdiagram
© RFbeam Microwave GmbH, Schuppisstrasse 7, CH-9016 St. Gallen
Page 1/5




 K-LC5
K-LC5 RADAR TRANSCEIVER
Datasheet
Characteristics
Parameter
Operating conditions
Supply voltage
Supply current
VCO input voltage
VCO pin resistance
Operating temperature
Storage temperature
Transmitter
Transmitter frequency
Frequency drift vs temp.
Frequency tuning range
VCO sensitivity
VCO Modulation Bandwidth
Output power
Turn-on Time
Spurious emission
Receiver
Antenna gain
LNA gain
Mixer Conversion loss
Receiver sensitivity
Overall sensitivity
IF output
IF output impedance
I/Q amplitude balance
I/Q phase shift
IF frequency range
IF noise voltage
IF output offset voltage
Supply rejection
Conditions / Notes
Driving voltage source Note 1
Tamb=-20°C .. +60°C
Vcc=5.0V, -20°C .. +60°C Note 2
EIRP
Until oscillator stable ΔfTX < 5MHz
According to ETSI 300 440
FTX=24.125GHz Note 3
FRX=24.125GHz
fIF =1kHz, IF load 1k
fIF =500Hz, B=1kHz, S/N=6dB, RLOAD
fIF =500Hz, B=1kHz, S/N=6dB
fIF =500Hz
fIF =500Hz
-3dB Bandwidth
fIF =500Hz
fIF =500Hz
Rejection supply pins to outputs, 500Hz
Symbol Min Typ Max Unit
Vcc 4.75 5.0 5.25 V
Icc 50 65 mA
Uvco -0.5
2.0 V
Rvco 570
Top -20
+80 °C
Tst -20
+80 °C
fTX
fTX
fvco
Svco
BVCO
PTX
Pspur
24.050
+12
24.150
-1.0
150
-80
3
+15
1
24.250 GHz
MHz/°C
MHz
MHz/V
MHz
+19 dBm
1.5 µs
-30 dBm
GAnt
GLNA
Dmixer
PRX
Dsystem
8.6
10
-9
-103
-118
dBi
dB
dB
dBm
dBc
RIF
UIF
fIF
UIFnoise
UIFnoise
Uos
Dsupply
50
3 dB
80 90 100 °
0 50 MHz
45 nV/Hz
-147
dBV/Hz
-0.2 +0.2 V
-25 dB
Antenna
Horizontal -3dB beamwidth
Vertical -3dB beamwidth
Horiz. sidelobe suppression
Vert. sidelobe suppression
E-Plane
H-Plane
W80
W34
D-12 -20
D-12 -20
°
°
dB
dB
Body
Outline Dimensions
connector left unconnected
25 x 25 x 6
mm3
Weight
4g
Connector
5 pins
Note 1 The VCO input has an internal voltage source with approx. 0.9VDC. For driving this pin it is necessary to source and
sink current
Note 2 Transmit frequency stays within 24.050 to 24.250GHz over the specified temperature
Note 3 Theoretical value, given by design
© RFbeam Microwave GmbH, Schuppisstrasse 7, CH-9016 St. Gallen
Page 2/5




 K-LC5
K-LC5 RADAR TRANSCEIVER
Datasheet
Antenna System Diagram
This diagram shows module sensitivity (output voltage) in both azimuth and elevation directions. It
incorporates the transmitter and receiver antenna characteristics.
Azimuth 34° , Elevation 80°
At IF output voltage -6dB
(corresponds to -3dB Tx power)
Fig. 2: Antenna system diagram (logarithmic scale)
Pin Configuration
K-LC5
Pin Description Typical use
1 IF output Q 1k load
2 VCC
5V supply
3 IF output I
1k load
4 GND
0V supply
5 VCO In
Open = f0
K-LC5-v2
Pin Description Typical use
1 IF output Q 1k load
2 VCC
5V supply
3 IF output I
4 GND
1k load
0V supply
Pin 1
5 IF output Q tied to pin 1
Please note:
K-LC5-v2 does not include a VCO.
Pin 1 and 5 are tied together
Do not touch open connector pins. RFbeam K-LC5 radar module is susceptible to
electrical discharge as long as it is not placed in the circuit.
© RFbeam Microwave GmbH, Schuppisstrasse 7, CH-9016 St. Gallen
Page 3/5



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