TL4050B50IDBZRG4 Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The Texas Instruments TL4050B50IDBZRG4 is a precision micropower two-terminal shunt voltage reference providing a highly accurate 5.0V nominal output within a tight 4.99V to 5.01V tolerance range. It operates as a simple shunt device requiring minimal external components, making it ideal for space-constrained, low-power analog circuit applications. Available in a compact 3-pin SOT-23 surface-mount package with RoHS-compliant, lead-free construction for modern PCB designs.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- TL4050B50IDBZRG4 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 TL4050B50IDBZRG4?
- Tight 5.0V output accuracy with only ±10mV tolerance (4.99V to 5.01V) ensures precision reference voltage for ADC and DAC applications
- Two-terminal shunt configuration eliminates quiescent current path and simplifies circuit design with minimal external components
- Micropower operation minimizes supply current draw, extending battery life in portable and low-power precision analog systems
- Compact 3-pin SOT-23 package enables ultra-small PCB footprint for space-constrained precision reference applications
What is TL4050B50IDBZRG4 used for?
The TL4050B50IDBZRG4 is ideal for precision analog signal conditioning circuits requiring a stable 5.0V reference, such as ADC/DAC reference inputs, precision comparators, and instrumentation amplifiers. It is well-suited for portable battery-powered instruments, industrial sensors, and data acquisition systems where low power consumption and high accuracy are critical. The simple two-terminal shunt topology and SOT-23 package make it an excellent choice for compact, cost-effective voltage reference implementations in mixed-signal embedded designs.
What are the specifications of TL4050B50IDBZRG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 5.01V |
| Output Voltage-Min | 4.99V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| 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 | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.2% |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the TL4050B50IDBZRG4 datasheet?
TL4050B50IDBZRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TL4050B50IDBZRG4?
Compatible alternatives and drop-in replacements for TL4050B50IDBZRG4:
Frequently Asked Questions
How does the documented 5.0V configuration influence PCB layout for TL4050B50IDBZRG4?
TL4050B50IDBZRG4 is documented as The Texas Instruments TL4050B50IDBZRG4 is a precision micropower two-terminal shunt voltage reference providing a highly accurate 5.0V nominal output within a tight 4.99V to 5.01V tolerance range. It operates as a simple shunt device requiring minimal external components, making it ideal for space-constrained, low-power analog circuit applications. Available in a compact 3-pin SOT-23 surface-mount package with RoHS-compliant, lead-free construction for modern PCB designs. Layout teams should use the stated 5.0V parameter when checking the footprint, mating alignment, and board spacing against the approved drawing.
Which assembly checks should a manufacturer complete before approving TL4050B50IDBZRG4 with its 5.0V configuration?
TL4050B50IDBZRG4 carries the documented 5.0V configuration. Manufacturing engineers should verify pad geometry, orientation, solderability, and mating compatibility during first-article inspection before releasing a production lot.
For production sourcing, which 5.0V detail should buyers verify on TL4050B50IDBZRG4?
Procurement teams should confirm the exact TL4050B50IDBZRG4 ordering code and its documented 5.0V configuration on quotations, labels, and certificates, then validate lot traceability before accepting production quantities.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit