Manufacturer Part #
SX1273IMLTRT
SX1273 Series 860 to 1050 MHz 300 kbps Ultra Low Power Long Range Transceiver
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| Mfr. Name: | Semtech | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:3000 per Reel Package Style:QFN-28 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Semtech SX1273IMLTRT - Product Specification
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Description, Purpose and Effect of Change:For business continuity purposes, Semtech will start using qualified alternate sources for test for the above-mentioned parts.The production final electrical test for these parts is currently performed at Carsem on Teradyne Flex testers. This test has been validated also at Greatek (Taiwan) on Teradyne Flex testers.Impact to Performance, Characteristics or Reliability:No impact to performance, characteristics or reliability is expected as a result of this change.
Description, Purpose and Effect of Change:For business continuity purposes, Semtech will start using qualified second-sources for assembly for the above-mentioned parts.The assembly of this part is currently performed at Carsem (Malaysia). Second-source assembly has been qualified at Greatek (Taiwan).Implementation Date February 4, 2022
Part Status:
Semtech SX1273IMLTRT - Technical Attributes
| Frequency Range: | 860MHz to 1020MHz |
| Data Rate: | 1.2kbps to 300kbps |
| Output Power: | 20dBm |
| Supply Voltage: | 1.8V to 3.7V |
| Sensitivity: | -137dBm |
| Supply Current: | 125mA |
| Operating Temp Range: | -40°C to +85°C |
| No of Terminals: | 28 |
| Package Style: | QFN-28 |
| Mounting Method: | Surface Mount |
Features & Applications
The SX1273IMLTRT is ultra low power transceiver, provides ultra long range while maintaining low current consumption making it optimal for numerous applications. With modulation technique it can achieve sensitivity of over -138.5 dBm using a low cost crystal.
The high sensitivity combined with the integrated +20 dBm power amplifier creates the highest link budget making it optimal for any application requiring range. This modulation technique also provides significant advantages in blocking and selectivity over FSK.
Features:
- 158 dB maximum link budget
- +20 dBm - 100 mW constant RF output vs. V supply
- +14 dBm high efficiency PA
- Programmable bit rate up to 300 kbps
- High sensitivity: down to -138.5 dBm
- Bullet-proof front end: IIP3 = -12 dBm with FSK
- 100 dB blocking immunity
- Low RX current of 10 mA, 200 nA register retention
- Fully integrated synthesizer with a resolution of 61 Hz
- FSK, GFSK, MSK, GMSK, LORA and OOK modulations
- Built-in bit synchronizer for clock recovery
- Sync word recognition
- Preamble detection
- 115 dB+ Dynamic Range RSSI
- Automatic RF Sense with ultra-fast AFC
- Packet engine up to 64 bytes with CRC
- Built-in temperature sensor and low battery indicator
Applications:
- Automated Meter Reading
- Home and Building Automation
- Wireless Alarm and Security Systems
- Industrial Monitoring and Control
View the available list of long range transceiver
Available Packaging
Package Qty:
3000 per Reel
Package Style:
QFN-28
Mounting Method:
Surface Mount