New Product Information

Maxim Integrated MAX14130 digital isolators

The MAX14930–MAX14932 are a family of 4-channel, 2.75 kVRMS and 3.75 kVRMS digital isolators utilizing Maxim’s proprietary process technology

Maxim MAX14130 product image

The MAX14930–MAX14932 are a family of 4-channel, 2.75 kVRMS and 3.75 kVRMS digital isolators utilizing Maxim’s proprietary process technology. The MAX14130–MAX14131 are 4-channel 1kVRMS digital isolators in smaller footprint QSOP packages. For applications requiring 5kVRMS of isolation, see the MAX14934–MAX14936. The MAX14930–MAX14932 family transfers digital signals between circuits with different power domains at ambient temperatures up to +125° C. Independent 1.71 V to 5.5 V supplies on each side of the isolator also make the devices suitable for use as level translators.

 

Key features

  • Robust Galvanic Isolation of Digital Signals
  • Accepts 1.71 V to 5.5 V Supplies
  • 3 Data Rates (1Mbps, 25Mbps, 150Mbps)
  • Low Power Consumption at High Data Rates

 

Additional features

Robust Galvanic Isolation of Digital Signals

  • Withstands up to 3.75 kVRMS for 60 s (VISO) (MAX14930–MAX14932)
  • Constinuously Withstands 443 VRMS (VIOWM) (MAX14930–MAX14932)
  • 630 VP Repetitive Peak Voltage (VIORM) (MAX14930–MAX14932)
  • Withstands ±10 kV Surge per IEC 61000-4-5

Interfaces Directly with Most Micros and FPGAs

  • Accepts 1.71 V to 5.5 V Supplies

Many Options Support Broad Applications

  • 3 Data Rates (1Mbps, 25Mbps, 150Mbps)
  • 3 Channel Direction Configuration
  • 2 Output Default States (High or Low)
  • 3 Packages (3.8 mm, 4 mm or 8 mm Creepage and Clearance)

Low Power Consumption at High Data Rates
At 1.8V:

  • 2.5 mA per Channel Typical at 1 Mbps
  • 5.25 mA per Channel Typical at 100 Mbps

At 3.3V:

  • 2.6 mA per Channel Typical at 1 Mbps
  • 7.1 mA per Channel Typical at 100 Mbps

 

Applications

  • Battery Management
  • Fieldbus Communications for Industrial Automation
  • General Multichannel Isolation Applications
  • Isolated SPI, RS-232, RS-485/RS-422
  • Medical Systems

Do you have a Question?

Contact EBV

If you need any assistance, please click below to find your closest EBV sales office.

Related links



Related markets



Related technologies