TL4050C10IDCKRG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments TL4050C10IDCKRG4 is a precision two-terminal 10V shunt voltage reference in a 5-pin SC-70 package. Maintains output within ±0.05V tolerance for stable bias and measurement reference applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TL4050C10IDCKRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TL4050C10IDCKRG4?
- Precision 10V shunt output with ±0.05V tolerance for high-accuracy voltage reference applications
- Two-terminal simplicity eliminates feedback resistors needed by adjustable references
- Ultra-compact 5-pin SC-70 (SOT-23-5) package saves space in portable instrument designs
- Lead-free green construction meets RoHS and JESD-609 e4 environmental standards
- Single-function dedicated reference output ensures no crosstalk from unrelated circuitry
What is TL4050C10IDCKRG4 used for?
The TL4050C10IDCKRG4 provides a stable 10V reference for ADC and DAC bias circuits in precision industrial instruments, calibration equipment, and data acquisition systems. Its two-terminal shunt configuration simplifies PCB routing when a fixed high-voltage reference is needed alongside a higher supply rail. The compact SC-70 package is well-suited for multi-channel measurement boards where each channel requires its own local reference to eliminate ground loop errors.
What are the specifications of TL4050C10IDCKRG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 10.05V |
| Output Voltage-Min | 9.95V |
| Output Voltage-Nom | 10V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 50ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.5% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TL4050C10IDCKRG4 datasheet?
TL4050C10IDCKRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TL4050C10IDCKRG4?
Compatible alternatives and drop-in replacements for TL4050C10IDCKRG4:
Frequently Asked Questions
How tight is the output voltage tolerance of TL4050C10IDCKRG4 for precision ADC references?
The TL4050C10IDCKRG4 maintains its 10V nominal output within a ±0.05V band, corresponding to a ±0.5% initial accuracy window. For a 12-bit ADC with a 10V reference, this tolerance represents less than 2 LSB of offset at the reference level, which is acceptable for many industrial measurement applications without trimming or calibration.
In what measurement instrument scenarios does a two-terminal shunt reference outperform a three-terminal series reference?
Two-terminal shunt references like the TL4050C10IDCKRG4 excel when the application already has a supply significantly higher than 10V and a known stable load current, making a simple series resistor sufficient to set the operating point. They avoid the dropout voltage limitation of series references and allow the reference to share the return path, simplifying layout in precision analog front ends for voltmeters, oscilloscopes, and signal generators.
For a compact calibration board, how does the SC-70 package of TL4050C10IDCKRG4 compare to SOT-23 alternatives?
The SC-70 5-pin package measures approximately 2.0 mm x 1.25 mm, roughly 30% smaller in footprint than a standard SOT-23 package, giving TL4050C10IDCKRG4 a board-space advantage in dense multi-channel calibration boards where 10V reference cells must be replicated 8 or 16 times. Its 5 pins also permit more flexible pinout routing compared to 3-pin SOT-23 references.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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