AM26LV31ESDREP.A中文资料德州仪器数据手册PDF规格书

1FEATURES

· 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 Range(1)

· Extended Product Life Cycle

· Extended Product-Change Notification

· Product Traceability

DESCRIPTION/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.