LM4040DIM3-2.5/NOPB Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
LM4040DIM3-2.5/NOPB is a 2.5V precision micropower shunt voltage reference from Texas Instruments with 100-ppm/°C temperature coefficient and SOT-23 package. From $0.24 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4040DIM3-2.5/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2367(MOQ 1)
- 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 LM4040DIM3-2.5/NOPB?
- 100-ppm/°C temperature coefficient for precision voltage regulation
- 2.5V output with ±1% accuracy (2.475V–2.525V range)
- Micropower operation ideal for battery-powered applications
- Compact SOT-23 (3-pin) package for space-constrained designs
- Two-terminal shunt reference — no external components required
What is LM4040DIM3-2.5/NOPB used for?
The LM4040DIM3-2.5/NOPB is widely used as a precision voltage reference in portable and battery-powered equipment, including handheld meters, data acquisition systems, and sensor signal conditioning circuits. Its micropower consumption and compact SOT-23 footprint make it an excellent choice for IoT devices and wearable electronics requiring stable 2.5V references. It also serves industrial instrumentation and ADC/DAC reference applications where tight voltage accuracy and low temperature drift are critical.
What are the specifications of LM4040DIM3-2.5/NOPB?
| 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 | 2.525V |
| Output Voltage-Min | 2.475V |
| Output Voltage-Nom | 2.5V |
| 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 | 150ppm/°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 | 1% |
| ## LM4040DIM3-2.5/NOPB Alternates Showing results | Image |
| 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 |
Where can I find the LM4040DIM3-2.5/NOPB datasheet?
LM4040DIM3-2.5/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4040DIM3-2.5/NOPB?
Compatible alternatives and drop-in replacements for LM4040DIM3-2.5/NOPB:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the output voltage accuracy of the LM4040DIM3-2.5/NOPB?
The LM4040DIM3-2.5/NOPB provides a 2.5V shunt reference with ±1% initial accuracy, meaning the output voltage ranges from 2.475V to 2.525V. Its 100-ppm/°C temperature coefficient ensures the reference remains stable across a wide operating temperature range, making it suitable for precision analog designs.
What are the typical applications for the LM4040DIM3-2.5/NOPB?
This device is commonly used in portable battery-powered instruments, ADC/DAC voltage references, sensor interface circuits, industrial signal conditioning, and IoT edge devices. Its micropower consumption (typically below 150µA) and compact SOT-23 package make it ideal for space- and power-constrained applications requiring a stable 2.5V reference.
Can I use the LM4040DIM3-2.5/NOPB as a replacement for other 2.5V shunt references?
Yes, the LM4040DIM3-2.5/NOPB is pin-compatible with other industry-standard 2.5V two-terminal shunt references in the SOT-23 package, such as the REF3025 or LT1790. Always verify the temperature coefficient, minimum operating current, and tolerance specifications to ensure compatibility with your application.
What package does the LM4040DIM3-2.5/NOPB come in, and how is it ordered?
The LM4040DIM3-2.5/NOPB is available in a 3-pin SOT-23 (R-PDSO-G3) surface-mount package. It is a RoHS-compliant, lead-free (Pb-free) component per JESD-609 code e4. It can be ordered directly from Texas Instruments or authorized distributors worldwide.
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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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