24GHz Doppler Sensor

Model No. 24G-DS

This is a moving body detection sensor module that detects respiration, heartbeat, and body movement without contact.
Construction design certification obtained (001-A19679).
RF can be set to switch between L, M, and H.
Compact, lightweight, low-profile design with a height of 7 mm.

Configuration


Table (component side)	Back (antenna side)

Specifications

Items	Details
Frequency	24GHz Band(24.05)
Number of Frequency Channnels	3-channel switchable
Detection Method	Doppler
Antenna	Patch Array Antenna
Transmission Power	10mW
Output	IF I/Q
Operating Voltage	DC +4.0～+5.5V
Operating Temperature	-20～+85℃
Size	Approx. 29x47x7mm
Weight	Approx. 5g

Ordering Info. Part No 24G-DS005

Antenna Patterns

*Top view

Surface E: Electric field direction	H plane: Magnetic field direction

I/O Pin Functions

Pin No.	Port Name	I/O	Details
1	NC	-	No Connect
2	CE	In	Chip Enable
3	Vcc	In	DC Power Input Typ. +5.0V
4	GND	-	GND
5	IF I out	Out	IF I Output
6	IF Q out	Out	IF Q Output
7	NC	-	No Connect
8	fsel1	In	Open or GND *Table shown below for reference
9	GND	-	GND
10	fsel2	In	*Table shown below for reference
11	NC	-	No Connect
12	Reserve	-	Reservation, No Connect

Frequency Switching Function

Frequency Channnel	fsel1	fsel2
Low Freq	GND	Open or GND
Mid Freq	OPEN	GND
Hi Freq	OPEN	OPEN

*Frequency Gap
Low-Mid / Mid-Hi : Approx.30MHz

Layout of Pins