LM4050AIM3-10/NOPBIn StockTexas Instruments
LM4050AIM3-10/NOPB is a 10V precision micropower shunt voltage reference with 50ppm/°C temperature coefficient and 0.1% initial accuracy. Features two-terminal operation and SOT-23 package. From $0.93 with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4050AIM3-10/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9300(MOQ 100)
- 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 applications
- 0.1% initial accuracy (±10mV) on 10V output
- Two-terminal shunt configuration — no external capacitor required
- Micropower operation: as low as 45µA supply current
- SOT-23 (3-pin) package for compact PCB designs
Applications
The LM4050AIM3-10/NOPB is ideal for precision analog signal conditioning, ADC/DAC reference circuits, and portable instrumentation where stable 10V reference voltages are required. It is widely used in industrial sensors, data acquisition systems, and battery-powered equipment where low power consumption and high accuracy are critical. The two-terminal shunt design simplifies board layout and reduces BOM complexity in space-constrained designs.
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 | 10.043V |
| Output Voltage-Min | 9.957V |
| 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 | 0.4% |
| 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 |
| 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 LM4050AIM3-10/NOPB?
The LM4050AIM3-10/NOPB provides a nominal output voltage of 10V with a tolerance of ±0.1% (±10mV), yielding a range of 9.957V to 10.043V. Its 50ppm/°C temperature coefficient ensures the reference remains stable across industrial temperature ranges.
What are the typical applications for the LM4050AIM3-10/NOPB?
This precision shunt voltage reference is commonly used in ADC and DAC reference circuits, portable instrumentation, industrial data acquisition systems, signal conditioning circuits, and battery-powered devices requiring a stable 10V reference with minimal supply current (as low as 45µA).
What package does the LM4050AIM3-10/NOPB come in and what does the suffix mean?
The LM4050AIM3-10/NOPB is housed in a SOT-23 3-pin (R-PDSO-G3) package. The 'A' suffix indicates ±0.1% initial accuracy, 'IM3' refers to the SOT-23 package variant, '10' specifies the 10V output, and 'NOPB' confirms the device is RoHS-compliant lead-free (Pb-free).
Can the LM4050AIM3-10/NOPB be used as a drop-in replacement for other shunt references?
The LM4050AIM3-10/NOPB is pin-compatible with other two-terminal shunt references in SOT-23 packages, such as the LM4050-10 series variants. Always verify the output voltage, temperature coefficient, and minimum operating current (45µA min) match your design requirements before substituting.
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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.
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