LM4050BIM3-2.5/NOPBIn StockTexas Instruments
LM4050BIM3-2.5/NOPB is a 50ppm/°C precision micropower shunt voltage reference with 2.5V nominal output and ±0.5% accuracy in a compact SOT-23 package. From $0.84 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4050BIM3-2.5/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8413(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 50ppm/°C temperature coefficient for high-precision voltage reference stability
- 2.5V nominal output with tight ±0.5% accuracy (2.486V–2.514V range)
- Micropower operation ideal for battery-powered and low-energy applications
- Two-terminal shunt configuration simplifies circuit design
- Compact SOT-23 (3-Pin) package for space-constrained designs
Applications
The LM4050BIM3-2.5/NOPB is widely used as a precision voltage reference in data acquisition systems, analog-to-digital converters, and portable instrumentation where accurate and stable reference voltages are critical. It is also employed in battery-powered equipment, sensor signal conditioning circuits, and industrial measurement devices that demand low power consumption combined with high output accuracy.
Specifications
| 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 | 2.514V |
| Output Voltage-Min | 2.486V |
| Output Voltage-Nom | 2.5V |
| 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 | 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 | 0.5% |
| 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 |
| Country of Origin | Mainland China, Malaysia, Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and accuracy of the LM4050BIM3-2.5/NOPB?
The LM4050BIM3-2.5/NOPB provides a nominal output voltage of 2.5V with a tight ±0.5% accuracy, meaning the output ranges from 2.486V to 2.514V. This precision makes it suitable for ADC references and calibration circuits requiring stable, accurate voltages.
What is the temperature coefficient of the LM4050BIM3-2.5/NOPB and why does it matter?
The LM4050BIM3-2.5/NOPB features a 50ppm/°C temperature coefficient, which means its output voltage drifts by only 50 microvolts per degree Celsius per volt. This low drift is critical in industrial and precision measurement applications where temperature variations could otherwise degrade system accuracy.
What package does the LM4050BIM3-2.5/NOPB come in and what are typical applications?
The LM4050BIM3-2.5/NOPB is housed in a compact SOT-23 3-pin package, making it ideal for space-constrained PCB designs. Typical applications include portable instrumentation, battery-powered sensors, data acquisition systems, analog-to-digital converter references, and industrial measurement equipment.
Can the LM4050BIM3-2.5/NOPB be used in battery-powered designs?
Yes, the LM4050BIM3-2.5/NOPB is specifically designed for micropower operation, consuming minimal quiescent current. This makes it an excellent choice for battery-powered and energy-harvesting applications where power efficiency is a top priority alongside voltage reference accuracy.
Related Guides
Ultra Low Power Microcontroller Comparison 2026: STM32L4 vs MSP430 vs MSP432 vs CC2640
Engineer-grade 2026 comparison of ultra-low-power MCUs — STM32L476, MSP430A139, MSP432P401R, CC2640F128 across standby current, active current, and battery life.
May 5, 2026
BOM Cost Reduction: 7 Strategies for Electronics Manufacturers in 2026
Practical 2026 BOM optimization playbook — 7 proven strategies, ranked by payback time and risk. With realistic per-unit savings and verification steps.
May 5, 2026
STM32F072C8T6 Pin-Compatible Alternatives 2026: Cheaper Drop-In Options Compared
Engineer-grade compatibility analysis for STM32F072C8T6 alternatives in 2026 — pin compatibility, firmware portability, cost and lead time for each option.
May 5, 2026
Top Microcontrollers for IoT 2026: ESP32 vs Arduino vs STM32 vs RPi Pico
The five IoT MCU platforms compared on 2026 pricing, lead time, and use case — ESP32-S3, Arduino, STM32F0, RP2040, TI CC2640/CC1352P.
May 5, 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 |
|---|---|---|
| 1+ | $0.8413 | $0.84 |
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.”