LM4050QCIM3-2.0/NOPB Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The LM4050QCIM3-2.0/NOPB is a precision micropower shunt voltage reference from Texas Instruments with a 2.048V nominal output. It features tight output accuracy between 2.0308V and 2.0652V and is housed in a miniature 3-Pin SOT-23 package. Available from stock worldwide with fast shipping for high-accuracy analog measurement and ADC reference applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4050QCIM3-2.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision 2.048V nominal output voltage with tight tolerance from 2.0308V to 2.0652V for high-accuracy ADC references
- Micropower shunt configuration minimizes quiescent current for battery-powered and always-on sensor applications
- AEC-Q100 automotive qualified version ensures reliability in harsh temperature and vibration environments
- Tiny 3-Pin SOT-23 package occupies minimal PCB area for compact precision analog circuit designs
Applications
The LM4050QCIM3-2.0/NOPB is used as a precision voltage reference for ADCs, DACs, and data acquisition systems where an accurate 2.048V reference is required for full-scale calibration. Its micropower shunt topology makes it ideal for battery-powered instruments, medical diagnostic equipment, and industrial sensors requiring stable long-term reference voltages with minimal current consumption. It is also used in precision current sensing circuits and voltage threshold detection systems in automotive and industrial control applications.
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 | 2.0652V |
| Output Voltage-Min | 2.0308V |
| Output Voltage-Nom | 2.048V |
| 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 | 0.5% |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the nominal output voltage of the LM4050QCIM3-2.0/NOPB?
The LM4050QCIM3-2.0/NOPB provides a nominal output voltage of 2.048V, with a specified range from 2.0308V minimum to 2.0652V maximum, offering tight accuracy suitable for use as a precision ADC or DAC reference voltage.
What topology does the LM4050QCIM3-2.0/NOPB use?
The LM4050QCIM3-2.0/NOPB uses a two-terminal shunt voltage reference topology, where the device regulates voltage across its terminals similar to a precision zener diode, allowing flexible circuit configurations without a dedicated ground connection.
What package is the LM4050QCIM3-2.0/NOPB available in?
The LM4050QCIM3-2.0/NOPB is housed in a 3-Pin SOT-23 surface-mount package with JESD-30 code R-PDSO-G3. This is one of the smallest available packages for precision voltage references, ideal for compact PCB designs in handheld and portable instruments.
Is the LM4050QCIM3-2.0/NOPB suitable for automotive applications?
Yes, the LM4050QCIM3-2.0/NOPB has the Q designation indicating it meets automotive reliability standards. It is suitable for automotive sensor interfaces, battery management systems, and in-vehicle electronic control units requiring stable precision voltage references.
Related Guides
TPS61291DRVR Selection Guide: Low-Quiescent-Current Boost Converters for IoT and Wearables
How to select the TPS61291DRVR and low-Iq boost converters for IoT, wearables, and coin-cell designs. Compares specs, packages, and alternatives from TI, ADI, and Microchip.
May 13, 2026
TMS5704357BZWTQQ1 Selection Guide: Choosing the Right TMS570 Automotive MCU Variant
Compare TMS570 automotive MCU variants by ASIL level, flash, package, and peripherals. Find the right fit from entry-level LQFP to the ASIL-D TMS5704357BZWTQQ1.
May 13, 2026
TI Hercules TMS5704357BZWTQQ1 Design Guide for Automotive ASIL-D and Industrial Functional Safety
Complete integration guide for the TI Hercules TMS5704357BZWTQQ1 dual-core lockstep Cortex-R5F MCU: lockstep CPU, ECC RAM, FlexRay/CAN-FD, and ASIL-D pitfalls.
May 12, 2026
PTN78000WAH Selection Guide: Choosing the Right 1.5 A 36 V Step-Down Power Module
Compare PTN78000WAH against PTN78000WAS, PTN78060WAH, and other 1.5A 36V step-down modules. Covers package, current rating, efficiency, and drop-in replaceability.
May 12, 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
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”