LTM2882IV-3#PBF

Overview

The LTM2882IV-3#PBF is a dual-channel isolated RS-232 transceiver with integrated power supply, housed in a 32-pin LGA package. It operates on a 3 V to 3.6 V supply and supports data rates up to 10 Mb/s. The device features two drivers and two receivers with half-duplex communication. Key electrical specifications include a 24 mA operating current, 200 mA output current capability, and 72 mW power dissipation. It provides 10 kV ESD protection and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates dual isolated RS-232 transceivers with onboard magnetic power conversion
• Provides high common-mode transient immunity for reliable signal transmission
• Includes built-in electrostatic discharge protection for robust operation

Applications

• Industrial equipment requiring isolated serial communication
• Medical instrumentation needing galvanic isolation
• GPS systems with sensitive signal integrity requirements

Procurement Notes

Verify the specific suffix IV-3 against official Analog Devices documentation to confirm the industrial temperature grade and package variant. Confirm RoHS compliance status through the manufacturer's current datasheet. Check for moisture sensitivity level requirements during storage and handling procedures before assembly.

Selection Notes

Select this component when dual-channel isolation is required alongside integrated power generation to minimize board space. Ensure the system voltage aligns with the 3 V to 3.6 V input range. Consider the LGA-32 footprint constraints and thermal management needs for the specified power dissipation levels in the final design.

Part Context

This part belongs to the LTM2882 series of micro module transceivers from Analog Devices. These devices combine digital isolation technology with power management to simplify interface designs. The series targets applications demanding high reliability and compact form factors for serial communication interfaces.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully if considering other isolated RS-232 transceivers.