IL 712-3ETR7

Overview

The IL 712-3ETR7 is a dual-channel digital isolator from NVE Corp/Isolation Products, utilizing IsoLoop® GMR technology. It provides 2500Vrms isolation with a data rate of 110Mbps and 100kV/µs CMTI. The device operates on 3V to 5.5V supply voltage, features unidirectional channels, and has a maximum propagation delay of 15ns. It is housed in an 8-TSSOP/8-MSOP package (0.118" width) suitable for surface mount installation.

Feature Summary

• Utilizes Giant Magnetoresistive (GMR) sensing technology for galvanic isolation without integrated power supplies
• Provides high common-mode transient immunity to protect against noise in harsh environments
• Supports CMOS logic levels for direct interface with standard digital systems

Applications

• Isolated data transmission links
• Fieldbus isolation interfaces
• High-speed digital system isolation

Procurement Notes

Verify the specific suffix 'ETR7' confirms the tape-and-reel packaging format and the TSSOP/MSOP package variant. Confirm the manufacturer designation as NVE Corp/Isolation Products to ensure authenticity. Check RoHS compliance status and moisture sensitivity level ratings prior to integration into assembly processes.

Selection Notes

Select this component when a dual-channel solution with high CMTI is required for space-constrained designs. The TSSOP/MSOP package offers a compact footprint compared to DIP variants. Ensure the operating temperature range meets the application requirements, noting potential variations between specific sub-models within the IL711 family.

Part Context

This part belongs to the IsoLoop® series, which distinguishes itself by using magnetic sensors rather than capacitive or optical methods. The IL712 specifically denotes a dual-channel configuration with unidirectional signal flow. It shares core electrical characteristics with the IL711 but differs primarily in physical packaging and reel specifications.

Replacement Considerations

The IL 711T-2E serves as a functional equivalent offering identical electrical performance in a PDIP package. For surface-mount applications requiring the same channel count and speed, verify compatibility with other IL71x series variants that share the 110Mbps data rate and 2500Vrms isolation rating.