Texas Instruments

LM113H/NOPB

LM113H/NOPB Description

The LM113H/NOPB is a fixed output voltage reference IC designed by Texas Instruments, offering a stable and precise reference voltage for various electronic applications. This shunt voltage reference features a fixed output voltage of 1.22V with a tolerance of ±5%, ensuring reliable performance in demanding applications. The device is capable of sourcing up to 20 mA of output current, making it suitable for applications requiring moderate current levels. The LM113H/NOPB also boasts a low noise level of 5µVrms from 10Hz to 10kHz, contributing to its high precision and stability.

LM113H/NOPB Features

• Fixed Output Voltage: Provides a stable 1.22V reference voltage with a tolerance of ±5%, ensuring consistent performance.
• Low Noise: Achieves a low noise level of 5µVrms over the frequency range of 10Hz to 10kHz, enhancing the accuracy of voltage measurements.
• High Output Current: Capable of sourcing up to 20 mA, suitable for applications requiring moderate current levels.
• Shunt Reference Type: Functions as a shunt reference, providing a stable voltage reference across a wide range of input voltages.
• Compliance and Safety: Complies with REACH and ROHS3 standards, ensuring environmental and safety compliance. The device has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a variety of manufacturing environments.
• Through Hole Mounting: Utilizes through-hole mounting, providing robust mechanical stability and ease of integration into printed circuit boards.

LM113H/NOPB Applications

The LM113H/NOPB is ideal for applications requiring a stable and precise voltage reference, such as:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output levels in DACs by offering a stable reference voltage.
• Power Supplies: Acts as a reference voltage in linear and switching power supplies, maintaining stable output voltages.
• Instrumentation and Measurement Equipment: Enhances the accuracy of measurements in various instruments by providing a stable reference voltage.
• Precision Voltage Regulators: Used in precision voltage regulators to maintain a stable output voltage under varying load conditions.

Conclusion of LM113H/NOPB

The LM113H/NOPB from Texas Instruments is a reliable and precise shunt voltage reference IC, offering a stable 1.22V output voltage with a tolerance of ±5%. Its low noise level and ability to source up to 20 mA make it suitable for a wide range of applications, including ADCs, DACs, power supplies, and precision voltage regulators. The device's compliance with REACH and ROHS3 standards, along with its through-hole mounting type, ensures ease of integration and environmental safety. While the product is now obsolete, its unique features and performance benefits make it a valuable component for applications requiring a stable and precise voltage reference.