IWR1843AQGABLR
ActiveSINGLE-CHIP 76-GHZ TO 81-GHZ INDUSTRIAL RADAR SENSOR INTEGRATING DSP, MCU AND RADAR ACCELERATOR
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IWR1843AQGABLR
ActiveSINGLE-CHIP 76-GHZ TO 81-GHZ INDUSTRIAL RADAR SENSOR INTEGRATING DSP, MCU AND RADAR ACCELERATOR
Technical Specifications
Parameters and characteristics for this part
| Specification | IWR1843AQGABLR |
|---|---|
| Operating Temperature [Max] | 105 ░C |
| Operating Temperature [Min] | -40 °C |
| Sensor Type | Proximity |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 26.51 | |
| 10 | $ 22.09 | |||
| 25 | $ 19.57 | |||
| 100 | $ 18.94 | |||
| 500 | $ 17.68 | |||
| Digi-Reel® | 1 | $ 26.51 | ||
| 10 | $ 22.09 | |||
| 25 | $ 19.57 | |||
| 100 | $ 18.94 | |||
| 500 | $ 17.68 | |||
| Tape & Reel (TR) | 1000 | $ 15.63 | ||
| Texas Instruments | LARGE T&R | 1 | $ 19.13 | |
| 100 | $ 17.00 | |||
| 250 | $ 13.97 | |||
| 1000 | $ 12.50 | |||
Description
General part information
IWR1843 Series
The IWR1843 device is an integrated single-chip mmWave sensor based on FMCW radar technology capable of operating in the 76 to 81GHz band with up to 4GHz continuous chirp. The device is built with the low-power 45nm RFCMOS process from Texas Instruments. This solution enables unprecedented levels of integration in an extremely small form factor. The IWR1843 is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in industrial applications, such as, building automation, factory automation, drones, material handling, traffic monitoring, and surveillance.
The IWR1843 device is a self-contained, single-chip solution that simplifies the implementation of mmWave sensors in the band of 76 to 81GHz. The IWR1843 includes a monolithic implementation of a 3TX, 4RX system with built-in PLL, and ADC converters. The IWR1843 also integrates a DSP subsystem, which contains a TI high-performance C674x DSP for the radar signal processing. The device includes an ARM R4F-based processor subsystem, which is responsible for front-end configuration, control, and calibration. Simple programming model changes can enable a wide variety of sensor implementation with the possibility of dynamic reconfiguration for implementing a multimode sensor. The Hardware Accelerator block (HWA) can perform radar processing and can help save MIPS on the DSP for higher-level algorithms. Additionally, the device is provided as a complete platform solution including TI reference designs, software drivers, sample configurations, API guides, training, and user documentation.
The IWR1843 device is an integrated single-chip mmWave sensor based on FMCW radar technology capable of operating in the 76 to 81GHz band with up to 4GHz continuous chirp. The device is built with the low-power 45nm RFCMOS process from Texas Instruments. This solution enables unprecedented levels of integration in an extremely small form factor. The IWR1843 is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in industrial applications, such as, building automation, factory automation, drones, material handling, traffic monitoring, and surveillance.
Documents
Technical documentation and resources
