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See Technical Specifications

SX1239IMLTRT +BOM

RF receiver with integrated low-power UHF transceiver for communication

Manufacturer:

Semtech Corporation
Mfr.Part #:

SX1239IMLTRT
Datasheet:

SX1239IMLTRT Datasheet (PDF)
Series:

TrueRF™
Frequency:

433MHz, 868MHz, 915MHz
Sensitivity:

-120dBm
Data Rate (Max):

300kbps
EDA/CAD Models:

Request Free CAD Models for SX1239IMLTRT

SX1239IMLTRT General Description

The SX1239IMLTRT is a cutting-edge transceiver designed for long-range applications in the 433/868/915MHz frequency bands. Its exceptional sensitivity and selectivity, combined with programmable output power up to +13dBm, make it a perfect choice for demanding wireless communication needs. With low power consumption in both receive and transmit modes, this transceiver is an ideal solution for battery-operated devices, maximizing their operational lifespan. The built-in RF synthesizer allows for frequency hopping and supports multiple modulation schemes, offering flexibility and versatility in wireless communication

Key Features

High Sensitivity: down to -120 dBm at 1.2 kbps
High Selectivity: 16-tap FIR Channel Filter
Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response
Low current: Rx = 16 mA, 100nA register retention
Constant RF performance over voltage range of chip
FSK Bit rates up to 300 kb/s
Fully integrated synthesizer with a resolution of 61 Hz
FSK, GFSK, MSK, GMSK and OOK demodulation
Built-in Bit Synchronizer performing Clock Recovery
Incoming Sync Word Recognition
115 dB+ Dynamic Range RSSI
Automatic RF Sense with ultra-fast AFC
Packet engine with CRC, AES-128 encryption and 66-byte FIFO
AEC-Q100 Qualified Part
Built-in temperature sensor and Low Battery indicator

Application

Automated Meter Reading
Wireless Sensor Networks
Home and Building Automation
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Packaging
QFN 24
Order Codes
SX1239IMLTRT (3000 pieces, Tape and Reel)

Specifications

Category	RF and WirelessRF Receivers	Series	TrueRF™
Frequency	433MHz, 868MHz, 915MHz	Sensitivity	-120dBm
Data Rate (Max)	300kbps	Modulation or Protocol	FSK, GFSK, GMSK, MSK, OOK
Applications	AMR, Home Automation, Security	Current - Receiving	16mA
Data Interface	PCB, Surface Mount	Memory Size	-
Antenna Connector	PCB, Surface Mount	Features	-
Voltage - Supply	1.8V ~ 3.6V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	SX1239
Product Category	RF Receiver	Type	Low Power Integrated UHF Receiver
Operating Frequency	290 MHz to 1.02 GHz	Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C	Mounting Style	SMD/SMT
Frequency Range	290 MHz to 1.02 GHz	Moisture Sensitive	Yes
Operating Supply Current	16 mA	Product Type	RF Receiver
Factory Pack Quantity	3000	Subcategory	Wireless & RF Integrated Circuits
Supply Voltage - Max	3.6 V	Supply Voltage - Min	1.8 V
Technology	Si	Unit Weight	0.032741 oz