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LM4040B20IDBZR by: Texas Instruments

Overview of: LM4040B20IDBZR by Texas Instruments

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Price & Stock for: LM4040B20IDBZR

Distributor Stock MOQ Package QTY Break / Prices
View this part on Newark
0 1 TAPE & REEL CUT
  • 1 $3.2700
  • 10 $3.1300
  • 25 $2.9700
  • 50 $2.8400
  • 100 $2.7200
  • 250 $2.6300
  • 500 $2.5700
  • 1,000 $2.5300
View this part on Rochester Electronics
12,758 1
  • 1 $1.4800
  • 25 $1.4500
  • 100 $1.4200
  • 500 $1.3900
  • 1,000 $1.3600
View this part on element14 Asia-Pacific
0 1 TAPE & REEL CUT
  • 1 $3.2526
  • 10 $2.9740
View this part on Farnell
0 10 Reel
  • 10 $2.8655
  • 25 $2.7094
  • 50 $2.5087
  • 100 $2.3080
View this part on Farnell
0 1 TAPE & REEL CUT
  • 1 $3.1889
  • 10 $2.8655
  • 25 $2.7094
  • 50 $2.5087
  • 100 $2.3080

Purchasing Insights: LM4040B20IDBZR

Historical Trends

Estimated Price History

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Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk rank using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price & inventory votality, current inventory availability, and much more. Even the availability of manufacturer specifications and part documentation, such as datasheets and reference designs, have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

For Purchasing Risk Rank, we focus on the Production and the Long Term Phases on Findchips in our evaluation of Risk.

Production Phase

The production phase is when the product is being assembled. Sourcing parts reliably is the essential task during this phase, as it determines whether the product can continue production. During the production phase, there is no time to test new components if something goes awry – the design is the locked-in and a primary risk factor is the component availability in the marketplace. It is possible to utilize alternative parts if things go wrong during this phase, but they need to be FFF (form, fit, function) compatible. Therefore, if a part is available in the online marketplace and has available FFF components, it will be listed as lower risk.

Long Term Phase

The amount of time that a product is manufactured often depends on the industry. Some automobile electronics are made consistently for 5-10 years, whereas military and industrial electronics could be produced from anywhere from 30-50 years.

This means part risk goes up with the likelihood of obsolescence. If a chip manufacturer decides to stop making a particular chip, it is supremely disruptive to mature products, because there may not even be replacement parts available. Other factors like environmental certifications (RoHS) feed into this as well, as non-certified parts are more likely to become obsolete in the future.

We combine both of these aspects into a Purchasing Risk Rank score in order to focus in on risk elements that would be most pertinent for purchasers to be aware of.

Risk Rank Breakdown

Risk Rank: Purchasing Risk

What is purchasing risk rank?

Purchasing Risk Rank is determined by in-depth analysis across risk factors of production risk and long term risk of a given part.

Market Price Analysis

No data available

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Total Inventory

12,758

Part Details for: LM4040B20IDBZR

CAD Models

Part Details

Parametric Data

Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk rank using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price, inventory votality, current inventory availability, and much more. Even the availability of manufacturer specifications and part documentation, such as datasheets and reference designs, have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

We focus on the Design Phase on Findchips in our evaluation of Risk.

Design Phase

The design phase of a product is the beginning of the product lifecycle. This is when engineers are doing analysis of components in the marketplace, determining which specifications are most important for their design and assessing the cost impact of using this particular component. While this is early in the product lifecycle, choices at this point can severely impact a product much later on when the product is being made. Additionally, this stage is the one furthest from a product being made, which is why we focus on metrics of stability over time when determining Design Risk.

Risk Rank Breakdown

Risk Rank: Design Risk

What is design risk rank?

Design Risk Rank is determined by in-depth analysis across risk factors, including part availability, functional equivalents, lifecycle, and more.

Alternate Parts for: LM4040B20IDBZR

Part Number Description Manufacturer Compare
LM4040CEM3-2.0 Power Circuits 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048V, PDSO3, PLASTIC, TO-236AB, SOT-23, 3 PIN Texas Instruments LM4040B20IDBZR vs LM4040CEM3-2.0
LM4040CEM3X-2.0 Power Circuits IC,VOLT REFERENCE,FIXED,2.048V,BIPOLAR,TO-236,3PIN,PLASTIC Texas Instruments LM4040B20IDBZR vs LM4040CEM3X-2.0
Part Number Description Manufacturer Compare
SPX4040AM-2.5-L Power Circuits Two Terminal Voltage Reference, 1 Output, 2.5V, PDSO3, LEAD FREE, TO-236, SOT-23, 3 PIN Exar Corporation LM4040B20IDBZR vs SPX4040AM-2.5-L
ZR40401F25 Power Circuits Two Terminal Voltage Reference, 1 Output, SOT23, 3 PIN Diodes Incorporated LM4040B20IDBZR vs ZR40401F25
LM4040CIM3X-2.5 Power Circuits 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PDSO3, PLASTIC, TO-236AB, SOT-23, 3 PIN Rochester Electronics LLC LM4040B20IDBZR vs LM4040CIM3X-2.5
ZR40402F25TA Power Circuits Two Terminal Voltage Reference, 1 Output, 2.5V, BIPolar, PDSO3, SOT-23, 3 PIN Zetex / Diodes Inc LM4040B20IDBZR vs ZR40402F25TA
LM4040BIM3X-2.5/NOPB Power Circuits 100-ppm/°C precision micropower shunt voltage reference 3-SOT-23 Texas Instruments LM4040B20IDBZR vs LM4040BIM3X-2.5/NOPB
LM4040AIM3-2.5 Power Circuits 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PDSO3, SOT-23, 3 PIN Rochester Electronics LLC LM4040B20IDBZR vs LM4040AIM3-2.5
LM4040CIM3-2.0/NOPB Power Circuits IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.048 V, PDSO3, PLASTIC, TO-236AB, SOT-23, 3 PIN, Voltage Reference National Semiconductor Corporation LM4040B20IDBZR vs LM4040CIM3-2.0/NOPB
LM4040C25QDBZTG4 Power Circuits Fixed voltage, 45-µA, precision micropower shunt voltage reference 3-SOT-23 -40 to 125 Texas Instruments LM4040B20IDBZR vs LM4040C25QDBZTG4

Resources and Additional Insights

Reference Designs

  • TIDM-HAHSCPTO High Availability High Speed Counter (HSC) and Pulse Train Output (PTO) Reference Design | TI.com
    TIDM-HAHSCPTO: This TI design provides a reference solution (firmware and test platform) for two different industrial IO functions related to motion control: High Speed Counter (HSC) and Pulse Train Output (PTO). The design is based on a microcontroller platform that is suitable for use in industrial applications where high availability and/or functional safety are also important requirements.
  • PMP10928 6-12V Input to 1.5V/1.5A Output Reference Design with CC/CV Controls | TI.com
    PMP10928: The PMP10928 reference design uses the TPS5402 non-synchronous Buck controller along with INA213 current shunt monitor to achieve CC/CV control for an 1.5V/1.5A output from 6-12V input voltage. +/-5% voltage regulation in CV mode and +/-5% in CC mode is achieved in this design. It is notable that this design allow the output voltage as low as 0.4V in CC mode.
  • PMP11373 Factory Automation (FA) Isolated Sensor Reference Design | TI.com
    PMP11373: Dual isolated half-bridge converters are implemented using a single DRV8801 motor driver controller. The DRV8801 controller operates from a 24Vdc input and at a fixed 50% duty, generated using the low cost LMC555 timer. Transformer secondaries are rectified and regulated to 5V and 15V outputs using TPS7A4901 linear regulators, which supply 0.15A each. This method allows the opto-coupler to be eliminated, reducing cost and complexity. Design options allow single or dual outputs per transformer.

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