V62/09603-01XE

具有± 15 kV的IEC ESD保护的低电压高速四路差动线路驱动器 LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVER WITH ±15-kV IEC ESD PROTECTION

DESCRIPON/ORDERING INFORMATION

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-Ω 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 Range1

• Extended Product Life Cycle

• Extended Product-Change Notification

• Product Traceability