Texas Instruments

LT1004IPWR-2-5  

Voltage References

LT1004IPWR-2-5 Description

The LT1004IPWR-2-5 is a high-precision, low-noise shunt voltage reference IC from Texas Instruments, designed to provide a stable and reliable 2.5V output voltage. This device is part of the LT1004 family and is packaged in an 8-lead tape and reel (TR) format, making it suitable for surface-mount applications. The LT1004IPWR-2-5 is characterized by its fixed output type, delivering a precise 2.5V output with a tolerance of ±0.8%. It features a low temperature coefficient of 20ppm/°C typical, ensuring minimal drift over varying temperature conditions. With a maximum output current of 20 mA and a cathode current of 20 µA, the LT1004IPWR-2-5 is well-suited for applications requiring high accuracy and stability. The device also boasts a low noise level of 120µVrms over the 10Hz to 10kHz frequency range, making it ideal for sensitive analog circuits. The LT1004IPWR-2-5 is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. Its moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.

LT1004IPWR-2-5 Features

• Fixed Output Voltage: Provides a stable 2.5V output voltage with a tolerance of ±0.8%, ensuring high accuracy in voltage reference applications.
• Low Temperature Coefficient: A typical temperature coefficient of 20ppm/°C ensures minimal voltage drift over temperature variations, enhancing the stability of the reference voltage.
• Low Noise Performance: With a noise level of 120µVrms from 10Hz to 10kHz, the LT1004IPWR-2-5 is ideal for low-noise applications, such as precision analog circuits and high-resolution ADCs.
• High Output Current Capability: Capable of delivering up to 20 mA of output current, making it suitable for applications requiring higher load currents.
• Low Cathode Current: A cathode current of only 20 µA minimizes power consumption and heat generation, contributing to overall system efficiency.
• Surface-Mount Packaging: The 8-lead tape and reel (TR) package is designed for surface-mount applications, providing a compact and reliable solution for modern electronics.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the device meets stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (unlimited) rating allows for flexible manufacturing processes without the need for special handling or storage conditions.

LT1004IPWR-2-5 Applications

The LT1004IPWR-2-5 is well-suited for a variety of applications that demand high precision and stability in voltage references. Some specific use cases include:

• Precision Analog Circuits: Ideal for applications requiring low-noise and high-accuracy voltage references, such as precision ADCs and DACs.
• Data Acquisition Systems: Provides a stable reference voltage for high-resolution data acquisition systems, ensuring accurate and reliable measurements.
• Power Supply Calibration: Used in the calibration of power supplies to ensure precise voltage regulation and stability.
• Medical Equipment: Suitable for medical devices where high accuracy and reliability are critical, such as patient monitoring equipment and diagnostic instruments.
• Industrial Automation: Provides a stable reference voltage for sensors and control systems in industrial environments, ensuring consistent performance and accuracy.

Conclusion of LT1004IPWR-2-5

The LT1004IPWR-2-5 from Texas Instruments is a high-performance shunt voltage reference IC that offers exceptional accuracy, stability, and low noise. Its fixed 2.5V output voltage, low temperature coefficient, and high output current capability make it an ideal choice for a wide range of precision analog applications. The device's compact surface-mount packaging, environmental compliance, and moisture sensitivity level further enhance its suitability for modern electronics manufacturing. Whether used in precision analog circuits, data acquisition systems, or industrial automation, the LT1004IPWR-2-5 provides a reliable and high-performance solution for voltage reference needs.

LT1004IPWR-2-5 Documents

Download datasheets and manufacturer documentation for LT1004IPWR-2-5

Datasheets :

LT1004CLP-2-5      

PCN Design/Specification :

Design 22/Feb/2022