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FEATURES

GND

D OR NS PACKAGE

(TOP VIEW)

DESCRIPTION/ORDERING INFORMATION

AM26LV31C, AM26LV31I

LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS

SLLS201G – MAY 1995 – REVISED MAY 2005

• Switching Rates up to 32 MHz

• Operate From a Single 3.3-V Supply

• Propagation Delay Time . . . 8 ns Typ

• Pulse Skew Time . . . 500 ps Typ

• High Output-Drive Current . . . ± 30 mA

• Controlled Rise and Fall Times . . . 3 ns Typ

• Differential Output Voltage With 100- Ω

Load . . . 1.5 V Typ

• Ultra-Low Power Dissipation

– dc, 0.3 mW Max

– 32 MHz All Channels (No Load), 385 mW Typ

• Accept 5-V Logic Inputs With 3.3-V Supply

• Low-Voltage Pin-to-Pin Compatible

Replacement for AM26C31, AM26LS31, MB571

• High Output Impedance in Power-Off

Condition

• Driver Output Short-Protection Circuit

• Package Options Include Plastic

Small-Outline (D, NS) Packages

The AM26LV31C and AM26LV31I are BiCMOS quadruple differential line drivers with 3-state outputs. They are

designed to be similar to TIA/EIA-422-B and ITU Recommendation V.11 drivers with reduced supply-voltage

range.

The devices are optimized for balanced-bus transmission at switching rates up to 32 MHz. The outputs have very

high current capability for driving balanced lines such as twisted-pair transmission lines and provide a high

impedance in the power-off condition. The enable function is common to all four drivers and offers the choice of

active-high or active-low enable inputs. The AM26LV31C and AM26LV31I are designed using Texas Instruments

proprietary LinIMPACT-C60™ technology, facilitating ultra-low power consumption without sacrificing speed.

These devices offer optimum performance when used with the AM26LV32 quadruple line receivers.

The AM26LV31C is characterized for operation from 0 ° C to 70 ° C. The AM26LV31I is characterized for operation

from –45 ° C to 85 ° C

ORDERING INFORMATION

PACKAGE

(1)

ORDERABLE PART NUMBER TOP-SIDE MARKING

AM26LV31CD

SOIC – D Tape and reel AM26LV31C

AM26LV31CDR

0 ° C to 70 ° C

AM26LV31CNS

SOIC – NS Tape and reel 26LV31

AM26LV31CNSR

AM26LV31ID

SOIC – D Tape and reel AM26LV31I

AM26LV31IDR

–45 ° C to 85 ° C

AM26LV31INS

SOIC – NS Tape and reel 26LV31I

AM26LV31INSR

(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

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.

LinIMPACT-C60 is a trademark of Texas Instruments.

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 (16 pages)

PAGE 1
AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.com SLLS201G – MAY 1995 – REVISED MAY 2005 FEATURES • • • • • • • • • • • • • D OR NS PACKAGE (TOP VIEW) Switching Rates up to 32 MHz Operate From a Single 3.3-V Supply Propagation Delay Time . . . 8 ns Typ Pulse Skew Time . . . 500 ps Typ High Output-Drive Current . . . ±30 mA Controlled Rise and Fall Times . . . 3 ns Typ Differential Output Voltage With 100-Ω Load . . . 1.
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AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.
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AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.com SLLS201G – MAY 1995 – REVISED MAY 2005 Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCC Supply voltage range (2) –0.3 6 V VI Input voltage range –0.3 6 V VO Output voltage range 6 V θJA Package thermal impedance (3) Lead temperature Tstg (1) (2) (3) –0.
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AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.com SLLS201G – MAY 1995 – REVISED MAY 2005 Switching Characteristics VCC = 3.3 V, TA = 25°C PARAMETER TEST CONDITIONS See Figure 2 MIN TYP (1) MAX 4 8 12 ns 4 8 12 ns 0.
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AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.com SLLS201G – MAY 1995 – REVISED MAY 2005 PARAMETER MEASUREMENT INFORMATION RL/2 Y Z A VOD2 G RL/2 VOC G Figure 1.
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AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.com SLLS201G – MAY 1995 – REVISED MAY 2005 PARAMETER MEASUREMENT INFORMATION S1 Y A VCC Z Output CL = 15 pF (see Note A) RL = 110 Ω G Generator (see Note B) 50 Ω G VCC (see Note C) TEST CIRCUIT VCC 50% Input 50% 0V tPHZ tPZH 0.3 V VOH Output 50% Voff ≈0 VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B.
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AM26LV31C, AM26LV31I LOW-VOLTAGE HIGH-SPEED QUADRUPLE DIFFERENTIAL LINE DRIVERS www.ti.com SLLS201G – MAY 1995 – REVISED MAY 2005 PARAMETER MEASUREMENT INFORMATION VCC Y A VCC RL = 110 Ω S1 Z Output CL = 15 pF (see Note A) G Generator (see Note B) 50 Ω G VCC (see Note C) TEST CIRCUIT VCC Input 50% 50% 0V tPLZ tPZL Voff ≈VCC Output 50% VOL VOLTAGE WAVEFORMS 0.3 V NOTES: A. CL includes probe and jig capacitance. B.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 5-Oct-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant AM26LV31CDR SOIC D 16 2500 330.0 16.8 6.5 10.3 2.1 8.0 16.0 Q1 AM26LV31CDR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 AM26LV31CDRG4 SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 5-Oct-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) AM26LV31CDR SOIC D 16 2500 364.0 364.0 27.0 AM26LV31CDR SOIC D 16 2500 333.2 345.9 28.6 AM26LV31CDRG4 SOIC D 16 2500 333.2 345.9 28.6 AM26LV31IDR SOIC D 16 2500 333.2 345.9 28.6 AM26LV31INSR SO NS 16 2000 367.0 367.0 38.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.