IL 712V-1E Digital Isolator Equivalent & Substitute Parts

Part Overview

The IL 712V-1E is an active General Purpose Digital Isolator manufactured by NVE Corp/Isolation Products, part of the IsoLoop® series. This component provides galvanic isolation using Giant Magnetoresistive (GMR) technology with a 2500Vrms isolation rating across 2 channels. The device is currently in Active product status with 889 pieces in stock inventory.

Substitute parts are identified when design requirements allow for reduced channel count or when inventory constraints necessitate alternative sourcing while maintaining critical electrical and mechanical specifications.

Substiute Parts

IL 712V-1E

NVE Corp/Isolation ProductsIn Stock: 973IL 712V-1E Datasheet

Current PartRFQ

IL 710V-1E

NVE Corp/Isolation ProductsIn Stock: 890IL 710V-1E Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IL 712V-1E is permissible when the following conditions are met:

Critical Parameters for Substitution:

• Isolation voltage rating: 2500Vrms (must match exactly)
• Common Mode Transient Immunity: 100kV/µs minimum (must match exactly)
• Data rate: 110Mbps (must match exactly)
• Propagation delay: 15ns maximum for both tpLH and tpHL (must match exactly)
• Pulse width distortion: 3ns maximum (must match exactly)
• Supply voltage range: 3V ~ 5.5V (must match exactly)
• Operating temperature range: -40°C ~ 100°C (must match exactly)
• Package: 8-TSSOP, 8-MSOP form factor (must match exactly)
• Technology: GMR (Giant Magnetoresistive) (must match exactly)
• Series: IsoLoop® (must match exactly)
• RoHS3 Compliance (must match exactly)

Allowable Variation:

• Number of channels: May be reduced from 2 to 1 channel when circuit design permits single-channel isolation
• Channel configuration: Input/output channel distribution may differ provided total isolation function is maintained

The IL 710V-1E qualifies as a parametric equivalent substitute based on identical electrical performance specifications and package compatibility, with the distinction of providing 1 isolated channel instead of 2.

Parameter Comparison

Engineering Selection Recommendations

IL 712V-1E Selection Criteria:

• Applications requiring dual-channel galvanic isolation within a single 8-MSOP package
• Designs where two independent isolation channels reduce component count
• Systems requiring simultaneous isolation of two separate signal paths
• Active product status with established supply chain and 889 units in current inventory

IL 710V-1E Selection Criteria:

• Applications requiring single-channel galvanic isolation
• Designs where only one isolation channel is functionally necessary
• Scenarios where the IL 712V-1E is unavailable and single-channel isolation meets system requirements
• Active product status with 873 units in current inventory
• Identical electrical performance and package footprint as IL 712V-1E for the isolated channel

Both parts maintain Active product status, ROHS3 compliance, and unlimited moisture sensitivity rating (MSL 1). Selection between these parts is determined by channel count requirements, not by electrical performance or environmental compliance considerations.

Frequently Asked Questions (FAQ)

Q: Can the IL 710V-1E replace the IL 712V-1E in all applications?

A: The IL 710V-1E can replace the IL 712V-1E only in applications requiring single-channel isolation. The electrical specifications, isolation voltage, data rate, propagation delay, and package are identical. If your circuit design uses only one of the two available channels in the IL 712V-1E, the IL 710V-1E is a direct functional substitute.

Q: Are the package dimensions identical between IL 712V-1E and IL 710V-1E?

A: Yes. Both parts use the 8-TSSOP, 8-MSOP package with 0.118" width and 3.00mm body width. PCB footprints are identical, and both are surface mount components suitable for automated assembly.

Q: What is the isolation voltage rating for both parts?

A: Both the IL 712V-1E and IL 710V-1E provide 2500Vrms galvanic isolation. This rating is identical across both parts.

Q: Do both parts meet the same compliance standards?

A: Yes. Both IL 712V-1E and IL 710V-1E are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level). Compliance certifications are identical.

Q: What is the maximum data rate for both isolators?

A: Both parts support 110Mbps data rate with identical propagation delay specifications of 15ns maximum for both rising and falling edges.

Q: Can I use the IL 710V-1E if I need two isolated channels?

A: No. The IL 710V-1E provides only 1 isolated channel. For applications requiring two isolated channels, the IL 712V-1E is the appropriate selection.

Q: What is the supply voltage range for both parts?

A: Both the IL 712V-1E and IL 710V-1E operate with supply voltage between 3V and 5.5V. Operating temperature range is -40°C to 100°C for both parts.

Q: Are there any differences in the Common Mode Transient Immunity specification?

A: No. Both parts specify 100kV/µs minimum Common Mode Transient Immunity (CMTI), providing identical noise immunity performance.