Texas Instruments

LT1009ILPR  

Voltage References

LT1009ILPR Description

The LT1009ILPR is a high-precision, low-temperature-coefficient voltage reference IC designed for demanding applications requiring stable and accurate voltage outputs. Manufactured by Texas Instruments, this shunt reference offers a fixed output voltage of 2.5V with a tolerance of ±0.2%, ensuring exceptional accuracy in voltage regulation. The device is capable of sourcing up to 10 mA of output current, making it suitable for a wide range of electronic circuits. The LT1009ILPR features a low temperature coefficient of 35ppm/°C, which minimizes drift over varying temperature conditions, thereby maintaining consistent performance across a broad operating range.

The LT1009ILPR is housed in a TO92-3 package, which is ideal for through-hole mounting, providing robust mechanical stability and ease of integration into printed circuit boards. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a moisture sensitivity level (MSL) of not applicable, the LT1009ILPR is well-suited for applications in various environmental conditions without the need for special handling precautions.

LT1009ILPR Features

• High Precision: The LT1009ILPR offers a fixed output voltage of 2.5V with a tight tolerance of ±0.2%, ensuring highly accurate voltage references in precision analog circuits.
• Low Temperature Coefficient: With a temperature coefficient of 35ppm/°C, the LT1009ILPR provides stable performance across a wide temperature range, minimizing drift and maintaining accuracy.
• High Output Current Capability: The device can source up to 10 mA of output current, making it suitable for applications requiring higher current loads.
• Shunt Reference Type: As a shunt reference, the LT1009ILPR operates by shunting excess current to ground, providing a stable voltage reference regardless of load variations.
• Low Cathode Current: The LT1009ILPR has a low cathode current of 400 µA, which helps in reducing power consumption and improving efficiency.
• Compliance and Safety: The LT1009ILPR is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Packaging: Available in a TO92-3 package, the LT1009ILPR is suitable for through-hole mounting, providing robust mechanical stability and ease of integration into PCBs.

LT1009ILPR Applications

The LT1009ILPR is ideal for a variety of applications where high precision and stability are required. Some specific use cases include:

• Precision Analog Circuits: The LT1009ILPR's high accuracy and low temperature coefficient make it suitable for precision analog circuits, such as operational amplifiers and analog-to-digital converters, where stable voltage references are critical.
• Power Supplies: The device's ability to source up to 10 mA of output current makes it ideal for use in precision power supplies, ensuring stable voltage levels for sensitive electronic components.
• Instrumentation and Measurement Equipment: The LT1009ILPR's high precision and stability make it an excellent choice for instrumentation and measurement equipment, where accurate voltage references are essential for reliable performance.
• Medical Devices: The LT1009ILPR's compliance with REACH and RoHS3 standards, along with its high precision and stability, make it suitable for use in medical devices where reliability and safety are paramount.

Conclusion of LT1009ILPR

The LT1009ILPR is a high-performance voltage reference IC that offers exceptional accuracy, stability, and reliability. Its low temperature coefficient, high output current capability, and compliance with stringent environmental standards make it a superior choice for precision analog circuits, power supplies, and other demanding applications. The LT1009ILPR's robust packaging and ease of integration further enhance its appeal for engineers and designers in the electronics industry. Whether used in precision power supplies, instrumentation, or medical devices, the LT1009ILPR delivers the precision and stability required for high-performance electronic systems.

LT1009ILPR Documents

Download datasheets and manufacturer documentation for LT1009ILPR

PCN Assembly/Origin :

Mold Compound Addition 04/Jun/2021      

Datasheets :

LT1009      

PCN Design/Specification :

Mult Dev Material Chg 15/Jan/2021