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FEATURES SUPPORTS DEFENSE, AEROSPACE,

GND

D PACKAGE

(TOP VIEW)

DESCRIPTION/ORDERING INFORMATION

AM26LV31E-EP

www.ti.com

............................................................................................................................................................................................ SLLS947 – NOVEMBER 2008

LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVER

WITH ± 15-kV IEC ESD PROTECTION

AND MEDICAL APPLICATIONS

• Meets or Exceeds Standards TIA/EIA-422-B

• Controlled Baseline

and ITU Recommendation V.11

• One Assembly/Test Site

• Operates From a Single 3.3-V Power Supply

• One Fabrication Site

• ESD Protection for RS422 Bus Pins

• Available in Extended ( – 55 ° C/105 ° C)

– ± 15-kV Human-Body Model (HBM)

Temperature Range

(1)

– ± 8-kV IEC61000-4-2, Contact Discharge

• Extended Product Life Cycle

– ± 15-kV IEC61000-4-2, Air-Gap Discharge

• Extended Product-Change Notification

• Switching Rates up to 32 MHz

• Product Traceability

• 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

• I

off

Supports Partial-Power-Down Mode

Operation

• Driver Output Short-Protection Circuit

• Glitch-Free Power-Up/Power-Down Protection

(1) Additional temperature ranges are available – contact factory

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.

ORDERING INFORMATION

PACKAGE

(1) (2)

ORDERABLE PART NUMBER TOP-SIDE MARKING

– 55 ° C to 105 ° C SOIC – D Tape and reel AM26LV31ESDREP A26LV31ESP

(1) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging .

(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com .

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (11 pages)

PAGE 1
AM26LV31E-EP www.ti.com............................................................................................................................................................................................ SLLS947 – NOVEMBER 2008 LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVER WITH ±15-kV IEC ESD PROTECTION FEATURES 1 • • • • • • • • • • • • • Meets or Exceeds Standards TIA/EIA-422-B and ITU Recommendation V.11 Operates From a Single 3.
PAGE 2
AM26LV31E-EP SLLS947 – NOVEMBER 2008............................................................................................................................................................................................ www.ti.
PAGE 3
AM26LV31E-EP www.ti.com............................................................................................................................................................................................ SLLS947 – NOVEMBER 2008 ABSOLUTE MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCC Supply voltage range (2) –0.5 6 V VI Input voltage range –0.
PAGE 4
AM26LV31E-EP SLLS947 – NOVEMBER 2008............................................................................................................................................................................................ www.ti.com RECOMMENDED OPERATING CONDITIONS MIN NOM MAX UNIT 3.3 3.6 V 5.5 V VCC Supply voltage 3 VI Input voltage 0 VIH High-level input voltage 2 VIL Low-level input voltage 0.
PAGE 5
AM26LV31E-EP www.ti.com............................................................................................................................................................................................ SLLS947 – NOVEMBER 2008 SWITCHING CHARACTERISTICS over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP (1) MAX 4 8 12 ns 3.
PAGE 6
AM26LV31E-EP SLLS947 – NOVEMBER 2008............................................................................................................................................................................................ www.ti.com PARAMETER MEASUREMENT INFORMATION RL/2 VOD VOC RL/2 Figure 1.
PAGE 7
AM26LV31E-EP www.ti.com............................................................................................................................................................................................ SLLS947 – NOVEMBER 2008 PARAMETER MEASUREMENT INFORMATION (continued) Y A VCC S1 Z Output CL = 40 pF (see Note A) RL = 110 Ω G Generator (see Note B) G 50 Ω VCC (see Note C) TEST CIRCUIT VCC 50% Input 50% 0V t PHZ t PZH 0.3 V VOH Output 50% Voff ≈ 0 VOLTAGE WAVEFORMS A.
PAGE 8
AM26LV31E-EP SLLS947 – NOVEMBER 2008............................................................................................................................................................................................ www.ti.com PARAMETER MEASUREMENT INFORMATION (continued) VCC Y A VCC RL = 110 Ω S1 Z Output CL = 40 pF (see Note A) G Generator (see Note B) G 50 Ω VCC (see Note C) TEST CIRCUIT VCC Input 50% 50% 0V t PLZ t PZL Voff ≈ VCC Output 50% VOL VOLTAGE WAVEFORMS 0.3 V A.
PAGE 9
PACKAGE OPTION ADDENDUM www.ti.com 17-Nov-2008 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty AM26LV31ESDREP ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM V62/09603-01XE ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.