LM4050AIM3-5.0/NOPBIn StockTexas Instruments
50ppm/°C precision micropower shunt voltage reference with 5.0V nominal output. Features ±0.44% initial accuracy, 100µA operating current, and SOT-23 package. Ideal for portable instruments and battery-powered systems. From $1.18, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4050AIM3-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1800(MOQ 250)
- 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 regulation
- ±0.44% initial accuracy with 4.978V–5.022V output voltage range
- Ultra-low 100µA quiescent current for battery-powered applications
- Compact SOT-23 3-pin package for space-constrained designs
- Two-terminal shunt configuration simplifies PCB layout
Applications
The LM4050AIM3-5.0/NOPB is widely used in portable instrumentation and battery-powered equipment where a stable 5V reference is essential. It is also suitable for industrial data acquisition systems, ADC/DAC reference circuits, and precision analog signal conditioning. Its low power consumption and small footprint make it a preferred choice in handheld devices and IoT sensor nodes.
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 | 5.022V |
| Output Voltage-Min | 4.978V |
| Output Voltage-Nom | 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 | 0.4% |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| 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 accuracy of the LM4050AIM3-5.0/NOPB?
The LM4050AIM3-5.0/NOPB provides a nominal 5.0V output with an initial accuracy of ±0.44%, giving a guaranteed output range of 4.978V to 5.022V. The 50ppm/°C temperature coefficient ensures excellent stability across operating temperatures.
What are the typical applications for the LM4050AIM3-5.0/NOPB?
This precision shunt voltage reference is ideal for portable instruments, battery-powered systems, ADC/DAC reference circuits, industrial data acquisition, and IoT sensor nodes. Its two-terminal shunt design and 100µA low quiescent current make it especially suited for low-power applications.
What package does the LM4050AIM3-5.0/NOPB come in and what are the pin functions?
The LM4050AIM3-5.0/NOPB is housed in a 3-pin SOT-23 package (JESD-30 code: R-PDSO-G3). As a two-terminal shunt voltage reference, it uses the anode and cathode pins for connection, making it easy to drop into compact PCB designs with minimal footprint.
Is the LM4050AIM3-5.0/NOPB RoHS compliant?
Yes, the LM4050AIM3-5.0/NOPB is fully RoHS compliant (Pbfree Code: Yes, JESD-609 Code: e3), meaning it is manufactured without lead and meets environmental regulations for use in consumer, industrial, and commercial electronic products.
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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.
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