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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.1% SOT23-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：1.212V
- Voltage - Output (Max)：10 V
- Current - Output：12 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The TL4051AIDBZTG4 is a precision micropower shunt voltage reference manufactured by Texas Instruments. It features an initial accuracy of 0.1% and a temperature coefficient of 20 ppm/°C. The device provides a fixed output voltage range from 1.212 V to 10 V, with a maximum input voltage of 15 V. It operates within a current range up to a maximum shunt current of 12 mA. The component is housed in a SOT-23-3 package and supports surface-mount installation. It functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Provides high-precision voltage referencing with minimal initial tolerance drift
- Maintains stability across wide capacitive loads without requiring external compensation components
- Operates efficiently at low quiescent currents suitable for battery-powered applications
Applications
- Data acquisition systems requiring stable reference voltages
- Portable instrumentation and test equipment
- Battery-powered devices needing efficient power management
Procurement Notes
Verify the specific suffix codes on the datasheet to confirm temperature grade and packaging options. Ensure the selected variant matches the required operating temperature range and output voltage specifications. Confirm RoHS compliance status through official manufacturer documentation before procurement.
Selection Notes
Select this component when high accuracy and low noise are critical for signal integrity. Consider the thermal coefficient requirements for environments with significant temperature fluctuations. Evaluate the power budget constraints to ensure the micropower operation aligns with system efficiency goals.
Part Context
This part belongs to the TL4051 family of micropower shunt references. It offers fixed and adjustable output options within a compact SOT-23-3 footprint. The series is designed for applications demanding precise voltage regulation in space-constrained designs.
Replacement Considerations
Consult official substitution guides for compatible parts within the same product family. Verify pinout compatibility and electrical parameter equivalence before replacing the component in existing designs.
