Sensors and Sensor Interface

Maxim’s offers a wide selection of sensor ICs, including temperature sensors, optical sensors, and MEMs-based inertial sensors. We also provide specialized sensor interface and communication circuitry for sensor devices.

Designing a sensor signal chain? See Maxim's sensor solutions for design and selection help.

Looking for sensor interface circuits? View our collection of sensor interface circuits.

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MAX31915
Industrial, Octal, Digital Input Translator

  • Flexible Supply Options Enables Usage in 24V, 12V, and 5V Supplied Systems
  • Low Power and Low Heat Dissipation
  • Configurability Enables a Wide Range of Standard and Custom Applications

MAX31914
Ultra-Low Power Industrial, Octal, Digital Input Translator

  • Flexible Supply Options Enables Usage in 24V, 12V, and 5V Supplied Systems
  • Low Power and Low Heat Dissipation
  • Configurability Enables a Wide Range of Standard and Custom Applications

MAX14838
24V Pin-Configurable Industrial Sensor Output Drivers

  • High Configurability Simplifies Design
  • Pin-Selectable High-Side (PNP), Low-Side (NPN), or Push-Pull Driver
  • Pin-Configurable NO/NC Logic
  • Integrated Protection Provides Robust Sensor Solutions
    • Reverse-Polarity Protection on DO, VCC, and GND
    • 4.75V to 34V Supply Range (MAX14839)
    • Driver is Short-Circuit Protected
  • Fast Turn-Off of Inductive Loads Up to 1.5H

  • MAX14839
    24V Pin-Configurable Industrial Sensor Output Drivers

    • High Configurability Simplifies Design
    • Pin-Selectable High-Side (PNP), Low-Side (NPN), or Push-Pull Driver
    • Pin-Configurable NO/NC Logic
  • Integrated Protection Provides Robust Sensor Solutions
    • Reverse-Polarity Protection on DO, VCC, and GND
    • 4.75V to 34V Supply Range (MAX14839)
    • Driver is Short-Circuit Protected
  • Fast Turn-Off of Inductive Loads Up to 1.5H

  • MAX21105
    Low-Power, Ultra-Accurate 6 DoF IMU

    • Accurate and Stable Performance Over Temperature for Platform Stabilization
    • Low-Power Operation Extends Battery Life
    • Compact Package Reduces Board Space and Enhances Device Reliability

    MAX35102
    Time-to-Digital Converter Without RTC

    • High-Accuracy Flow Measurement for Billing and Leak Detection
    • High-Accuracy Temperature Measurement for Precise Heat and Flow Calculations
    • Maximizes Battery Life with Low Device and Overall System Power

    MAX14836
    24V Dual-Output Sensor Transceiver

    • High Configurability and Integration Enable Faster Time-to-Market and Reduce SKUs
    • Integrated Protection Enables Robust Solutions
    • Space-Saving 4mm x 4mm TQFN Package Saves Circuit Footprint

    MAX35103
    Reduced Power Time-to-Digital Converter with AFE, RTC, and Flash

    • High Accuracy Flow Measurement for Billing and Leak Detection
    • High Accuracy Temperature Measurement for Precise Heat and Flow Calculations
    • Maximizes Battery Life with Low Device and Overall System Power

    MAX14934
    Four-Channel, 5kVRMS Digital Isolators

    • Robust Galvanic Isolation of Digital Signals
    • Interfaces Directly with Most Micros and FPGAs
    • Many Options Support Broad Applications

    MAX14935
    Four-Channel, 5kVRMS Digital Isolators

    • Robust Galvanic Isolation of Digital Signals
    • Interfaces Directly with Most Micros and FPGAs
    • Many Options Support Broad Applications

    MAX14936
    Four-Channel, 5kVRMS Digital Isolators

    • Robust Galvanic Isolation of Digital Signals
    • Interfaces Directly with Most Micros and FPGAs
    • Many Options Support Broad Applications

    MAX14826
    IO-Link Device Transceiver

    • IO-Link Specification v.1.0 and v.1.1 Physical Layer Compliant
    • High Configurability and Integration Reduce SKU’s
    • Integrated Protection Enables Robust Solutions
  • Extensive Fault-Monitoring and Reporting
  • Reverse-Polarity and Short-Circuit Protection on All 24V Inputs/Outputs

  • MAX30100
    Pulse Oximeter and Heart-Rate Sensor IC for Wearable Health

    • Complete Pulse Oximeter and Heart-Rate Sensor Solution Simplifies Design
    • Ultra-Low-Power Operation Increases Battery Life for Wearable Devices
    • Advanced Functionality Improves Measurement Performance