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RF Transceivers, Receivers, and Transmitters 
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RF Transceivers, Receivers, and Transmitters
Maxim delivers high-integration RF solutions for your application-specific design.
Automotive Tuner ICs
Automotive tuner ICs are tunable radio frequency receivers designed to extract signals contained in standard channels in automobile applications.
Featured Products
MAX41470 290MHz to 960MHz ASK/FSK Receiver with SPI Interface
The MAX41470 is a high-performance, low-power receiver that is ideal for amplitude shift-keyed (...
- Low Bill of Materials (BOM)
- No External Balun, No External Filter, etc.
- Single Low-Cost 16MHz External Crystal
- Long Range with High Sensitivity
- Low Power Consumption
- 9mA Operating Supply Current
- 10nA Power-Down Current
- Self-Polling (Remote Wake-Up) for Reduced Power
- Preamble Detection with Interrupt Output
- Average Current as Low as 350μA
- Duty Cycle Less Than 1% Capable
- Fast Startup Time
- Automatic Gain Control (AGC) Adjusted Digital RSSI
- Automatic Frequency Control (AFC)
- Fast Frequency Switching Frac-N Synthesizer
- 33dB Calibrated Image Rejection
- Passes ETSI Category 2 Blocking Requirements
- ±2.5kV HBM ESD Protection, ±4kV on LNA Input
- Up to 200kbps Data Rate (NRZ)
- 1.8V to 3.6V Supply Voltage
- -40°C to +105°C Operating Temperature Range
- 4mm x 4mm, 12-TQFN with 0.8mm Pitch
MAX41460 300MHz–960MHz ASK and (G)FSK Transmitter with SPI Interface
The MAX41460 is a UHF sub-GHz ISM/SRD transmitter is designed to transmit On-Off Keying (OOK), A...
- Low Implementation Cost
- Bits-to-RF Single-Wire Operation
- Low Bill-of-Materials (BoM)
- Uses Single, Low-Cost, 16MHz Crystal
- Small 3mm x 3mm µMAX-10 Package
- Increased Range, Data Rates, and Security
- Up to +16dBm PA Output Power
- Fast Frequency Switching for FHSS/DSSS
- Fast-On Oscillator: < 250μs Startup Time
- Up to 200kbps NRZ Data Rate
- Extend Battery Life with Low Supply Current
- < 8mA ASK Manchester Coded
- < 12mA (G)FSK or 2GFSK at 315MHz
- Selectable Standby and Shutdown Modes
- Auto Shutdown at < 20nA (typ) Current
- Ease-of-Use
- +1.8V to +3.6V Single-Supply Operation
- Fully Programmable with SPI Interface
- 400kHz/1MHz I2C Versions Also Available
MAX2771 Multiband Universal GNSS Receiver
The MAX2771 is a next-generation Global Navigation Satellite System (GNSS) receiver covering E5/...
- Multi-Constellation Support
- GPS, Galileo, GLONASS, BeiDou, IRNSS, QZSS, SBAS
- Multiband Support
- L1, L2, L5, E1, E5, E6, B1, B2, B3
- Programmable IF Bandwidths of 2.5MHz, 4.2MHz, 8.7MHz, 16.4MHz, 23.4MHz, 36MHz
- Supports Wide-Band Carriers for Precision Applications (e.g., GPS L5, Galileo E5)
- Operates in Low IF or Zero IF Mode
- Programmable IF Center Frequency
- Fractional-N Synthesizer with Integrated VCO Supports Wide Range of Reference Frequencies
- On-Chip LNAs to Support Multiple Bands
- 1.4dB Cascaded Noise Figure and 110dB of Cascaded Gain with Gain Control Range of 59dB from PGA
- Integrated Crystal Oscillator
- Supply Voltage Range: 2.7V to 3.3V
- 28-Pin, RoHS-Compliant, Thin QFN Lead-Free Package (5mm x 5mm)
MAX2769C Universal GNSS Receiver
The MAX2769C is a next-generation Global Navigation Satellite System (GNSS) receiver covering L1...
- GPS/GLONASS/Galileo/BeiDou Systems
- Dual-Input Selectable LNA for Separate Passive and Active Antenna Inputs
- 1.4dB Cascaded Noise Figure and 110dB of Cascaded Gain with Gain Control Range of 59dB From PGA
- Integrated Active Antenna Sensor
- Fractional-N Synthesizer with Integrated VCO
- No External IF SAW or Discrete Filters Required
- Programmable IF Frequency
- Programmable 2.5MHz, 4.2MHz, 9.66MHz IF Bandwidth and 9MHz ZIF LPF BW
- 8 Preconfigured Device States When No SPI Available
- 40pF Output Clock Drive Capability
- 28-Pin Thin QFN Package (5mm x 5mm)
- Available in AEC-Q100 Automotive-Qualified Version MAX2769B>
MAX7032 Low-Cost, Crystal-Based, Programmable, ASK/FSK Transceiver with Fractional-N PLL
The MAX7032 crystal-based, fractional-N transceiver is designed to transmit and receive ASK/OOK ...
- +2.1V to +3.6V or +4.5V to +5.5V Single-Supply Operation
- Single Crystal Transceiver
- User-Adjustable 300MHz to 450MHz Carrier Frequency
- ASK/OOK and FSK Modulation
- User-Adjustable FSK Frequency Deviation Through Fractional-N PLL Register
- Agile Transmitter Frequency Synthesizer with fXTAL/4096 Carrier-Frequency Spacing
- +10dBm Output Power into 50Ω Load
- Integrated TX/RX Switch
- Integrated Transmit and Receive PLL, VCO, and Loop Filter
- > 45dB Image Rejection
- Typical RF Sensitivity*
- ASK: -114dBm
- FSK: -110dBm
- Selectable IF Bandwidth with External Filter
- RSSI Output with High Dynamic Range
- Autopolling Low-Power Management
- < 12.5mA Transmit-Mode Current
- < 6.7mA Receive-Mode Current
- < 23.5µA Polling-Mode Current
- < 800nA Shutdown Current
- Fast-On Startup Feature, < 250µs
- Small 32-Pin, Thin QFN Package
MAX41470 290MHz to 960MHz ASK/FSK Receiver with SPI Interface
The MAX41470 is a high-performance, low-power receiver that is ideal for amplitude shift-keyed (...
- Low Bill of Materials (BOM)
- No External Balun, No External Filter, etc.
- Single Low-Cost 16MHz External Crystal
- Long Range with High Sensitivity
- Low Power Consumption
- 9mA Operating Supply Current
- 10nA Power-Down Current
- Self-Polling (Remote Wake-Up) for Reduced Power
- Preamble Detection with Interrupt Output
- Average Current as Low as 350μA
- Duty Cycle Less Than 1% Capable
- Fast Startup Time
- Automatic Gain Control (AGC) Adjusted Digital RSSI
- Automatic Frequency Control (AFC)
- Fast Frequency Switching Frac-N Synthesizer
- 33dB Calibrated Image Rejection
- Passes ETSI Category 2 Blocking Requirements
- ±2.5kV HBM ESD Protection, ±4kV on LNA Input
- Up to 200kbps Data Rate (NRZ)
- 1.8V to 3.6V Supply Voltage
- -40°C to +105°C Operating Temperature Range
- 4mm x 4mm, 12-TQFN with 0.8mm Pitch
MAX41460 300MHz–960MHz ASK and (G)FSK Transmitter with SPI Interface
The MAX41460 is a UHF sub-GHz ISM/SRD transmitter is designed to transmit On-Off Keying (OOK), A...
- Low Implementation Cost
- Bits-to-RF Single-Wire Operation
- Low Bill-of-Materials (BoM)
- Uses Single, Low-Cost, 16MHz Crystal
- Small 3mm x 3mm µMAX-10 Package
- Increased Range, Data Rates, and Security
- Up to +16dBm PA Output Power
- Fast Frequency Switching for FHSS/DSSS
- Fast-On Oscillator: < 250μs Startup Time
- Up to 200kbps NRZ Data Rate
- Extend Battery Life with Low Supply Current
- < 8mA ASK Manchester Coded
- < 12mA (G)FSK or 2GFSK at 315MHz
- Selectable Standby and Shutdown Modes
- Auto Shutdown at < 20nA (typ) Current
- Ease-of-Use
- +1.8V to +3.6V Single-Supply Operation
- Fully Programmable with SPI Interface
- 400kHz/1MHz I2C Versions Also Available
MAX2771 Multiband Universal GNSS Receiver
The MAX2771 is a next-generation Global Navigation Satellite System (GNSS) receiver covering E5/...
- Multi-Constellation Support
- GPS, Galileo, GLONASS, BeiDou, IRNSS, QZSS, SBAS
- Multiband Support
- L1, L2, L5, E1, E5, E6, B1, B2, B3
- Programmable IF Bandwidths of 2.5MHz, 4.2MHz, 8.7MHz, 16.4MHz, 23.4MHz, 36MHz
- Supports Wide-Band Carriers for Precision Applications (e.g., GPS L5, Galileo E5)
- Operates in Low IF or Zero IF Mode
- Programmable IF Center Frequency
- Fractional-N Synthesizer with Integrated VCO Supports Wide Range of Reference Frequencies
- On-Chip LNAs to Support Multiple Bands
- 1.4dB Cascaded Noise Figure and 110dB of Cascaded Gain with Gain Control Range of 59dB from PGA
- Integrated Crystal Oscillator
- Supply Voltage Range: 2.7V to 3.3V
- 28-Pin, RoHS-Compliant, Thin QFN Lead-Free Package (5mm x 5mm)
MAX2769C Universal GNSS Receiver
The MAX2769C is a next-generation Global Navigation Satellite System (GNSS) receiver covering L1...
- GPS/GLONASS/Galileo/BeiDou Systems
- Dual-Input Selectable LNA for Separate Passive and Active Antenna Inputs
- 1.4dB Cascaded Noise Figure and 110dB of Cascaded Gain with Gain Control Range of 59dB From PGA
- Integrated Active Antenna Sensor
- Fractional-N Synthesizer with Integrated VCO
- No External IF SAW or Discrete Filters Required
- Programmable IF Frequency
- Programmable 2.5MHz, 4.2MHz, 9.66MHz IF Bandwidth and 9MHz ZIF LPF BW
- 8 Preconfigured Device States When No SPI Available
- 40pF Output Clock Drive Capability
- 28-Pin Thin QFN Package (5mm x 5mm)
- Available in AEC-Q100 Automotive-Qualified Version MAX2769B>
MAX7032 Low-Cost, Crystal-Based, Programmable, ASK/FSK Transceiver with Fractional-N PLL
The MAX7032 crystal-based, fractional-N transceiver is designed to transmit and receive ASK/OOK ...
- +2.1V to +3.6V or +4.5V to +5.5V Single-Supply Operation
- Single Crystal Transceiver
- User-Adjustable 300MHz to 450MHz Carrier Frequency
- ASK/OOK and FSK Modulation
- User-Adjustable FSK Frequency Deviation Through Fractional-N PLL Register
- Agile Transmitter Frequency Synthesizer with fXTAL/4096 Carrier-Frequency Spacing
- +10dBm Output Power into 50Ω Load
- Integrated TX/RX Switch
- Integrated Transmit and Receive PLL, VCO, and Loop Filter
- > 45dB Image Rejection
- Typical RF Sensitivity*
- ASK: -114dBm
- FSK: -110dBm
- Selectable IF Bandwidth with External Filter
- RSSI Output with High Dynamic Range
- Autopolling Low-Power Management
- < 12.5mA Transmit-Mode Current
- < 6.7mA Receive-Mode Current
- < 23.5µA Polling-Mode Current
- < 800nA Shutdown Current
- Fast-On Startup Feature, < 250µs
- Small 32-Pin, Thin QFN Package
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