LM4040CIM3-4.1/NOPB Texas Instruments Integrated Circuit (SOT23 (3-Pin)) In Stock
LM4040CIM3-4.1/NOPB is a 100-ppm/°C precision micropower shunt voltage reference with 4.096V output. It features ultra-low quiescent current and tight output tolerance of ±0.5%. From $0.24 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4040CIM3-4.1/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2375(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 LM4040CIM3-4.1/NOPB?
- 100 ppm/°C precision temperature coefficient for stable output across temperature ranges
- Ultra-low micropower operation ideal for battery-powered and low-power applications
- Tight output voltage tolerance of ±0.5% (4.049V–4.143V) for high-accuracy circuits
- Two-terminal shunt configuration simplifies circuit design with minimal external components
- SOT-23 3-pin package enables compact PCB layouts in space-constrained designs
What is LM4040CIM3-4.1/NOPB used for?
The LM4040CIM3-4.1/NOPB is widely used as a precision voltage reference in data acquisition systems, ADC/DAC reference circuits, and portable instrumentation where stable 4.096V references are required. Its micropower design makes it ideal for battery-operated devices such as handheld meters, IoT sensors, and medical monitoring equipment. It is also suitable for industrial control systems and precision analog signal conditioning where tight voltage accuracy and low drift are critical.
What are the specifications of LM4040CIM3-4.1/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 | 4.143V |
| Output Voltage-Min | 4.049V |
| Output Voltage-Nom | 4.096V |
| 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 | 0.5% |
| 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 LM4040CIM3-4.1/NOPB datasheet?
LM4040CIM3-4.1/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM4040CIM3-4.1/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage of the LM4040CIM3-4.1/NOPB?
The LM4040CIM3-4.1/NOPB provides a nominal 4.096V shunt reference voltage, with a guaranteed output range of 4.049V to 4.143V. This tight tolerance of ±0.5% ensures accurate performance in precision analog applications such as ADC references and voltage regulators.
What applications is the LM4040CIM3-4.1/NOPB suitable for?
This device is ideal for battery-powered instruments, portable data loggers, IoT sensor nodes, and industrial precision measurement systems. Its micropower shunt configuration with 100 ppm/°C temperature coefficient makes it well-suited for any application requiring a stable 4.096V reference with minimal power consumption.
What package does the LM4040CIM3-4.1/NOPB come in?
The LM4040CIM3-4.1/NOPB is available in a SOT-23 3-pin (R-PDSO-G3) surface-mount package. This compact footprint is ideal for space-constrained PCB designs in consumer electronics, medical devices, and handheld equipment.
Is the LM4040CIM3-4.1/NOPB RoHS compliant?
Yes, the LM4040CIM3-4.1/NOPB is RoHS compliant (Pb-free, JESD-609 code e4), making it suitable for use in environmentally regulated products and modern electronics manufacturing processes 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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