LM4040BIM7-2.5/NOPB Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
LM4040BIM7-2.5/NOPB is a 2.5V precision micropower shunt voltage reference with 100ppm/°C temperature coefficient, ±0.5% initial accuracy, and ultra-low power consumption. Ideal for portable instruments, data acquisition, and battery-powered systems. From $0.692 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LM4040BIM7-2.5/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6920(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.5V precision shunt voltage reference with ±0.5% initial accuracy and 100ppm/°C temperature coefficient
- Ultra-low quiescent current enabling micropower operation in battery-powered designs
- SOT-23 5-pin compact package ideal for space-constrained portable applications
- Wide operating current range from 45µA to 15mA for flexible circuit design
- AEC-Q100 qualified for automotive and high-reliability industrial applications
Applications
The LM4040BIM7-2.5/NOPB is widely used as a precision voltage reference in portable instruments, handheld meters, and battery-powered data acquisition systems where low power consumption is critical. It serves as a stable reference in ADC/DAC circuits, sensor signal conditioning, and precision analog front-ends requiring a fixed 2.5V reference rail. The device is also deployed in industrial control systems, medical devices, and automotive electronics where tight voltage accuracy and temperature stability are essential.
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-G5 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Voltage-Max | 2.521V |
| Output Voltage-Min | 2.479V |
| Output Voltage-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| 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 | 100ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trim/Adjustable Output | NO |
| Voltage Tolerance-Max | 0.2% |
| Package | SOT23 (5-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 |
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 LM4040BIM7-2.5/NOPB?
The LM4040BIM7-2.5/NOPB provides a 2.5V shunt reference with an initial accuracy of ±0.5% (±12.5mV), meaning the output voltage is guaranteed between 2.479V and 2.521V at room temperature, making it suitable for precision analog circuits.
What is the temperature coefficient of the LM4040BIM7-2.5/NOPB?
The LM4040BIM7-2.5/NOPB has a temperature coefficient of 100ppm/°C, which means the output voltage drifts by approximately 0.25mV per degree Celsius change. This low drift ensures stable voltage reference performance across industrial temperature ranges.
What are the typical applications for the LM4040BIM7-2.5/NOPB?
This precision shunt voltage reference is commonly used in portable instruments, battery-powered data acquisition systems, ADC/DAC reference circuits, sensor conditioning modules, and industrial control equipment where a stable 2.5V reference with minimal power consumption is required.
What is the package type and operating current range of the LM4040BIM7-2.5/NOPB?
The LM4040BIM7-2.5/NOPB comes in a compact SOT-23 5-pin package. It operates over a wide current range from 45µA minimum to 15mA maximum, enabling micropower designs while supporting higher current applications without compromising reference accuracy.
Are there alternative parts compatible with the LM4040BIM7-2.5/NOPB?
Compatible alternatives include the LM4040-2.5 series in other package options (SOIC-8, SOT-23-3), the LM4041 adjustable shunt reference, and REF3225 from Texas Instruments. Third-party equivalents include the TLV431 and MAX6141 which offer similar 2.5V shunt reference functionality.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.8598 | $8.60 |
| 25+ | $0.8471 | $21.18 |
| 100+ | $0.8344 | $83.44 |
| 1000+ | $0.7525 | $752.50 |
| 3000+ | $0.7290 | $2187.00 |
| 4000+ | $0.6920 | $2768.00 |
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