Texas Instruments

TL4051CQDBZR

TL4051CQDBZR Description

The TL4051CQDBZR is a high-performance, adjustable shunt voltage reference from Texas Instruments, designed for precision applications requiring stable and accurate voltage regulation. This device features an adjustable output voltage range from 1.212V to 10V, making it highly versatile for a variety of power management needs. With a maximum output current of 12 mA and a low temperature coefficient of 50ppm/°C, the TL4051CQDBZR ensures minimal voltage drift over temperature variations, enhancing its reliability in demanding environments.

The TL4051CQDBZR is housed in a compact SOT23-3 package, making it suitable for surface-mount applications where space is a premium. Its low noise performance, with only 20µVrms noise from 10Hz to 10kHz, ensures clean voltage references, critical for sensitive analog circuits. The device also boasts a low cathode current of 75 µA, contributing to its high efficiency and minimal power consumption.

TL4051CQDBZR Features

• Adjustable Output Voltage: The TL4051CQDBZR offers an adjustable output voltage range from 1.212V to 10V, providing flexibility to meet specific design requirements.
• High Accuracy: With a tolerance of ±0.5%, the device ensures precise voltage regulation, making it ideal for applications requiring high accuracy.
• Low Noise: The 20µVrms noise level from 10Hz to 10kHz ensures clean voltage references, crucial for sensitive analog circuits.
• Low Temperature Coefficient: The 50ppm/°C temperature coefficient minimizes voltage drift over temperature variations, enhancing stability in diverse operating conditions.
• Compact Packaging: The SOT23-3 package is ideal for surface-mount applications, saving space on the PCB.
• Low Cathode Current: The 75 µA cathode current ensures high efficiency and minimal power consumption.
• Compliance and Reliability: The TL4051CQDBZR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability.

TL4051CQDBZR Applications

The TL4051CQDBZR is well-suited for a range of applications where precision voltage references are required. These include:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels.
• Power Management ICs (PMICs): Offers a reliable voltage reference for power supply regulation.
• Battery Management Systems: Ensures accurate voltage monitoring and regulation.
• Medical Devices: Provides stable voltage references for sensitive medical equipment.
• Industrial Controls: Ensures precise voltage levels for reliable industrial applications.

Conclusion of TL4051CQDBZR

The TL4051CQDBZR from Texas Instruments is a robust and versatile shunt voltage reference, offering high accuracy, low noise, and a wide adjustable voltage range. Its compact SOT23-3 package and low temperature coefficient make it an ideal choice for space-constrained and demanding applications. With its compliance to REACH and RoHS3 standards, the TL4051CQDBZR ensures environmental safety and reliability. Whether used in ADCs, DACs, or other precision applications, the TL4051CQDBZR delivers exceptional performance, making it a standout choice in the power management IC category.