MAX14431

RECOMMENDED FOR NEW DESIGNS

Four-Channel, Fast, Low-Power, 3kVRMS and 3.75kVRMS Digital Isolators

Industry's Fast Low Power Digital Isolators

Data Sheet (Rev. 6) Product Selection Table
Part Models
4
1ku List Price
Starting From $2.85
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Part Details

  • Robust Galvanic Isolation for Fast Digital Signals
    • Up to 200Mbps Data Rate
    • Continuously Withstands 445VRMS (VIOWM)
    • Withstands 3.75kVRMS for 60s (VISO) Narrow SOIC Package
    • Withstands 3kVRMS for 60s (VISO) QSOP Package
    • Withstands ±10kV Surge between GNDA and GNDB with 1.2/50µs Waveform Narrow SOIC Package
    • Withstands ±7.5kV Surge between GNDA and GNDB with 1.2/50µs Waveform QSOP Package
    • High CMTI (50kV/µs, Typical)
  • Low Power Consumption
    • 1.1mW per Channel at 1Mbps with VDD = 3.3V
    • 3.5mW per Channel at 100Mbps with VDD = 1.8V
  • Options to Support a Broad Range of Applications
    • 2 Data Rates (25Mbps, 200Mbps)
    • 3 Channel Direction Configurations
    • 2 Output Default States (High/Low)
    • Two Packages (Narrow SOIC and QSOP)
MAX14431
Four-Channel, Fast, Low-Power, 3kVRMS and 3.75kVRMS Digital Isolators
MAX14430, MAX14431, MAX14432: Functional Diagram
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Documentation

Data Sheet 1

Safety and Regulatory Compliance 1

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Tools & Simulations

IBIS Model 1

Evaluation Kits

eval board
schematic 1
MAX14430FSEVKIT

Evaluation Kit for the MAX14430/MAX14431/MAX14432

Buy Now View Details

Features and Benefits

  • Broad Range of Data Transfer Rates (from DC to 200Mbps)
  • Four Unidirectional Channels with 3 Different Channel Direction Configurations
  • SMA Connectors for Easy Connection to External Equipment
  • Wide Power Supply Voltage Range from 1.71V to 5.5V
  • Guaranteed Up to 3.75kVRMS Isolation for the Narrow-Body SOIC Package for 60s

Product Details

The MAX14430-MAX14432 evaluation kit (EV kit) provides a proven design to evaluate the MAX14430-MAX14432 four-channel unidirectional digital isolators. Three types of evaluation boards are available to support different channel direction configurations of the MAX14430-MAX14432 family. All evaluation boards support the narrow-body 16-pin SOIC package type. See Table 1 for EV kit options.

The EV kit should be powered from two independent isolated power supplies with nominal output voltage in range from 1.71V to 5.5V. For evaluating the electrical parameters of the device without any isolation between the two sides, a single power supply can also be used.

The MAX14430FSEVKIT# comes populated with a MAX14430FASE+, but can also be used to evaluate the following digital isolators:

MAX14430BASE+
MAX14430CASE+
MAX14430EASE+

The MAX14431FSEVKIT# comes populated with the MAX14431FASE+, but can also be used to evaluate the following digital isolators:

MAX14431BASE+, MAX14431CASE+
MAX14431EASE+, MAX14431RASE+
MAX14431SASE+, MAX14431UASE+,
MAX14431VASE+

The MAX14432FSEVKIT# comes populated with the MAX14432FASE+, but can also be used to evaluate the following digital isolators:

MAX14432BASE+
MAX14432CASE+
MAX14432EASE+

The MAX14430EAEE+ and MAX14431CAEE+ have the same functionality and electrical performance as the MAX14430EASE+ and MAX14431CASE+, but in a 16-QSOP package. The MAX14432FSEVKIT# can be used to evaluate the electrical performance of the MAX14430EAEE+ and MAX14431CAEE+ with the MAX14430EASE+ or MAX14431CASE+ installed as U1.

eval board
schematic 2
MAX14431FSEVKIT

Evaluation Kit for the MAX14430/MAX14431/MAX14432

Buy Now View Details

Features and Benefits

  • Broad Range of Data Transfer Rates (from DC to 200Mbps)
  • Four Unidirectional Channels with 3 Different Channel Direction Configurations
  • SMA Connectors for Easy Connection to External Equipment
  • Wide Power Supply Voltage Range from 1.71V to 5.5V
  • Guaranteed Up to 3.75kVRMS Isolation for the Narrow-Body SOIC Package for 60s

Product Details

The MAX14430-MAX14432 evaluation kit (EV kit) provides a proven design to evaluate the MAX14430-MAX14432 four-channel unidirectional digital isolators. Three types of evaluation boards are available to support different channel direction configurations of the MAX14430-MAX14432 family. All evaluation boards support the narrow-body 16-pin SOIC package type. See Table 1 for EV kit options.

The EV kit should be powered from two independent isolated power supplies with nominal output voltage in range from 1.71V to 5.5V. For evaluating the electrical parameters of the device without any isolation between the two sides, a single power supply can also be used.

The MAX14430FSEVKIT# comes populated with a MAX14430FASE+, but can also be used to evaluate the following digital isolators:

MAX14430BASE+
MAX14430CASE+
MAX14430EASE+

The MAX14431FSEVKIT# comes populated with the MAX14431FASE+, but can also be used to evaluate the following digital isolators:

MAX14431BASE+, MAX14431CASE+
MAX14431EASE+, MAX14431RASE+
MAX14431SASE+, MAX14431UASE+,
MAX14431VASE+

The MAX14432FSEVKIT# comes populated with the MAX14432FASE+, but can also be used to evaluate the following digital isolators:

MAX14432BASE+
MAX14432CASE+
MAX14432EASE+

The MAX14430EAEE+ and MAX14431CAEE+ have the same functionality and electrical performance as the MAX14430EASE+ and MAX14431CASE+, but in a 16-QSOP package. The MAX14432FSEVKIT# can be used to evaluate the electrical performance of the MAX14430EAEE+ and MAX14431CAEE+ with the MAX14430EASE+ or MAX14431CASE+ installed as U1.

eval board
schematic 3
MAX14432FSEVKIT

Evaluation Kit for the MAX14430/MAX14431/MAX14432

Buy Now View Details

Features and Benefits

  • Broad Range of Data Transfer Rates (from DC to 200Mbps)
  • Four Unidirectional Channels with 3 Different Channel Direction Configurations
  • SMA Connectors for Easy Connection to External Equipment
  • Wide Power Supply Voltage Range from 1.71V to 5.5V
  • Guaranteed Up to 3.75kVRMS Isolation for the Narrow-Body SOIC Package for 60s

Product Details

The MAX14430-MAX14432 evaluation kit (EV kit) provides a proven design to evaluate the MAX14430-MAX14432 four-channel unidirectional digital isolators. Three types of evaluation boards are available to support different channel direction configurations of the MAX14430-MAX14432 family. All evaluation boards support the narrow-body 16-pin SOIC package type. See Table 1 for EV kit options.

The EV kit should be powered from two independent isolated power supplies with nominal output voltage in range from 1.71V to 5.5V. For evaluating the electrical parameters of the device without any isolation between the two sides, a single power supply can also be used.

The MAX14430FSEVKIT# comes populated with a MAX14430FASE+, but can also be used to evaluate the following digital isolators:

MAX14430BASE+
MAX14430CASE+
MAX14430EASE+

The MAX14431FSEVKIT# comes populated with the MAX14431FASE+, but can also be used to evaluate the following digital isolators:

MAX14431BASE+, MAX14431CASE+
MAX14431EASE+, MAX14431RASE+
MAX14431SASE+, MAX14431UASE+,
MAX14431VASE+

The MAX14432FSEVKIT# comes populated with the MAX14432FASE+, but can also be used to evaluate the following digital isolators:

MAX14432BASE+
MAX14432CASE+
MAX14432EASE+

The MAX14430EAEE+ and MAX14431CAEE+ have the same functionality and electrical performance as the MAX14430EASE+ and MAX14431CASE+, but in a 16-QSOP package. The MAX14432FSEVKIT# can be used to evaluate the electrical performance of the MAX14430EAEE+ and MAX14431CAEE+ with the MAX14430EASE+ or MAX14431CASE+ installed as U1.
MAX14430FSEVKIT
Evaluation Kit for the MAX14430/MAX14431/MAX14432
MAX14430FSEVKIT, MAX14431FSEVKIT, MAX14432FSEVKIT: Board Photo
MAX14431FSEVKIT
Evaluation Kit for the MAX14430/MAX14431/MAX14432
MAX14430FSEVKIT, MAX14431FSEVKIT, MAX14432FSEVKIT: Board Photo
MAX14432FSEVKIT
Evaluation Kit for the MAX14430/MAX14431/MAX14432
MAX14430FSEVKIT, MAX14431FSEVKIT, MAX14432FSEVKIT: Board Photo

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