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ADM4168E:  ±15 kV ESD Protected Dual RS-422 Transceiver

Product Details

Product Status:Recommended for New Designs

The ADM4168E has dual RS-422 transceivers suitable for high speed communication on point-to-point and multidrop transmission lines. The ADM4168E is designed for balanced transmission lines and complies with TIA/EIA-422-B.

The differential driver outputs and receiver inputs feature electrostatic discharge circuitry that provides protection up to ±15 kV HBM and ±8 kV IEC 61000-4-2 (contact and air discharge).

The ADM4168E operates from a single 5 V power supply. Excessive power dissipation caused by bus contention or output shorting is prevented by short-circuit protection circuitry. Shortcircuit protection circuits limit the maximum output current to 150 mA during fault conditions.

The receivers of the ADM4168E contain a fail-safe feature that results in a logic high output state if the inputs are unconnected (floating).

The ADM4168E is fully specified over the commercial and industrial temperature ranges and is available in a 16-pin TSSOP package.

Applications
  • RS-422 interfaces
  • High data rate motor control
  • Single-ended-to-differential signal conversion
  • Point-to-point and multidrop transmission systems

FEATURES and BENEFITS

  • Dual transceivers for RS-422

  • ESD protection on bus input/output pins
    • ±15 kV human body model (HBM)
    • ±8 kV IEC 61000-4-2, contact discharge
    • ±8 kV IEC 61000-4-2, air discharge

  • Complies with TIA/EIA-422-B and ITU-T recommendation V.11
  • Open-circuit fail-safe
  • Suitable for 5 V power supply applications
  • Low supply current operation: 9 mA maximum
  • Low driver output skew
  • Receiver input impedance: 30 kΩ
  • Receiver common-mode range: −7 V to +7 V
  • Power-up/power-down without glitches
  • 16-pin TSSOP package
  • Operating temperature range: −40°C to +85°C

Functional Block Diagram For ADM4168E

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADM4168E IBIS Model  (ibs) IBIS Models IBS

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

ADM4168E Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADM4168EBRUZ Status: Production 16 ld TSSOP 16 Ind Tube, 96 $0.94 $0.80 Y  Material Info Notify Me Purchase Sample
ADM4168EBRUZ-RL7 Status: Production 16 ld TSSOP 16 Ind Reel, 1000 - $0.80 Y  Material Info Notify Me Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADM4168E Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADM4168EEBZ Status: Production Evaluation Board $75.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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