AM26LV31E Low-Voltage High-Speed Quadruple Differential Line Driver With +/-15-kV IEC ESD Protection | TI.com

AM26LV31E (ACTIVE) Low-Voltage High-Speed Quadruple Differential Line Driver With +/-15-kV IEC ESD Protection

 

Description

The AM26LV31E is a quadruple differential line driver with 3-state outputs. This driver has ±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge) protection. This device is designed to meet TIA/EIA-422-B and ITU Recommendation V.11 drivers with reduced supply voltage.

The device is optimized for balanced-bus transmission at switching rates up to 32 MHz. The outputs have high current capability for driving balanced lines, such as twisted-pair transmission lines, and provide a high impedance in the power-off condition.

The AM26LV31EI is characterized for operation from –40°C to +85°C.

Features

  • Meets or Exceeds Standards TIA/EIA-422-B and ITU Recommendation V.11
  • Operates From a Single 3.3-V Power Supply
  • ESD Protection for RS422 Bus Pins
    • ±15-kV Human-Body Model (HBM)
    • ±8-kV IEC61000-4-2, Contact Discharge
    • ±15-kV IEC61000-4-2, Air-Gap Discharge
  • Switching Rates Up to 32 MHz
  • Propagation Delay Time: 8 ns Typical
  • Pulse Skew Time: 500 ps Typical
  • High Output-Drive Current: ±30 mA
  • Controlled Rise and Fall Times: 5 ns Typical
  • Differential Output Voltage With 100-Ω Load: 2.6 V Typical
  • Accepts 5-V Logic Inputs With 3.3-V Supply
  • Ioff Supports Partial-Power-Down Mode Operation
  • Driver Output Short-Protection Circuit
  • Glitch-Free Power-Up and Power-Down Protection
  • Package Options: SO, SOIC, TSSOP, VQFN

Parametrics

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Part number Order Supply voltage(s) (Nom) (V) Number of TX Number of RX Duplex Signaling rate (Max) (Mbps) IEC 61000-4-2 contact (+/- kV) HBM ESD (kV) Fault protection (V) Number of nodes Common mode range ICC (Max) (mA) Features Isolated Rating Operating temperature range (C) Package Group Approx. price (US$)
AM26LV31E Order now 3.3     4     0     Half     32     8     15     -7 to 7     32     -7 to 7     0.1     IEC ESD protection     No     Catalog     -40 to 85     SOIC | 16
SO | 16
TSSOP | 16
VQFN | 16    
0.59 | 1ku    
AM26LV32E Order now 3.3     0     4     Half     32     8     15     -14 to 14     32     -7 to 7     17     IEC ESD protection     No     Catalog     -40 to 85     SOIC | 16
SO | 16
TSSOP | 16
VQFN | 16    
0.71 | 1ku