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Product Detailed Parameters
- Description：IC VREF SHUNT 0.1% SOT23-3
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：10V
- Current - Output：15 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 TL4050A10IDBZT is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a stable 10 V output with an initial accuracy of 0.1%. The device features a temperature coefficient of 50 PPM/°C and supports a maximum shunt current of 15 mA. It operates within a temperature range of -40°C to +125°C and is housed in a SOT-23-3 package.
Feature Summary
- Delivers high-precision voltage regulation with 0.1% initial accuracy
- Maintains stability across extended industrial temperature ranges
- Designed for low-power applications with micropower consumption
Applications
- Precision analog-to-digital converter references
- Data acquisition systems requiring stable voltage sources
- Portable instrumentation circuits
Procurement Notes
Verify the specific suffix IDBZT corresponds to the SOT-23-3 package and standard operating temperature range. Confirm that the A grade denotes 0.1% initial accuracy rather than lower grades. Ensure compatibility with surface-mount assembly processes compatible with small outline transistor packages.
Selection Notes
Select this component when a 10 V reference is required with tight tolerance specifications. Consider the SOT-23-3 footprint constraints against available board space. Evaluate thermal management requirements given the 15 mA maximum shunt current capability and power dissipation limits in enclosed environments.
Part Context
This part belongs to the TL4050 series of precision micropower shunt voltage references from Texas Instruments. The series offers various output voltages and accuracy grades, utilizing bandgap reference technology. The TL4050A10IDBZT represents the 10 V variant with automotive-grade or extended industrial reliability options depending on specific datasheet revisions.
Replacement Considerations
Compatible alternatives include LM4040 and LM4041 series devices from Texas Instruments. Other manufacturers offer similar shunt references such as the LT1634 from Linear Technology. Verify pinout compatibility and thermal characteristics before substitution.
