IL 710T-3 General Purpose Digital Isolator Equivalent & Substitute Parts

Part Overview

The IL 710T-3 is a 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 single unidirectional channel rated for 2500Vrms isolation voltage. The IL 710T-3 is an active product with 962 units in current inventory stock.

Equivalent and substitute parts are identified based on matching electrical performance parameters, isolation voltage ratings, channel configuration, and physical package specifications. Alternative components enable design flexibility, supply chain continuity, and compliance with specific regulatory requirements.

Substiute Parts

IL 710T-3

NVE Corp/Isolation ProductsIn Stock: 1014IL 710T-3 Datasheet

Current PartRFQ

IL 710T-3E

NVE Corp/Isolation ProductsIn Stock: 946IL 710T-3E Datasheet

Parametric EquivalentRFQ

HCPL-0900

Broadcom LimitedIn Stock: 3807HCPL-0900 Datasheet

SimilarRFQ

HCPL-0900-500E

Broadcom LimitedIn Stock: 3314HCPL-0900-500E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution relationships for the IL 710T-3 are established based on the following critical parameters:

Primary Matching Criteria:

• Isolation voltage: 2500Vrms
• Number of channels: 1
• Channel configuration: Unidirectional
• Package type: 8-SOIC (0.154", 3.90mm Width)
• Propagation delay: 15ns maximum (both rising and falling edges)
• Pulse width distortion: 3ns maximum
• Supply voltage range: 3V ~ 5.5V
• Data rate: 110Mbps or equivalent

Parametric Equivalent Classification: IL 710T-3E is a parametric equivalent of IL 710T-3, sharing identical electrical specifications and package configuration. The primary distinction is packaging format (Tube versus standard packaging) and regulatory compliance status.

Similar Part Classification: HCPL-0900 and HCPL-0900-500E are classified as similar parts manufactured by Broadcom Limited. These components match the core isolation voltage, channel count, package type, and propagation delay specifications. Differences exist in Common Mode Transient Immunity (15kV/µs versus 100kV/µs) and operating temperature range (-55°C ~ 125°C versus -40°C ~ 125°C).

Parameter Comparison

Engineering Selection Recommendations

IL 710T-3E Selection: IL 710T-3E is the direct parametric equivalent of IL 710T-3 with identical electrical and thermal specifications. Selection of IL 710T-3E is appropriate when ROHS3 compliance is required or when Tube packaging format is preferred for handling and assembly processes. Both parts are manufactured by NVE Corp and utilize GMR technology.

HCPL-0900 and HCPL-0900-500E Selection: HCPL-0900 and HCPL-0900-500E are suitable substitutes when Broadcom Limited component sourcing is required or when extended operating temperature range (-55°C ~ 125°C) is necessary. These parts maintain electrical compatibility in isolation voltage, channel configuration, propagation delay, and package type. The reduced Common Mode Transient Immunity specification (15kV/µs versus 100kV/µs) must be evaluated against application requirements.

HCPL-0900-500E is preferred over HCPL-0900 when ROHS3 compliance is mandated. HCPL-0900-500E is supplied in Tape & Reel format, suitable for high-volume automated assembly operations.

Compliance Considerations:

• IL 710T-3E and HCPL-0900-500E are ROHS3 compliant
• IL 710T-3 and HCPL-0900 are RoHS non-compliant
• All parts are REACH Unaffected

Frequently Asked Questions (FAQ)

Q: Can IL 710T-3E be used as a direct replacement for IL 710T-3?

A: Yes. IL 710T-3E is a parametric equivalent with identical electrical specifications, thermal performance, and package configuration. The primary differences are packaging format (Tube) and ROHS3 compliance status. Electrical performance and PCB footprint compatibility are equivalent.

Q: What is the key difference between IL 710T-3 and HCPL-0900?

A: Both parts share 2500Vrms isolation voltage, 1-channel unidirectional configuration, 110Mbps/MBd data rate, 15ns propagation delay, and 8-SOIC package type. The primary difference is Common Mode Transient Immunity: IL 710T-3 specifies 100kV/µs while HCPL-0900 specifies 15kV/µs. Applications requiring high-speed common mode transient rejection should retain IL 710T-3 or IL 710T-3E.

Q: Are HCPL-0900 and HCPL-0900-500E electrically identical?

A: Yes. HCPL-0900 and HCPL-0900-500E are electrically identical. The designation "-500E" indicates ROHS3 compliance and Tape & Reel packaging format. HCPL-0900-500E is the preferred selection for new designs requiring regulatory compliance.

Q: What packaging formats are available for these digital isolators?

A: IL 710T-3 is supplied in standard packaging. IL 710T-3E is supplied in Tube format. HCPL-0900 is supplied in Tube format. HCPL-0900-500E is supplied in Tape & Reel (TR) format. Tape & Reel packaging is optimized for high-volume automated pick-and-place assembly.

Q: Can these parts be used in applications requiring -55°C minimum operating temperature?

A: IL 710T-3 and IL 710T-3E are rated for -40°C minimum operating temperature. HCPL-0900 and HCPL-0900-500E are rated for -55°C minimum operating temperature. For applications requiring -55°C operation, HCPL-0900 or HCPL-0900-500E must be selected.

Q: Are all substitute parts pin-compatible with IL 710T-3?

A: Yes. All listed substitute parts utilize the 8-SOIC (0.154", 3.90mm Width) package with identical pin configuration and PCB footprint. Direct board-level substitution is supported without layout modifications.