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                      1. Home
                      2. Semiconductors - ICs
                      3. Drivers & Interfaces
                      4. Serial Communications RS232, RS485, RS422
                      Print Page

                      LTM2881HV-3#PBF

                      Transceiver, RS422, RS485, 20 Mbps, 1 Driver, 1 Receiver, 3 to 3.6 V, -40 to 105 °C, LGA-32

                      Date/Lot Code

                      ANALOG DEVICES LTM2881HV-3#PBF
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerANALOG DEVICES
                      Manufacturer Part NoLTM2881HV-3#PBF
                      Newark Part No.50AK4264
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      107 In Stock

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                      Order before 9pm EST standard shipping
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                      Price shown includes applicable duties and tariffs
                      QuantityPrice
                      1+$27.900
                      5+$24.070
                      10+$20.240
                      25+$18.250
                      50+$18.040
                      100+$17.820
                      357+$17.610
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $27.90
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerANALOG DEVICES
                      Manufacturer Part NoLTM2881HV-3#PBF
                      Newark Part No.50AK4264
                      Technical Datasheet

                      Data Sheet

                      Device TypeRS422 / RS485 Transceiver
                      IC TypeRS422 / RS485 Transceiver
                      No. of Receivers1Receivers
                      IC Interface TypeRS422, RS485
                      No. of Drivers1Drivers
                      No. of Transmitters1
                      Communication ModeHalf Duplex, Full Duplex
                      Data Rate Max20Mbps
                      Supply Voltage Min3V
                      Supply Voltage Max3.6V
                      Driver Case StyleLGA
                      IC Case / PackageLGA
                      No. of Pins32Pins
                      No. of Nodes256
                      ESD Protection±15 kV (HBM)
                      Fail SafeOpen, Short, Terminated
                      Operating Temperature Min-40°C
                      Operating Temperature Max105°C
                      Product Range-
                      Qualification-
                      Automotive Qualification Standard-
                      MSLMSL 3 - 168 hours
                      IC Generic NumberLTM2881
                      SVHCNo SVHC (21-Jan-2025)

                      Product Overview

                      LTM®2881 is a complete galvanically isolated full-duplex RS485/RS422 µModule® (micromodule) transceiver. No external components are required. A single supply powers both sides of the interface through an integrated, isolated, low noise, efficient 5V output DC/DC converter. Coupled inductors and an isolation power transformer provide 2500VRMS of isolation between the line transceiver and the logic interface. This device is ideal for systems where the ground loop is broken allowing for large common mode voltage variation. Uninterrupted communication is guaranteed for common mode transients greater than 30kV/μs. Maximum data rates are 20Mbps or 250kbps in slew limited mode. Transmit data, DI and receive data, RO, are implemented with event driven low jitter processing. The receiver has a one-eighth unit load supporting up to 256 nodes per bus. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.

                      • Isolated DC power: 5V at up to 200mA
                      • No external components required
                      • Integrated selectable 120 ohm termination
                      • 3.3V operation
                      • Maximum continuous working voltage: 560VPEAK
                      • 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 (<lt/> 10µA)
                      • 15mm × 11.25mm LGA package

                      Notes

                      ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                      Technical Specifications

                      Device Type

                      RS422 / RS485 Transceiver

                      No. of Receivers

                      1Receivers

                      No. of Drivers

                      1Drivers

                      Communication Mode

                      Half Duplex, Full Duplex

                      Supply Voltage Min

                      3V

                      Driver Case Style

                      LGA

                      No. of Pins

                      32Pins

                      ESD Protection

                      ±15 kV (HBM)

                      Operating Temperature Min

                      -40°C

                      Product Range

                      -

                      Automotive Qualification Standard

                      -

                      IC Generic Number

                      LTM2881

                      IC Type

                      RS422 / RS485 Transceiver

                      IC Interface Type

                      RS422, RS485

                      No. of Transmitters

                      1

                      Data Rate Max

                      20Mbps

                      Supply Voltage Max

                      3.6V

                      IC Case / Package

                      LGA

                      No. of Nodes

                      256

                      Fail Safe

                      Open, Short, Terminated

                      Operating Temperature Max

                      105°C

                      Qualification

                      -

                      MSL

                      MSL 3 - 168 hours

                      SVHC

                      No SVHC (21-Jan-2025)

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Product traceability

                      Date/Lot Code

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