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Part Details for LM4040A50IDCKR by Texas Instruments
Results Overview of LM4040A50IDCKR by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 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
LM4040A50IDCKR Information
LM4040A50IDCKR by Texas Instruments 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 LM4040A50IDCKR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-LM4040A50IDCKR-ND
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DigiKey | IC VREF SHUNT 0.1% SC70-5 Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT |
24918 In Stock |
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$1.0900 | Buy Now |
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DISTI #
296-20866-1-ND
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DigiKey | IC VREF SHUNT 0.1% SC70-5 Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | Temporarily Out of Stock |
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$0.8311 / $1.7200 | Buy Now |
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DISTI #
595-LM4040A50IDCKR
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Mouser Electronics | Voltage References 5V Precision Mcrpwr Shunt .1% acc RoHS: Compliant | 2967 |
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$0.8400 / $2.0700 | Buy Now |
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DISTI #
85998569
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Verical | V-Ref Precision 5V 15mA 5-Pin SC-70 T/R RoHS: Compliant Min Qty: 286 Package Multiple: 1 Date Code: 0601 | Americas - 9000 |
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$1.3125 | Buy Now |
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DISTI #
85997869
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Verical | V-Ref Precision 5V 15mA 5-Pin SC-70 T/R RoHS: Compliant Min Qty: 286 Package Multiple: 1 Date Code: 1301 | Americas - 8895 |
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$1.3125 | Buy Now |
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DISTI #
85997683
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Verical | V-Ref Precision 5V 15mA 5-Pin SC-70 T/R RoHS: Compliant Min Qty: 286 Package Multiple: 1 | Americas - 5517 |
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$1.3125 | Buy Now |
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DISTI #
85989672
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Verical | V-Ref Precision 5V 15mA 5-Pin SC-70 T/R RoHS: Compliant Min Qty: 286 Package Multiple: 1 Date Code: 1001 | Americas - 1269 |
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$1.3125 | Buy Now |
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Rochester Electronics | LM4040 Precision micropower shunt voltage reference RoHS: Compliant Status: Active Min Qty: 1 | 24918 |
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$0.6510 / $1.0500 | Buy Now |
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DISTI #
LM4040A50IDCKR
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TME | IC: voltage reference source, 5V, ±0.1%, SC70-5, reel,tape, 15mA Min Qty: 1 | 0 |
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$2.4200 / $3.3800 | RFQ |
Part Details for LM4040A50IDCKR
LM4040A50IDCKR CAD Models
LM4040A50IDCKR Part Data Attributes
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LM4040A50IDCKR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM4040A50IDCKR
Texas Instruments
Fixed voltage, 45-µA, precision micropower shunt voltage reference 5-SC70 -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Pin Count | 5 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e4 | |
| Length | 2 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Voltage-Max | 5.005 V | |
| Output Voltage-Min | 4.995 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| 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 | |
| Seated Height-Max | 1.1 mm | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temp Coef of Voltage-Max | 150 ppm/°C | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trim/Adjustable Output | NO | |
| Voltage Tolerance-Max | 0.1% | |
| Width | 1.25 mm |
Alternate Parts for LM4040A50IDCKR
This table gives cross-reference parts and alternative options found for LM4040A50IDCKR. 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 LM4040A50IDCKR, 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 |
|---|---|---|---|---|
| LM4040A50IDCKRE4 | Texas Instruments | Check for Price | 5-V Precision Micropower Shunt Voltage Reference, 0.1% accuracy 5-SC70 -40 to 85 | LM4040A50IDCKR vs LM4040A50IDCKRE4 |
LM4040A50IDCKR Frequently Asked Questions (FAQ)
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Texas Instruments recommends a star-grounded layout with a single-point ground connection to minimize noise and ensure stability. A dedicated ground plane and short, direct traces to the input and output pins are also recommended.
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The LM4040A50IDCKR has a thermal shutdown feature that activates when the junction temperature exceeds 150°C. To prevent overheating, ensure good airflow, use a heat sink if necessary, and avoid high ambient temperatures. The device's thermal resistance (θJA) is 28°C/W.
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A 1-10μF ceramic or film capacitor with a voltage rating of at least 50V is recommended for input decoupling. The capacitor should be placed as close as possible to the input pin to minimize noise and ensure stability.
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Yes, the LM4040A50IDCKR is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is manufactured using a robust process with built-in quality and reliability features.
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Follow the recommended soldering profile and assembly guidelines provided in the datasheet. Use a soldering iron with a temperature of 260°C (max) and a solder with a melting point of 217°C (min). Avoid excessive soldering time and ensure the device is properly cleaned and dried after assembly.