Diodes Incorporated
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LAN Switch: Quad 2:1 Mux

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Product Description

The PI5L200 is a Rail-to-Rail Quad 2:1 multiplexer/demultiplexer LanSwitch with 3-state outputs. The OnResistance typically varies from 5 ohms to 7 ohms with data inputs of 0V to 5V. Generally, this part can be used to replace mechanical relays in low voltage (3.3V/5V systems) LAN applications. With a wide bandwidth of 135 MHz, the PI5L200 can switch Fast Ethernet and ATM25 signals. Into 100-ohm UTP cables, the switch distortion is typically less than two percent. Crosstalk @30 MHz is –70dB. The PI5L200 operates from a single 3.3V/5V supply and interface to TTL logic.


  • Single 3.3V/5V supply operation
  • Rail-To-Rail Operation
  • Very Low Distortion: 2%
  • Replaces mechanical relays
  • High-performance, low-cost solution for switching between different LAN signals
  • Low crosstalk: –70dB @ 30 Mbps
  • Low insertion loss and On-Resistance: 6-ohms typical
  • Off isolation: –55dB @ 30 Mbps
  • Wide bandwidth data rates >135 Mbps
  • Low Quiescent Supply Current (100nA typical)
  • Packaging (Pb-free & Green available):
    • 16-pin 150-mil wide plastic SOIC (W)
    • 16-pin 150-mil wide plastic QSOP (Q)
    • 16-pin 173-mil wide plastic TSSOP (L)


  • 10/100 Base-TX/T4
  • 100VG-AnyLAN
  • Token Ring 4/16 Mbps
  • ATM25
  • NIC Adapter and Hubs
  • SONET OCI 51.8Mbps
  • T1/E1

Product Specifications

Product Parameters

Compliance(Only Automotive supports PPAP) Standard
Configuration Mux: Quad 2-Channel
Differential Channels 4
HotInsertion 0
Lanes N/A
OtherFeatures N/A
Rail-to-Rail 0
Signal Type Differential
Single Ended Channels N/A
Type 2:01
Voltage 3.3, 5

Technical Documents

Recommended Soldering Techniques


Additional Technical Documents are available upon request: 
Application information, Evaluation board, and Other technical documents

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