AM26LV31ID AM26LV31ID is a low-voltage high-speed quadruple differential line driver from Texas Instruments. It supports RS-422 and RS-485 protocols with 32 Mbps signaling rate and half-duplex operation.
Mfr Part #:

AM26LV31ID

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
AM26LV31ID is a low-voltage high-speed quadruple differential line driver from Texas Instruments. It supports RS-422 and RS-485 protocols with 32 Mbps signaling rate and half-duplex operation.
Total Stock: 3,696 pcs
$ Price Range: $0.63

AM26LV31ID Available from 3 distributors

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3,667 pcs
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19 pcs
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10 pcs
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AM26LV31ID Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duplex
Fault Protection
Lead Spacing
Lead Style
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Supplier Device Package
Type
Voltage

AM26LV31ID Description

Short technical summary and product information.

The AM26LV31ID is a BiCMOS quadruple differential line driver designed for balanced-bus transmission at switching rates up to 32 MHz. It operates from a single 3.3V supply and is optimized for RS-422 and RS-485 applications.

 

Key electrical specifications include a typical propagation delay of 8 ns, pulse skew of 500 ps, controlled rise and fall times of 3 ns, and differential output voltage of 1.5 V into a 100 Ω load. The driver features high output-drive current of ±30 mA and ultra-low power dissipation (0.3 mW DC typical).

 

The device is fault-protected to -7 V to 7 V and has a common-mode range of -7 V to 7 V, supporting up to 32 nodes on a bus. It accepts 5V logic inputs with only a 3.3V supply, making it a pin-to-pin compatible upgrade for the AM26C31, AM26LS31, and MB571.

 

Packaged in a 16-SOIC (0.154", 3.90mm Width) surface-mount package, the AM26LV31ID is rated for operation from -40°C to 85°C, suitable for industrial and commercial environments.

AM26LV31ID Quick Information

Product Type: Driver
Series: AM26LV31
Canonical Name: AM26LV31ID Low-Voltage High-Speed Quadruple Differential Line Driver
Subcategory: RS-422/RS-485 Driver

AM26LV31ID Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AM26LV31ID Estimated Pricing

Qty Low High
1+ $0.63 $0.63

Estimated market price range - modelled values for guidance only, not live distributor offers.

AM26LV31ID Features

  • Low-voltage 3.3V operation.
  • High-speed 32 Mbps signaling rate.
  • Quadruple differential line driver.
  • Half-duplex RS-422/RS-485 communication.
  • Surface-mount 16-SOIC package.

AM26LV31ID Applications

  • Quadruple RS-422/RS-485 line driving
  • High-speed data transmission up to 32 Mbps
  • Industrial automation communication interfaces
  • Low-voltage 3.3 V differential bus systems
  • Balanced-bus transmission with 3-state outputs

AM26LV31ID FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the AM26LV31ID?

The supply voltage range is 3 V to 3.6 V, with a typical operating voltage of 3.3 V.

What is the maximum signaling rate of the AM26LV31ID?

The maximum signaling rate is 32 Mbps.

How many drivers does the AM26LV31ID have?

It has 4 drivers and 0 receivers, making it a driver-only device.

What is the operating temperature range of the AM26LV31ID?

The operating temperature range is -40°C to 85°C.

What is the package type of the AM26LV31ID?

The device is available in a 16-SOIC (0.154", 3.90mm Width) surface-mount package with a supplier device package designation of 16-SOIC.

What is the typical propagation delay of the AM26LV31ID?

The typical propagation delay is 8 ns.

Is the AM26LV31ID RoHS compliant?

The part is listed as RoHS3 Compliant, though this status is unverified and should be confirmed with the manufacturer.

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