AM26LV31E-EP Enhanced Product Low-Voltage High-Speed Quad Differential Line Driver, +/-15-kV IEC ESD Protection | TI.com

AM26LV31E-EP (ACTIVE)

Enhanced Product Low-Voltage High-Speed Quad Differential Line Driver, +/-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 AM26LV31ES is characterized for operation from –55°C to 105°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 Typ
  • Pulse Skew Time . . . 500 ps Typ
  • High Output-Drive Current . . . ±30 mA
  • Controlled Rise and Fall Times . . . 5 ns Typ
  • Differential Output Voltage With 100-
    Load . . . 2.6 V Typ
  • 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/Power-Down Protection
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extended (–55°C/105°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Additional temperature ranges are available – contact factory

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Parametrics Compare all products in RS-485/RS-422

 
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)
ICC (Max) (mA)
Isolated
Rating
Operating temperature range (C)
Package Group
Approx. price (US$)
AM26LV31E-EP
3.3    
4    
0    
Half    
32    
8    
15    
-7 to 7    
0.1    
No    
HiRel Enhanced Product    
-55 to 105    
SOIC | 16    
1.21 | 1ku