Maxim delivers high-integration RF solutions for your application-specific design.

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

MAX5861 DOCSIS 3.1 High-Density SCQAM and OFDM Downstream Cable Modulator

The MAX5861 is an integrated, high-density, SCQAM and OFDM downstream cable modulator, digital u...
  • High-Density Cable Downstream Modulator
    • Combine Up to Six 192MHz Blocks of 32 x 6MHz SCQAM Channels and DOCSIS 3.1 OFDM Channels
    • Integrated 14-Bit 4.9152Gsps RF-DAC
  • Highly Flexible and Configurable
    • ITU-T J.83 Annex A, B, and C SCQAM Channels
    • IFFT Processing D3.1 OFDM Channels
    • LVDS or SSTL 1.2/1.5 DDR Data Ports
    • One 10-Bit SCQAM Port with 160-Channel Capacity
    • Two 9-Bit OFDM Ports with 6 OFDM-Channel Capacity
    • Channel Bandwidths:
    • 1MHz to 8MHz SCQAM
    • 24MHz/48MHz/96MHz/192MHz OFDM
    • 192MHz IFFT Bypass Mode
    • Full SCQAM Agility within 192MHz Block
    • Block Agility within 1218MHz Output Bandwidth
  • Additional Features Ease RF Design
    • Programmable Digital Predistortion
    • High Output Power: 9dBm (Peak CW)
  • Low-Power, Compact Solution
    • 5.9W with 128 SCQAMs + 2 OFDM Channels
    • Operating Temperature Range TA = -40°C to TJ = +110°C
    • 12mm x 18mm, 308-Ball LFBGA

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