Texas Instruments

TL4051A12IDBZT  

Voltage References

TL4051A12IDBZT Description

The TL4051A12IDBZT is a high-precision shunt voltage reference IC designed by Texas Instruments. It features a fixed output voltage of 1.225V with a tolerance of ±0.1%, ensuring exceptional accuracy and stability in various electronic applications. The device is packaged in a compact SOT23-3 format, making it ideal for space-constrained designs. With a maximum output current of 12 mA, the TL4051A12IDBZT can support a wide range of load requirements while maintaining a low noise level of 20µVrms over the frequency range of 10Hz to 10kHz. This low noise performance is crucial for applications requiring high signal integrity. The temperature coefficient of 50ppm/°C ensures minimal drift over varying operating temperatures, enhancing the reliability and consistency of the reference voltage. The device is also RoHS3 compliant and REACH unaffected, adhering to stringent environmental standards. The moisture sensitivity level (MSL) of 1 (Unlimited) indicates that the part is not susceptible to moisture damage, making it suitable for a wide range of manufacturing processes.

TL4051A12IDBZT Features

• Fixed Output Voltage: 1.225V with a tolerance of ±0.1%, providing high accuracy for precision applications.
• Low Noise: 20µVrms noise from 10Hz to 10kHz ensures clean reference voltage, critical for sensitive analog circuits.
• Temperature Stability: A temperature coefficient of 50ppm/°C minimizes voltage drift across a wide temperature range.
• High Output Current: Capable of delivering up to 12 mA, suitable for driving multiple loads or high-current applications.
• Compact Packaging: SOT23-3 package is ideal for space-constrained designs, facilitating integration into small form factor devices.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring adherence to environmental regulations.
• Moisture Sensitivity: MSL 1 (Unlimited) rating means the device is not sensitive to moisture, simplifying manufacturing processes.

TL4051A12IDBZT Applications

The TL4051A12IDBZT is well-suited for a variety of applications where precision and stability are paramount. Its high accuracy and low noise make it ideal for use in:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate signal conversion.
• Digital-to-Analog Converters (DACs): Ensures precise output levels by offering a reliable reference voltage.
• Precision Voltage Measurement: Used in instrumentation and measurement equipment for accurate voltage readings.
• Power Supply Regulation: Acts as a reference for voltage regulators, maintaining consistent output voltage.
• Medical Devices: Suitable for applications requiring high precision and reliability, such as medical monitoring equipment.
• Industrial Control Systems: Provides a stable reference for sensors and control circuits in harsh industrial environments.

Conclusion of TL4051A12IDBZT

The TL4051A12IDBZT from Texas Instruments is a versatile and high-performance shunt voltage reference IC. Its combination of fixed output voltage, low noise, temperature stability, and high output current makes it an excellent choice for precision applications. The compact SOT23-3 package and environmental compliance further enhance its appeal for modern electronics design. Whether used in ADCs, DACs, precision measurement equipment, or power supply regulation, the TL4051A12IDBZT delivers reliable performance and exceptional accuracy. Its unique features and advantages over similar models make it a standout choice for engineers and designers seeking a robust and precise voltage reference solution.

TL4051A12IDBZT Documents

Download datasheets and manufacturer documentation for TL4051A12IDBZT

PCN Assembly/Origin :

Qual of NFME 17/Feb/2017      

Datasheets :

TL4051 Datasheet      

HTML Datasheet :

TL4051 Datasheet