Manufacturer Part #
SX1239IMLTRT
LOW-POWER INTG UHF TRANSCEIVER
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| Mfr. Name: | Semtech | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:3000 per Reel Package Style:QFN-24 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 2220 | ||||||||||
Semtech SX1239IMLTRT - Product Specification
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Description, Purpose and Effect of Change: For business continuity purposes, Semtech will start using qualified second-sources for assembly of the above-mentioned parts. The assembly of these parts are currently performed at Carsem (Malaysia). Second-source assembly has been qualified at Greatek (Taiwan).
Part Status:
Semtech SX1239IMLTRT - Technical Attributes
| Frequency Range: | 290MHz to 1020MHz |
| Data Rate: | 300kbps |
| Supply Current: | 16mA |
| Supply Voltage: | 1.8V to 3.6V |
| Sensitivity: | -120dBm |
| Noise Figure: | 7dB |
| Operating Temp Range: | -40°C to +85°C |
| No of Terminals: | 24 |
| Dimension: | 5.1 x 5.1 x 0.95 mm |
| Package Style: | QFN-24 |
| Mounting Method: | Surface Mount |
Features & Applications
The SX1239IMLTRT is a part of SX123x series Transceiver ICs. It has an operating temperature ranging from -40 °C to +85 °C and comes in QFN-24 package.
The SX1239 is a highly integrated RF receiver capable of operation over a wide frequency range, including the 433,868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components while maintaining maximum design flexibility.
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
- Built-in temperature sensor and Low Battery indicator
Applications:
- Automated Meter Reading
- Wireless Sensor Networks
- Home and Building Automation
- Wireless Alarm and Security Systems
- Industrial Monitoring and Control
Available Packaging
Package Qty:
3000 per Reel
Package Style:
QFN-24
Mounting Method:
Surface Mount