LTM2885

PRODUCTION

6500V_RMS Isolated RS485/RS422 μModule Transceiver + Power

Data Sheet (Rev. B) Product Selection Table

Part Models: 3
1ku List Price: Starting From $14.10

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Part Details

RS485/RS422 Transceiver: 6500V_RMS for 1 Minute
CSA (IEC/UL) Approved, File #255632
Isolated DC Power: 5V at 200mA
No External Components Required
20Mbps or Low EMI 250kbps Data Rate
High ESD: ±15kV HBM on Transceiver Interface
High Common Mode Transient Immunity: 50kV/μs
Integrated Selectable 120Ω Termination
Extended Creepage and Clearance ~14.6mm
1.62V to 5.5V Logic Supply Pin for Flexible Digital Interface

Maximum Continuous Working Voltage: 690V_RMS
High Input Impedance Failsafe RS485 Receiver
Current Limited Drivers and Thermal Shutdown
Compatible with TIA/EIA-485-A and PROFIBUS
High Impedance Output During Internal Fault Condition
Low Current Shutdown Mode (< 10μA)
General Purpose CMOS Isolated Channel
22mm × 9mm × 5.16mm Surface Mount BGA Package

Part Models: 3
1ku List Price: Starting From $14.10

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTM2885CY#PBF	42-Lead BGA (22mm x 9mm x 5.16mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM2885HY#PBF	42-Lead BGA (22mm x 9mm x 5.16mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM2885IY#PBF	42-Lead BGA (22mm x 9mm x 5.16mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule
		PCN21_0159_Form Material_Report Delta Qualification Matrix
LTM2885CY#PBF	PRODUCTION
LTM2885HY#PBF	PRODUCTION
LTM2885IY#PBF	PRODUCTION
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
		PCN20_0123_Form Material_Report Test Correlation Report Other Qualification Results Summary
LTM2885CY#PBF	PRODUCTION
LTM2885HY#PBF	PRODUCTION
LTM2885IY#PBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Isolated RS-485 1
LTC1535	PRODUCTION	Isolated RS485 Transceiver

Parts	Product Life Cycle	Description
LTM2881	PRODUCTION	Complete Isolated RS485/RS422 μModule Transceiver + Power

Tools & Simulations

IBIS Model 1

LTM2885 IBIS Model

Evaluation Kits

LTM2885 Demo Board | 6.5kV Isolated RS485/RS422 μModule Transceiver + Power

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Product Details

Demonstration circuit 1794A is an isolated RS485/RS422 μModule^® transceiver + power featuring the LTM2885. The demo circuit is a 6500V_RMS galvanically isolated RS485/ RS422 transceiver interface. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. The demo circuit operates from a single external supply on V_CC. The part generates the output voltage V_CC2 and communicates all necessary signaling across the isolation barrier using LTC’s isolator μModule technology.

Resources

DC1794A - Design Files
302.00K

DC1794A - Schematic
20.00K

DC1794A - Demo Manual
281.00K

Latest Discussions

4 Years Ago

LTM2885

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Safety and Regulatory Compliance 1

Video 2

Product Selector Card 3