Texas Instruments

LT1004CPWR-1-2  

Voltage References

LT1004CPWR-1-2 Description

The LT1004CPWR-1-2 is a high-precision shunt voltage reference IC designed for a wide range of precision analog applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 1.235V with a tolerance of ±0.32%, ensuring exceptional accuracy and stability. The LT1004CPWR-1-2 is housed in an 8-TSSOP package, making it suitable for surface mount applications and providing a compact solution for space-constrained designs.

LT1004CPWR-1-2 Features

• Fixed Output Voltage: The LT1004CPWR-1-2 provides a stable output voltage of 1.235V, ideal for precision analog circuits.
• Low Noise: With a noise level of 60µVrms from 10Hz to 10kHz, this voltage reference ensures clean power supply for sensitive analog applications.
• Low Temperature Coefficient: The typical temperature coefficient of 20ppm/°C ensures minimal drift over the operating temperature range of 0°C to 70°C.
• Low Output Current: The device can handle an output current of up to 20mA, making it suitable for low-power applications.
• Low Cathode Current: The cathode current is only 10µA, contributing to the overall low power consumption.
• Compliance and Reliability: The LT1004CPWR-1-2 is REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard manufacturing environments.
• Packaging: Available in a tape and reel (TR) package, this device is optimized for automated assembly processes.

LT1004CPWR-1-2 Applications

The LT1004CPWR-1-2 is well-suited for a variety of applications requiring high-precision voltage references. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate and reliable digital conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output levels in DAC applications by offering a stable reference voltage.
• Precision Voltage Measurement: Ideal for applications requiring accurate voltage measurements, such as in power supplies and instrumentation.
• Battery Management Systems: Ensures accurate voltage monitoring and control in battery management systems.
• Medical Equipment: Suitable for medical devices where precision and reliability are critical, such as in diagnostic equipment and monitoring devices.

Conclusion of LT1004CPWR-1-2

The LT1004CPWR-1-2 from Texas Instruments is a high-performance shunt voltage reference IC that stands out for its precision, low noise, and stability. Its compact 8-TSSOP package and surface mount compatibility make it an excellent choice for modern electronics designs. With a fixed output voltage of 1.235V and a tolerance of ±0.32%, the LT1004CPWR-1-2 ensures high accuracy and reliability. Its low temperature coefficient and low cathode current further enhance its performance in various precision analog applications. Whether used in ADCs, DACs, or precision voltage measurement systems, the LT1004CPWR-1-2 delivers exceptional performance and reliability, making it a preferred choice for engineers and designers in the electronics industry.

LT1004CPWR-1-2 Documents

Download datasheets and manufacturer documentation for LT1004CPWR-1-2

Datasheets :

LT1004CLP-2-5      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023