LM4041DIM3-ADJ/NOPBIn StockTexas Instruments
Precision Micropower Shunt Voltage Reference with 1.225V nominal output, ultra-low 100µA operating current, and SOT-23 package. Ideal for battery-powered systems and portable instruments. From $0.2447, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LM4041DIM3-ADJ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2447(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
- 1.225V precision shunt reference with ±0.5% initial accuracy (A-grade)
- Ultra-low operating current of 100µA — ideal for micropower designs
- Wide operating range: 1.24V to 10V with minimal external components
- Tiny SOT-23 3-pin package for space-constrained PCB layouts
- Stable over temperature: ±50ppm/°C typical tempco
Applications
The LM4041DIM3-ADJ/NOPB is widely used in battery-powered portable equipment such as handheld meters, wearables, and IoT sensor nodes where minimizing quiescent current is critical. It serves as a precision bias reference in ADC/DAC circuits, op-amp offset compensation, and comparator threshold setting. Its adjustable output also makes it suitable for programmable power supplies and precision instrumentation requiring a stable sub-1.3V reference.
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 | YES |
| 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
Compatible alternatives and drop-in replacements for LM4041DIM3-ADJ/NOPB:
Voltage Reference, 1 Output, 1.225V, Trim/Adjustable, BIPolar, PDSO3
Frequently Asked Questions
What is the output voltage of the LM4041DIM3-ADJ/NOPB?
The LM4041DIM3-ADJ/NOPB has an adjustable output voltage with a nominal reference of 1.225V (min 1.201V, max 1.249V). Using external resistors, the output can be programmed from 1.24V up to 10V, making it flexible for a wide range of precision reference applications.
What are the typical applications for the LM4041DIM3-ADJ/NOPB?
This device is commonly used in micropower and battery-operated systems including portable test instruments, IoT sensors, handheld medical devices, and data acquisition circuits. Its low 100µA operating current and SOT-23 package make it ideal for space- and power-constrained designs requiring a stable voltage reference.
What package does the LM4041DIM3-ADJ/NOPB come in?
The LM4041DIM3-ADJ/NOPB is available in a SOT-23 3-pin (R-PDSO-G3) surface-mount package, which is extremely compact and well-suited for high-density PCB layouts in portable and miniaturized electronics.
Is the LM4041DIM3-ADJ/NOPB RoHS compliant?
Yes, the LM4041DIM3-ADJ/NOPB is lead-free and RoHS compliant, as indicated by the NOPB suffix (No Lead) and the JESD-609 code e3. It meets modern environmental regulations for electronic components used in consumer and industrial products.
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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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