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Product Detailed Parameters
- Description：IC VREF SHUNT 0.2% SC70-5
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Bulk
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package：SC-70-5
- Grade：-
- Qualification：-
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Overview
The TL4050B25IDCKT is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 2.5 V with an initial accuracy of ±0.2% and a temperature coefficient of 50 ppm/°C. The device operates within a junction temperature range of -40°C to +125°C and supports a maximum cathode current of 15 mA. It is housed in a compact SC-70-5 surface-mount package, designed for space-constrained applications requiring stable voltage regulation.
Feature Summary
- Delivers high-precision voltage regulation with tight initial accuracy tolerances.
- Features low power consumption suitable for battery-operated systems.
- Maintains stability across wide industrial temperature ranges.
Applications
- Portable instrumentation circuits
- Data acquisition systems
- Battery-powered measurement devices
Procurement Notes
Verify the specific suffix IDCKT against official Texas Instruments documentation to confirm the SC-70-5 package and tape-and-reel configuration. Ensure compatibility with your PCB footprint design. Cross-reference the datasheet for any recent product change notifications regarding marking or packaging updates before finalizing procurement orders.
Selection Notes
Select this component when a 2.5 V reference with 0.2% accuracy is required in a small form factor. Compare performance metrics against other TL4050 variants if different voltage outputs or tolerance levels are needed. Confirm that the SC-70-5 package dimensions fit the available board space constraints.
Part Context
This part belongs to the TL4050 family of precision shunt voltage references from Texas Instruments. The series offers various output voltages and accuracy grades packaged in SC-70-5 and SOT-23-3 formats. These components are categorized under PMIC voltage references, providing stable benchmarks for analog-to-digital conversion and sensor conditioning.
Replacement Considerations
Check for direct substitutes such as TL4050B25IDCKR or TL4050B25QDCKRQ1 which share similar electrical characteristics but may differ in packaging quantity or automotive qualification status. Verify pinout compatibility before substitution.
