company blog about Texas Instruments AWR1843ABGABLRQ1 Automotive-Grade Single-Chip 77 GHz FMCW Millimeter-Wave Radar Sensor

Shenzhen Mingjiada Electronics Co., Ltd. a leading global distributor of electronic components, now offers brand-new, genuine, in-stock Texas Instruments (TI) AWR1843 series automotive-grade single-chip 77GHz FMCW millimeter-wave radar sensors—the AWR1843ABGABLRQ1.

This product is TI’s second-generation high-performance millimeter-wave radar solution, manufactured using a 45nm RFCMOS process. It integrates an RF transceiver, DSP processor, ARM microcontroller, and hardware accelerators onto a single chip. Widely used in ADAS applications such as blind spot monitoring, lane change assistance, cross-traffic alert, and parking assistance, it provides high-precision, low-power radar sensing capabilities for autonomous driving and advanced driver-assistance systems.

Product Model Details

Model: AWR1843ABGABLRQ1

Manufacturer: Texas Instruments

Product Series: AWR1843 Second-Generation Automotive-Grade Millimeter-Wave Radar Sensor

Technology Type: Single-chip FMCW (Frequency-Modulated Continuous Wave) Radar Sensor

Frequency Range: 76 GHz ~ 81 GHz (5 GHz usable bandwidth)

Transmit Channels: 3 (3TX)

Receive Channels: 4 (4RX)

Process Technology: 45nm RFCMOS low-power process

Package Type: FCBGA-ABL (Flip Chip BGA)

Package Dimensions: 10.4mm × 10.4mm × 0.8mm

Number of Pins: 161 pins (0.65mm pitch)

Operating junction temperature: -40°C to +125°C

Certification: AEC-Q100 automotive grade, ISO 26262 ASIL-B functional safety certification

Packaging: Tape & Reel

AWR1843ABGABLRQ1 Model Naming Convention:

AWR1843: Automotive-grade (AWR) single-chip 77GHz millimeter-wave radar sensor

A: Version identifier

BG: Package code (FCBGA)

ABL: 161-pin Flip Chip BGA package

R: Packaging code (Tape & Reel)

Q1: Automotive-grade temperature range (-40°C to +125°C)

AWR1843ABGABLRQ1 Applications

• Blind spot detection

• Lane Change Assist

• Side Collision Warning

• Parking Assist

• Occupancy Detection

• Gesture Recognition

Autonomous Radar Sensor for Automotive Applications

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We welcome inquiries from customers interested in purchasing the Texas Instruments AWR1843ABGABLRQ1 automotive-grade millimeter-wave radar sensor. Mingjiada Electronics will provide you with the most competitive prices and the highest quality service.