Part Details for LM4040DEM3-4.1+T by Maxim Integrated Products
Results Overview of LM4040DEM3-4.1+T by Maxim Integrated Products
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Industrial Automation
Healthcare
Medical Imaging
LM4040DEM3-4.1+T Information
LM4040DEM3-4.1+T by Maxim Integrated Products is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LM4040DEM3-4.1+T
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
73Y1822
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Newark | Voltage Ref, Shunt, 4.096V, Sot23-3, Voltage Reference Type:Shunt - Fixed, Product Range:Lm4040 Series, Reference Voltage Min:4.055V, Reference Voltage Max:4.137V, Initial Accuracy:1%, Temperature Coefficient:± 30Ppm/°C Rohs Compliant: Yes |Maxim Integrated/analog Devices LM4040DEM3-4.1+T RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 0 |
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$0.4840 / $1.1900 | Buy Now |
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DISTI #
175-LM4040DEM3-4.1+TCT-ND
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DigiKey | IC VREF SHUNT 4.096V SOT23 Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
2616 In Stock |
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$0.5186 / $1.1400 | Buy Now |
Part Details for LM4040DEM3-4.1+T
LM4040DEM3-4.1+T CAD Models
LM4040DEM3-4.1+T Part Data Attributes
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LM4040DEM3-4.1+T
Maxim Integrated Products
Buy Now
Datasheet
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Compare Parts:
LM4040DEM3-4.1+T
Maxim Integrated Products
Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, SOT-23, 3 PIN
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | |
| Part Package Code | SOT-23 | |
| Package Description | SOT-23, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 2.92 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 4.137 V | |
| Output Voltage-Min | 4.055 V | |
| Output Voltage-Nom | 4.096 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| 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 | |
| Seated Height-Max | 1.12 mm | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Temp Coef of Voltage-Max | 150 ppm/°C | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | NO | |
| Voltage Tolerance-Max | 1% | |
| Width | 1.3 mm |
Alternate Parts for LM4040DEM3-4.1+T
This table gives cross-reference parts and alternative options found for LM4040DEM3-4.1+T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM4040DEM3-4.1+T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM4040D41IDBZT | Texas Instruments | $0.5122 | Fixed voltage, 45-µA, precision micropower shunt voltage reference 3-SOT-23 -40 to 85 | LM4040DEM3-4.1+T vs LM4040D41IDBZT |
| LM4040DIM3X-4.1 | Texas Instruments | Check for Price | 100ppm/C Precision Micropower Shunt Voltage Reference 3-SOT-23 | LM4040DEM3-4.1+T vs LM4040DIM3X-4.1 |
| LM4040DIM3X-4.1 | National Semiconductor Corporation | Check for Price | Two Terminal Voltage Reference, 1 Output, 4.096V, BIPolar, PDSO3 | LM4040DEM3-4.1+T vs LM4040DIM3X-4.1 |
| LM4040DIM3-4.1+ | Analog Devices Inc | Check for Price | Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages, 3-SOT_23-N/A, 3 Pins, -40 to 85C | LM4040DEM3-4.1+T vs LM4040DIM3-4.1+ |
| LM4040DYM3-4.1-TR | Microchip Technology Inc | Check for Price | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096V, PDSO3 | LM4040DEM3-4.1+T vs LM4040DYM3-4.1-TR |
| LM4040DYM3-4.1 | Microchip Technology Inc | Check for Price | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096V, PDSO3 | LM4040DEM3-4.1+T vs LM4040DYM3-4.1 |
| LM4040D41IDBZRG4 | Texas Instruments | Check for Price | Fixed voltage, 45-µA, precision micropower shunt voltage reference 3-SOT-23 -40 to 85 | LM4040DEM3-4.1+T vs LM4040D41IDBZRG4 |
LM4040DEM3-4.1+T Frequently Asked Questions (FAQ)
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The recommended PCB layout for the LM4040DEM3-4.1+T involves placing the device close to the power source, using a solid ground plane, and keeping the input and output traces short and wide to minimize noise and inductance. Additionally, it's recommended to use a bypass capacitor between the input and ground pins to filter out high-frequency noise.
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To ensure stability, it's essential to follow the recommended PCB layout and component selection guidelines. Additionally, make sure to decouple the input and output pins with suitable capacitors, and avoid using long, thin traces that can cause oscillations. If oscillations occur, try adding a small capacitor (e.g., 10nF) between the output and ground pins to dampen the oscillation.
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The maximum power dissipation of the LM4040DEM3-4.1+T is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 750mW at 25°C ambient temperature. However, this value can be derated at higher temperatures. It's essential to calculate the power dissipation based on the specific application and ensure the device operates within the recommended temperature range.
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Yes, the LM4040DEM3-4.1+T can be used as a voltage reference for an ADC or DAC. The device provides a stable and accurate voltage reference, making it suitable for precision analog-to-digital or digital-to-analog conversions. However, ensure that the voltage reference output is properly decoupled and filtered to minimize noise and ensure accurate conversions.
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The LM4040DEM3-4.1+T has a built-in thermal shutdown feature that disables the device when the junction temperature exceeds 150°C. To handle this feature, ensure that the device is properly heatsinked, and the ambient temperature is within the recommended operating range. If the device shuts down due to thermal overload, it will automatically recover once the temperature drops below 135°C.