LM4041DIM3-1.2/NOPBIn StockTexas Instruments
LM4041DIM3-1.2/NOPB is a precision micropower shunt voltage reference IC with 1.225V nominal output. It offers ±1.5% initial accuracy, ultra-low operating current, and SOT-23 packaging. From $0.18, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4041DIM3-1.2/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1754(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
- Precision 1.225V shunt voltage reference with ±1.5% initial accuracy
- Ultra-low operating current ideal for battery-powered and micropower applications
- Compact SOT-23 3-pin package for space-constrained PCB designs
- Two-terminal operation simplifies circuit design and reduces component count
- Output voltage range 1.201V to 1.249V for tight regulation requirements
Applications
The LM4041DIM3-1.2/NOPB is widely used as a precision voltage reference in portable and battery-powered devices, where low quiescent current is critical. It is suitable for ADC/DAC reference circuits, precision voltage regulators, and sensor signal conditioning applications. Its compact SOT-23 footprint makes it ideal for handheld instruments, IoT nodes, and wearable electronics requiring accurate voltage references.
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 | 1.249V |
| Output Voltage-Min | 1.201V |
| Output Voltage-Nom | 1.225V |
| 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 | 150ppm/°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 | 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and accuracy of the LM4041DIM3-1.2/NOPB?
The LM4041DIM3-1.2/NOPB provides a nominal output voltage of 1.225V with a range of 1.201V to 1.249V, corresponding to ±1.5% initial accuracy. This tight tolerance makes it suitable for precision analog circuits requiring a stable low-voltage reference.
What package does the LM4041DIM3-1.2/NOPB come in and what are its pin dimensions?
The LM4041DIM3-1.2/NOPB is packaged in a SOT-23 3-pin (R-PDSO-G3) surface-mount package. This compact package is ideal for space-constrained PCB layouts and is compatible with standard SMT reflow soldering processes used in consumer and industrial electronics.
What are typical applications for the LM4041DIM3-1.2/NOPB?
This two-terminal shunt voltage reference is commonly used in ADC/DAC voltage reference circuits, precision power supplies, battery-powered instrumentation, IoT sensor nodes, and wearable devices. Its micropower operation and 1.225V reference output make it ideal wherever a stable low-voltage reference is needed at minimal power cost.
Is the LM4041DIM3-1.2/NOPB RoHS compliant?
Yes, the LM4041DIM3-1.2/NOPB is RoHS compliant. The Pbfree Code is marked as 'Yes' and the JESD-609 Code is 'e3', confirming that the device is manufactured without restricted hazardous substances including lead, making it suitable for environmentally-conscious designs.
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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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