LM4040AIM3-5.0/NOPBIn StockTexas Instruments
LM4040AIM3-5.0/NOPB is a 100 ppm/°C precision micropower shunt voltage reference with a 5.0V output, 0.1% accuracy, and ultra-low 45µA quiescent current. From $0.61 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4040AIM3-5.0/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6088(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
- 100 ppm/°C temperature coefficient for high-precision voltage references
- Ultra-low 45µA quiescent current ideal for battery-powered designs
- 5.0V precision output with ±0.1% initial accuracy (4.962V–5.038V)
- SOT-23 3-pin package for space-constrained PCB layouts
- Wide operating range from 5V to 12V cathode voltage
Applications
The LM4040AIM3-5.0/NOPB is widely used as a precision voltage reference in portable and battery-operated instruments, ADC/DAC reference circuits, and handheld measurement equipment. Its micropower consumption makes it ideal for always-on sensor nodes, data acquisition systems, and medical monitoring devices. It also serves in industrial calibration tools and precision analog signal conditioning where stable 5V references are critical.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1992-01-01 |
| YTEOL | 15 |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 5.038V |
| Output Voltage-Min | 4.962V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temp Coef of Voltage-Max | 100ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 | 0.1% |
| 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
Compatible alternatives and drop-in replacements for LM4040AIM3-5.0/NOPB:
Voltage Reference, 1 Output, 5V, BIPolar, PDSO3
Frequently Asked Questions
What is the output voltage accuracy of the LM4040AIM3-5.0/NOPB?
The LM4040AIM3-5.0/NOPB provides a precision 5.0V shunt reference with an initial accuracy of ±0.1%, corresponding to an output voltage range of 4.962V to 5.038V. This tight tolerance makes it suitable for high-precision ADC and DAC reference applications.
What is the quiescent current consumption of the LM4040AIM3-5.0/NOPB?
The LM4040AIM3-5.0/NOPB operates with an ultra-low quiescent current of approximately 45µA at minimum load, making it an excellent choice for power-sensitive and battery-operated designs such as portable instruments and IoT sensor nodes.
What package does the LM4040AIM3-5.0/NOPB come in, and what are typical applications?
This device is packaged in a compact SOT-23 3-pin (R-PDSO-G3) surface-mount package. It is typically used in portable test equipment, precision ADC/DAC voltage references, industrial calibration systems, and medical monitoring devices where a stable 5V reference in a small footprint is required.
Is the LM4040AIM3-5.0/NOPB RoHS compliant?
Yes, the LM4040AIM3-5.0/NOPB is RoHS compliant and lead-free, as indicated by its NOPB suffix and JESD-609 Code e4 designation. It meets modern environmental standards for use in consumer and industrial electronics.
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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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