Infineon Technologies AG Radar sensors for IoT BGT24MTR11

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Radar sensors for IoT - BGT24MTR11 - Infineon Technologies AG
Neubiberg, Germany
Radar sensors for IoT BGT24MTR11
The BGT24MTR11 is a silicon germanium MMIC for signal generation and reception, operating from 24.00 to 26.00GHz. It is based on a 24GHz fundamental voltage controlled oscillator. Switchable frequency prescalers are included with output frequencies of 1.5GHz and 23kHz. The main RF output delivers upto 8dBm signal power to feed an antenna and an auxiliary LO output is available to provide LO signal to separate receiver components. An LO buffer amplifier is included to relax LO drive requirements and a LNA provides low noise figure. A RC polyphase filter (PPF) is used for LO quadrature phase generation of the homodyne quadrature downconversion mixer. Output power sensors as well as a temperature sensor are implemented for monitoring purposes. The device is controlled via SPI and is manufactured in a 0.18µm SiGe:C technology offering a cutoff frequency of 200GHz. The MMIC is packaged in a 32 pin leadless RoHs compliant VQFN package. Summary of Features 24GHz ISM band transceiver MMIC Fully integrated low phase noise VCO Switchable prescaler with 1.5GHz and 23kHz output On chip power and temperature sensors Gilbert based homodyne quadrature receiver Single ended RF and LO terminal Low noise figure NFSSB: 12 dB High conversion gain: 26 dB High 1 dB input compression point: -12 dBm Single supply voltage 3.3 V Low power consumption 500 mW 200GHz bipolar SiGe:C technology b7hf200 Fully ESD protected device VQFN-32-9 leadless plastic package incl. LTI feature Pb-free (RoHS compliant) package Potential Applications Police speed meters Street lighting projects Intelligent door openers Tank level meters Motion detectors Intruder alarms Designers who used this product also designed with BTS452T | Classic PROFET™ 24V | Automotive Smart High-Side Switch BTS462T | Classic PROFET™ 12V | Automotive Smart High-Side Switch IRS2183S | Gate Driver ICs XMC4200-Q48K256 BA | 32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4 BGT24AR2 | Radar sensors for automotive BGA524N6 | GPS / GLONASS / COMPASS (GNSS) LNA IRFR024N | N-Channel Power MOSFET XMC4400-F100K512 BA | 32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4 BGT24ATR12 | Radar sensors for automotive SPB17N80C3 | 500V-950V CoolMOS™ N-Channel Power MOSFET BTS452T | Classic PROFET™ 24V | Automotive Smart High-Side Switch BTS462T | Classic PROFET™ 12V | Automotive Smart High-Side Switch IRS2183S | Gate Driver ICs XMC4200-Q48K256 BA | 32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4 BGT24AR2 | Radar sensors for automotive BGA524N6 | GPS / GLONASS / COMPASS (GNSS) LNA IRFR024N | N-Channel Power MOSFET XMC4400-F100K512 BA | 32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4 1 2 3

The BGT24MTR11 is a silicon germanium MMIC for signal generation and reception, operating from 24.00 to 26.00GHz. It is based on a 24GHz fundamental voltage controlled oscillator. Switchable frequency prescalers are included with output frequencies of 1.5GHz and 23kHz. The main RF output delivers upto 8dBm signal power to feed an antenna and an auxiliary LO output is available to provide LO signal to separate receiver components. An LO buffer amplifier is included to relax LO drive requirements and a LNA provides low noise figure. A RC polyphase filter (PPF) is used for LO quadrature phase generation of the homodyne quadrature downconversion mixer. Output power sensors as well as a temperature sensor are implemented for monitoring purposes. The device is controlled via SPI and is manufactured in a 0.18µm SiGe:C technology offering a cutoff frequency of 200GHz. The MMIC is packaged in a 32 pin leadless RoHs compliant VQFN package.


Summary of Features

  • 24GHz ISM band transceiver MMIC
  • Fully integrated low phase noise VCO
  • Switchable prescaler with 1.5GHz and 23kHz output
  • On chip power and temperature sensors
  • Gilbert based homodyne quadrature receiver
  • Single ended RF and LO terminal
  • Low noise figure NFSSB: 12 dB
  • High conversion gain: 26 dB
  • High 1 dB input compression point: -12 dBm
  • Single supply voltage 3.3 V
  • Low power consumption 500 mW
  • 200GHz bipolar SiGe:C technology b7hf200
  • Fully ESD protected device
  • VQFN-32-9 leadless plastic package incl. LTI feature
  • Pb-free (RoHS compliant) package

Potential Applications

  • Police speed meters
  • Street lighting projects
  • Intelligent door openers
  • Tank level meters
  • Motion detectors
  • Intruder alarms

Designers who used this product also designed with


  • BTS452T |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • BTS462T |
    Classic PROFET™ 12V | Automotive Smart High-Side Switch
  • IRS2183S |
    Gate Driver ICs
  • XMC4200-Q48K256 BA |
    32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4
  • BGT24AR2 |
    Radar sensors for automotive
  • BGA524N6 |
    GPS / GLONASS / COMPASS (GNSS) LNA
  • IRFR024N |
    N-Channel Power MOSFET
  • XMC4400-F100K512 BA |
    32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4
  • BGT24ATR12 |
    Radar sensors for automotive
  • SPB17N80C3 |
    500V-950V CoolMOS™ N-Channel Power MOSFET
  • BTS452T |
    Classic PROFET™ 24V | Automotive Smart High-Side Switch
  • BTS462T |
    Classic PROFET™ 12V | Automotive Smart High-Side Switch
  • IRS2183S |
    Gate Driver ICs
  • XMC4200-Q48K256 BA |
    32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4
  • BGT24AR2 |
    Radar sensors for automotive
  • BGA524N6 |
    GPS / GLONASS / COMPASS (GNSS) LNA
  • IRFR024N |
    N-Channel Power MOSFET
  • XMC4400-F100K512 BA |
    32-bit XMC4000 Industrial Microcontroller Arm® Cortex®-M4

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Technical Specifications

  Infineon Technologies AG
Product Category Sensor Chips
Product Number BGT24MTR11
Product Name Radar sensors for IoT
Applications Industrial
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