TLE2426IDR

$2.09

Description：IC VREF GND REF ADJ 1% 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:82bc1a4c36ff Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF GND REF ADJ 1% 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2V
Voltage - Output (Max)：20 V
Current - Output：20 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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TLE2426IDR

Overview

The TLE2426IDR is a precision virtual ground voltage reference IC manufactured by Texas Instruments. It operates within an input voltage range of 4 V to 40 V and provides an adjustable output voltage from 2 V to 20 V. The device features an initial accuracy of ±1% and a temperature coefficient of 35 ppm/°C. It supports a maximum shunt current of 20 mA with a supply current of 400 µA. The component is housed in an 8-SOIC surface-mount package and is rated for operation between -40°C and +85°C.

Feature Summary

Generates a stable mid-rail virtual ground potential from a single power supply source
Provides high-precision voltage regulation with tight initial accuracy tolerance
Delivers sufficient output current capability for driving analog signal conditioning circuits

Applications

Single-supply operational amplifier biasing
Audio circuit virtual ground generation
Analog-to-digital converter reference midpoint creation

Procurement Notes

Verify the specific suffix IDR indicates the tape-and-reel packaging format distinct from tube variants. Confirm the industrial temperature grade aligns with system thermal requirements. Ensure the SOIC-8 footprint matches the PCB layout constraints. Validate RoHS compliance status against current regulatory standards before finalizing procurement orders.

Selection Notes

Select this component when a precise mid-point voltage is required for single-supply analog systems. Consider the 400 µA quiescent current for low-power design constraints. Evaluate the 20 mA output drive capability against load requirements. Compare the 35 ppm/°C drift against stricter precision applications that may require lower temperature coefficients.

Part Context

This part belongs to the TLE2426 series, known as 'Rail Splitters' or precision virtual ground references. It serves as a fundamental building block for converting dual-polarized signal processing into single-supply environments. The family includes various packages such as PDIP and TO-92, with the IDR variant specifically optimized for automated surface-mount assembly processes.