LM4050BIM3-10/NOPB Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
The LM4050BIM3-10/NOPB is a precision micropower shunt voltage reference with a 10 V nominal output, 50 ppm/°C temperature coefficient, and SOT-23 3-pin package. It delivers ±0.5% initial accuracy over a -40°C to +85°C temperature range with very low quiescent current.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4050BIM3-10/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7254(MOQ 1000)
- 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 LM4050BIM3-10/NOPB?
- 50 ppm/°C ultra-low temperature coefficient for stable reference over -40°C to +85°C
- ±0.5% initial output accuracy at 10 V nominal with tight 9.947 V to 10.053 V output range
- Micropower operation in compact SOT-23 3-pin package, ideal for space-constrained PCB designs
What is LM4050BIM3-10/NOPB used for?
The LM4050BIM3-10/NOPB is used as a precision voltage reference in data acquisition systems, analog-to-digital converter (ADC) references, and sensor signal conditioning circuits. Its 10 V output and low temperature drift make it suitable for industrial instrumentation and portable measurement equipment where accuracy over temperature is critical. Battery-powered and space-constrained designs benefit from its micropower consumption and small SOT-23 footprint.
What are the specifications of LM4050BIM3-10/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 | 10.053V |
| Output Voltage-Min | 9.947V |
| 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 | 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 | 0.2% |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM4050BIM3-10/NOPB datasheet?
LM4050BIM3-10/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4050BIM3-10/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the temperature coefficient of the LM4050BIM3-10/NOPB and why does it matter for precision circuits?
The LM4050BIM3-10/NOPB has a 50 ppm/°C temperature coefficient, meaning over the full -40°C to +85°C range the reference output shifts by at most about 6.25 mV from nominal 10 V. This tight drift is critical in ADC reference and instrumentation applications where long-term accuracy is required.
How does the LM4050BIM3-10/NOPB fit into a current-limited shunt reference circuit topology?
As a two-terminal shunt voltage reference, the LM4050BIM3-10/NOPB is placed in parallel with the load and requires a series resistor to set operating current. It maintains a stable 10 V output across its 1 mA to 15 mA operating current range, making integration straightforward in linear and switching regulator feedback paths.
When would you choose the LM4050BIM3-10/NOPB over a lower-voltage reference like a 2.5 V or 4.096 V device?
The 10 V reference output is preferred when driving ADCs or DACs with full-scale input ranges at 10 V, or when the system rail is 12 V or higher, as the 9.947 V minimum output still fits within the supply headroom. Lower-voltage parts such as 2.5 V references are used in 3.3 V or 5 V systems where headroom is limited.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1000+ | $0.9711 | $971.10 |
| 10000+ | $0.8658 | $8658.00 |
| 100000+ | $0.7254 | $72540.00 |
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