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TS3L4892

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3.3-V, 2:1 (SPDT), 8-channel gigachannel LAN switch with LED switch

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Data sheet

TS3L4892

ACTIVE
Data sheet Order now

Product details

Protocols 10 BASE-T, 100 BASE-T, 1000 BASE-T, LAN, LVDS Configuration 2:1 SPDT Number of channels 11 Bandwidth (MHz) 1100 Supply voltage (max) (V) 3.6 Supply voltage (min) (V) 3 Ron (typ) (mΩ) 4000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Supply current (typ) (µA) 250 ESD HBM (typ) (kV) 2 Operating temperature range (°C) -40 to 85 Crosstalk (dB) -37 ESD CDM (kV) 1 Input/output continuous current (max) (mA) 128 COFF (typ) (pF) 2.5 CON (typ) (pF) 8 Off isolation (typ) (dB) -37 Propagation delay time (µs) 0.00004 Ron (max) (mΩ) 6000 Ron channel match (max) (Ω) 1 RON flatness (typ) (Ω) 0.5 Turnoff time (disable) (max) (ns) 9 Turnon time (enable) (max) (ns) 15 VIH (min) (V) 2 VIL (max) (V) 0.8
Protocols 10 BASE-T, 100 BASE-T, 1000 BASE-T, LAN, LVDS Configuration 2:1 SPDT Number of channels 11 Bandwidth (MHz) 1100 Supply voltage (max) (V) 3.6 Supply voltage (min) (V) 3 Ron (typ) (mΩ) 4000 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Supply current (typ) (µA) 250 ESD HBM (typ) (kV) 2 Operating temperature range (°C) -40 to 85 Crosstalk (dB) -37 ESD CDM (kV) 1 Input/output continuous current (max) (mA) 128 COFF (typ) (pF) 2.5 CON (typ) (pF) 8 Off isolation (typ) (dB) -37 Propagation delay time (µs) 0.00004 Ron (max) (mΩ) 6000 Ron channel match (max) (Ω) 1 RON flatness (typ) (Ω) 0.5 Turnoff time (disable) (max) (ns) 9 Turnon time (enable) (max) (ns) 15 VIH (min) (V) 2 VIL (max) (V) 0.8
VQFN (RHH) 36 36 mm² 6 x 6
  • Wide Bandwidth (BW = 1100 MHz Typ)
  • Low Crosstalk (XTALK = -37 dB Typ)
  • Low Bit-to-Bit Skew (tsk(o) = 100 ps Max)
  • Low and Flat ON-State Resistance
    (rON = 4 Typ)
  • Low Input/Output Capacitance
    (CON = 8 pF Typ)
  • Rail-to-Rail Switching on Data I/O Ports
    (0 to 5 V)
  • VCC Operating Range From 3 V to 3.6 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • APPLICATIONS
    • 10/100/1000 Base-T Signal Switching
    • Differential (LVDS, LVPECL) Signal Switching
    • Audio/Video Switching
    • Hub and Router Signal Switching
  • Wide Bandwidth (BW = 1100 MHz Typ)
  • Low Crosstalk (XTALK = -37 dB Typ)
  • Low Bit-to-Bit Skew (tsk(o) = 100 ps Max)
  • Low and Flat ON-State Resistance
    (rON = 4 Typ)
  • Low Input/Output Capacitance
    (CON = 8 pF Typ)
  • Rail-to-Rail Switching on Data I/O Ports
    (0 to 5 V)
  • VCC Operating Range From 3 V to 3.6 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • APPLICATIONS
    • 10/100/1000 Base-T Signal Switching
    • Differential (LVDS, LVPECL) Signal Switching
    • Audio/Video Switching
    • Hub and Router Signal Switching

The TS3L4892 is a 16-bit to 8-bit multiplexer/demultiplexer LAN switch with a single select (SEL) input. SEL controls the data path of the multiplexer/demultiplexer. The device provides additional I/Os for switching status indicating LED signals.

The device provides a low and flat ON-state resistance (rON) and an excellent ON-state resistance match. Low input/output capacitance, high bandwidth, low skew, and low crosstalk among channels make this device suitable for various LAN applications, such as 10/100/1000 Base-T.

This device can be used to replace mechanical relays in LAN applications. It also can be used to route signals from a 10/100 Base-T ethernet transceiver to the RJ-45 LAN connectors in laptops or in docking stations.

The TS3L4892 is a 16-bit to 8-bit multiplexer/demultiplexer LAN switch with a single select (SEL) input. SEL controls the data path of the multiplexer/demultiplexer. The device provides additional I/Os for switching status indicating LED signals.

The device provides a low and flat ON-state resistance (rON) and an excellent ON-state resistance match. Low input/output capacitance, high bandwidth, low skew, and low crosstalk among channels make this device suitable for various LAN applications, such as 10/100/1000 Base-T.

This device can be used to replace mechanical relays in LAN applications. It also can be used to route signals from a 10/100 Base-T ethernet transceiver to the RJ-45 LAN connectors in laptops or in docking stations.
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Technical documentation

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Type Title Date
* Data sheet 16-Bit to 8-Bit SPDT Gigabit LAN Switch With LED Switch datasheet 06 Mar 2008
Application note Preventing Excess Power Consumption on Analog Switches 03 Jul 2008
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004

Design & development

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Simulation model

HSPICE Model for TS3L4892

SCDM110.ZIP (116 KB) - HSpice Model
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Simulation model

TS3L4892 IBIS Model

SCDM109.ZIP (45 KB) - IBIS Model
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Package Pins Download
VQFN (RHH) 36 View options
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