LM4050QBIM3-10/NOPB Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The LM4050QBIM3-10/NOPB is a precision micro-power shunt voltage reference from Texas Instruments, providing a stable 10 V nominal output (9.93 V to 10.07 V) in a compact SOT-23 3-pin package. It is a two-terminal device requiring no external components, making it ideal for space-constrained designs. Available lead-free and RoHS-compliant with worldwide distribution.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4050QBIM3-10/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3900(MOQ 500)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM4050QBIM3-10/NOPB?
- Precision 10 V shunt voltage reference with tight output accuracy of 9.93 V to 10.07 V for high-stability analog circuits
- Two-terminal architecture eliminates external components, minimizing BOM cost and simplifying PCB layout
- Micro-power operation enables use in battery-powered and energy-harvesting applications with minimal quiescent current
- Compact SOT-23 (R-PDSO-G3) package with lead-free JESD-609 e3 compliance for modern RoHS assembly
What is LM4050QBIM3-10/NOPB used for?
The LM4050QBIM3-10/NOPB is ideal for portable instrumentation, precision analog signal conditioning, and ADC/DAC reference circuits where a stable 10 V shunt reference is needed in minimal board space. Its micro-power consumption makes it well-suited for always-on sensing nodes, battery-backed measurement systems, and industrial calibration equipment. The two-terminal simplicity also facilitates use in voltage monitoring and comparator threshold circuits in automotive and medical designs.
What are the specifications of LM4050QBIM3-10/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 10.07V |
| Output Voltage-Min | 9.93V |
| Output Voltage-Nom | 10V |
| 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 | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| 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 | 8542.39.00.60 |
Where can I find the LM4050QBIM3-10/NOPB datasheet?
LM4050QBIM3-10/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4050QBIM3-10/NOPB?
Compatible alternatives and drop-in replacements for LM4050QBIM3-10/NOPB:
Voltage Reference, 1 Output, 10V, BIPolar, PDSO3
Frequently Asked Questions
What is the LM4050QBIM3-10/NOPB and what voltage does it provide?
The LM4050QBIM3-10/NOPB is a precision micro-power shunt voltage reference from Texas Instruments. It provides a nominal 10 V output with a tight accuracy range of 9.93 V minimum to 10.07 V maximum. The two-terminal design requires no external components and operates as a shunt reference, making it straightforward to integrate into precision analog circuits.
What package does the LM4050QBIM3-10/NOPB use, and is it lead-free?
The device is housed in a 3-pin SOT-23 package identified by JEDEC code R-PDSO-G3. The '/NOPB' suffix and JESD-609 code e3 confirm it is a lead-free, RoHS-compliant component. The SOT-23 footprint is extremely compact and compatible with standard automated SMT assembly processes.
How does a shunt voltage reference differ from a series voltage reference?
A shunt voltage reference (like the LM4050) connects in parallel with the load and maintains a fixed voltage by drawing variable current, similar to a Zener diode. In contrast, a series reference connects in series between supply and load, regulating output by controlling pass current. Shunt references are simpler (two-terminal, no enable pin) and well-suited for low-current or battery applications where their constant bias current draw is acceptable.
What are typical applications for the LM4050QBIM3-10/NOPB?
Typical applications include ADC and DAC voltage references, precision comparator threshold setting, instrumentation amplifier offset compensation, portable measurement equipment, and industrial calibration standards. The 10 V output is particularly useful for 10 V full-scale ADC references and precision analog front-ends in data acquisition systems where supply voltage exceeds 10 V.
Is the LM4050QBIM3-10/NOPB suitable for automotive applications?
Yes. The 'Q' in the part number designates automotive-grade qualification, meaning the LM4050QBIM3-10/NOPB is manufactured and tested to meet AEC-Q100 automotive reliability standards. This makes it appropriate for under-hood and in-cabin automotive electronics requiring stable voltage references across wide temperature ranges and harsh operating environments.
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
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $1.5700 | $785.00 |
| 1000+ | $1.4800 | $1480.00 |
| 10000+ | $1.3900 | $13900.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
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