LTC2862A

PRODUCTION

±60V Fault Protected 3V to 5.5V RS485/RS422 Transceiver with Level 4 IEC ESD

Data Sheet (Rev. A) Product Selection Table

Part Models: 36
1ku List Price: Starting From $1.87

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Part Details

Protected from Overvoltage Line Faults to ±60V
3V to 5.5V Supply Voltage
20Mbps or Low EMI 250kbps Data Rate
±40kV HBM ESD Interface Pins, ±15kV Other Pins
Enhanced Receiver and Failsafe Noise Immunity
IEC Level 4 ESD and EFT on Interface Pins
Extended Common Mode Range: ±25V
Guaranteed Failsafe Receiver Operation
High Input Impedance Supports 224 Nodes

MP-Grade Option Available (–55°C to 125°C)
Fully Balanced Differential Receiver Thresholds for Low Duty Cycle Distortion
Current Limited Drivers and Thermal Shutdown
Compliant with TIA/EIA-485-A
Pin Compatible with LTC2862 and LT1785
Available in DFN and Leaded Packages
AEC-Q100 Qualified for Automotive Applications (LTC2862A#W)

Part Models: 36
1ku List Price: Starting From $1.87

Documentation

Data Sheet 1

LTC2862A: ±60V Fault Protected 3V to 5.5V RS485/RS422 Transceiver with Level 4 IEC ESD Data Sheet (Rev.A) 06/06/2017

User Guide 1

UG-543:Evaluation Boards for Full-Duplex and Half-Duplex RS-485 Transceivers (Rev.A) 04/19/2013

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
LTC2862ACDD-1#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACDD-1#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACDD-2#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACDD-2#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862ACS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-1#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-1#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-2#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHDD-2#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#WPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-1#WTRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#WPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AHS8-2#WTRPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-1#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-1#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-2#PBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIDD-2#TRPBF	8-Lead DFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#WPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-1#WTRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#WPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AIS8-2#WTRPBF	SOIC 150 MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-1#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-1#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-2#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC2862AMPS8-2#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Dec 14, 2023 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
		PCN22_0255_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC2862ACS8-1#PBF	PRODUCTION
LTC2862ACS8-1#TRPBF	PRODUCTION
LTC2862ACS8-2#PBF	PRODUCTION
LTC2862ACS8-2#TRPBF	PRODUCTION
LTC2862AHS8-1#PBF	PRODUCTION
LTC2862AHS8-1#TRPBF	PRODUCTION
LTC2862AHS8-2#PBF	PRODUCTION
LTC2862AHS8-2#TRPBF	PRODUCTION
LTC2862AIS8-2#PBF	PRODUCTION
LTC2862AIS8-2#TRPBF	PRODUCTION
Jun 16, 2021 - 21_0026 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0026_Form Material_Report Delta Qualification Matrix
LTC2862ACS8-1#PBF	PRODUCTION
LTC2862ACS8-1#TRPBF	PRODUCTION
LTC2862ACS8-2#PBF	PRODUCTION
LTC2862ACS8-2#TRPBF	PRODUCTION
LTC2862AHS8-1#PBF	PRODUCTION
LTC2862AHS8-1#TRPBF	PRODUCTION
LTC2862AHS8-2#PBF	PRODUCTION
LTC2862AHS8-2#TRPBF	PRODUCTION
LTC2862AIS8-1#PBF	PRODUCTION
LTC2862AIS8-1#TRPBF	PRODUCTION
LTC2862AIS8-2#PBF	PRODUCTION
LTC2862AIS8-2#TRPBF	PRODUCTION
LTC2862AMPS8-1#PBF	PRODUCTION
LTC2862AMPS8-1#TRPBF	PRODUCTION
LTC2862AMPS8-2#PBF	PRODUCTION
LTC2862AMPS8-2#TRPBF	PRODUCTION
Oct 12, 2022 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
		PCN22_0255_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC2862AHS8-1#WPBF
LTC2862AHS8-1#WTRPBF
LTC2862AHS8-2#WPBF
LTC2862AHS8-2#WTRPBF
LTC2862AIS8-1#PBF	PRODUCTION
LTC2862AIS8-1#TRPBF	PRODUCTION
LTC2862AIS8-1#WPBF
LTC2862AIS8-1#WTRPBF
LTC2862AIS8-2#WPBF
LTC2862AIS8-2#WTRPBF
Nov 11, 2021 - 21_0060 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0060_Form Material_Report Delta Qualification Matrix
LTC2862AHS8-1#WPBF
LTC2862AHS8-1#WTRPBF
LTC2862AHS8-2#WPBF
LTC2862AHS8-2#WTRPBF
LTC2862AIS8-1#WPBF
LTC2862AIS8-1#WTRPBF
LTC2862AIS8-2#WPBF
LTC2862AIS8-2#WTRPBF
Oct 24, 2024 - 24_0246 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package
		PCN24_0246_Form Material_Report Marking Comparison Delta Qualification Matrix
LTC2862AIS8-1#PBF	PRODUCTION
LTC2862AIS8-1#TRPBF	PRODUCTION

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

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
LTC2863	PRODUCTION	±60V Fault Protected 3V to 5.5V RS485/RS422 Transceivers
LTC2864	PRODUCTION	±60V Fault Protected 3V to 5.5V RS485/RS422 Transceivers
LTC2865	PRODUCTION	±60V Fault Protected 3V to 5.5V RS485/RS422 Transceivers

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LTC2862-1
LTC2862-2

IBIS Model 1

LTC2862A IBIS Model

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

Standard RS-485 Half-Duplex Evaluation Board, EVAL-RS485HDEBZ

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Product Details

The EVAL-RS485HDEBZ allows quick and easy evaluation of half-duplex RS-485 transceivers with standard 8-lead SOIC footprints. The evaluation board allows interfacing via screw terminal block to digital I/O for driver input (DI), receiver output (RO), driver enable (DE) and receiver output (RO). Bus signals A and B (half-duplex bus) can be connected to a bus screw terminal block. One or two termination resistors can be connected to A and B via jumper settings, in order to evaluation the half-duplex RS-485 driver and receiver. Footprints are provided for pull-up and pull-down (biasing resistors) on the bus.

Devices for evaluation on the board must be ordered separately.

Resources

UG-543:Evaluation Boards for Full-Duplex and Half-Duplex RS-485 Transceivers (Rev.A)
4/19/2013

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