TLE2426MDREP

Overview

The TLE2426MDREP is a precision virtual ground reference IC from Texas Instruments, housed in an 8-SOIC surface-mount package. It generates a stable output voltage at half the supply rail, adjustable between 2 V and 20 V with ±1% initial accuracy. The device supports a maximum input voltage of 40 V and delivers up to 20 mA of output current. Operating across a temperature range of -55°C to +125°C, it features a standard temperature coefficient of 25 ppm/°C and consumes 400 µA of supply current.

Feature Summary

• Provides a precise virtual ground by splitting the supply voltage into two equal halves
• Delivers high output current capability for driving dual-rail loads directly
• Operates over an extended industrial temperature range for robust performance

Applications

• Creating split power supplies for operational amplifier circuits
• Biasing single-supply audio amplifiers to establish a mid-rail reference
• Providing a stable reference point for analog-to-digital converter interfaces

Procurement Notes

Verify the specific suffix MDREP confirms the tape-and-reel packaging format required for automated assembly processes. Confirm that the 25 ppm/°C temperature coefficient variant matches the design requirements, as other family members may exhibit different thermal drift characteristics. Ensure the 8-SOIC footprint aligns with the target PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when a surface-mount solution is required for generating a mid-supply reference in dual-rail systems. The 20 mA output current allows direct connection to low-impedance loads without external buffering. Consider the 25 ppm/°C stability for applications requiring tighter thermal performance compared to the standard 35 ppm/°C variants available in the series.

Part Context

This part belongs to the TLE2426 family of rail splitter integrated circuits designed by Texas Instruments. These devices are specialized power management components used to create symmetric voltage rails from a single source. The MDREP designation specifically indicates the SOIC-8 surface-mount package configuration supplied in reel form for high-volume manufacturing integration.

Replacement Considerations

TLE2426MD (Tube Packaging)

FAQ

What is the maximum output current capability of the TLE2426MDREP?

The device can source or sink up to 20 mA of output current.

Does the TLE2426MDREP require external components to function?

No external components are required for basic operation; it functions as a standalone virtual ground generator.