Texas Instruments LM336Z-5.0 Precision 5.0 V Shunt Voltage Reference

Texas Instruments LM336Z-5.0 Precision 5.0 V Shunt Voltage Reference is a precision monolithic integrated circuit that functions as a 5.0 V shunt regulator diode, providing a stable Zener-type voltage reference.

The device features a low dynamic impedance of 0.6 Ω, which helps maintain a stable output voltage when the operating current fluctuates. Its low temperature coefficient supports consistent performance, and a third trim terminal allows the reference voltage and temperature coefficient to be adjusted to reduce drift in critical applications.

Overview

Ideal for precision analogue and digital circuits, this 5.0 V reference suits systems powered by lower voltage supplies. As a shunt regulator, it can be configured as either a positive or negative voltage reference within a circuit. The device offers a fast turn-on characteristic and supports an operating current range from 600 µA to 10 mA, making it suitable for both power-conscious and performance-oriented designs.

Key Features

• Precision reference providing a 5.0 V output with an initial tolerance of ±1%
• Specified temperature coefficient of 34 ppm/°C across a 0 °C to 70 °C operating range
• Third trim terminal for adjustment of reference voltage and temperature coefficient
• Low dynamic impedance of 0.6 Ω
• Operating current range from 600 µA to 10 mA
• Compact through-hole TO-226AA (TO-92) package with 3 pins

Dimensions and Weight

• Width: 3.3
• Depth: 1.5
• Height: 4.3
• Weight: 0.276 g

The LM336Z-5.0 is a suitable component for designers seeking a 5.0 V voltage reference for precision circuit applications.