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Power Circuits / Voltage References / LM4040CIX3-4.1+T
Datasheets
LM4040CIX3-4.1+T by:
Maxim Integrated Products
Analog Devices Inc
Maxim Integrated Products
Rochester Electronics LLC
Not Found

Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, SC-70, 3 PIN

Part Details for LM4040CIX3-4.1+T by Maxim Integrated Products

Results Overview of LM4040CIX3-4.1+T by Maxim Integrated Products

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Applications Education and Research Industrial Automation Healthcare Medical Imaging

LM4040CIX3-4.1+T Information

LM4040CIX3-4.1+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 LM4040CIX3-4.1+T

Part # Distributor Description Stock Price Buy
DISTI # 2156-LM4040CIX3-4.1+T-ND
DigiKey IC VREF SHUNT 4.096V SC70 Min Qty: 71 Lead time: 10 Weeks Container: Bulk MARKETPLACE PRODUCT 18384
In Stock
  • 71 $4.2300
$4.2300 Buy Now
DISTI # 505-LM4040CIX3-4.1+TTR-ND
DigiKey IC VREF SHUNT 4.096V SC70 Min Qty: 71 Lead time: 10 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
  • 2,500 $3.6625
$3.6625 Buy Now
Rochester Electronics LM4040 Improved Precision Micropower Shunt Voltage Reference With Multiple Reverse Breakdown Voltage... s more RoHS: Compliant Status: Active Min Qty: 1 18384
  • 1 $4.0700
  • 25 $3.9900
  • 100 $3.8300
  • 500 $3.6600
  • 1,000 $3.4600
$3.4600 / $4.0700 Buy Now

Part Details for LM4040CIX3-4.1+T

LM4040CIX3-4.1+T CAD Models

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LM4040CIX3-4.1+T Part Data Attributes

Parametric Data
LM4040CIX3-4.1+T Maxim Integrated Products
Buy Now Datasheet
Compare Parts:
LM4040CIX3-4.1+T Maxim Integrated Products Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, SC-70, 3 PIN
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code SOIC
Package Description SC-70, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Length 2 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 4.116 V
Output Voltage-Min 4.076 V
Output Voltage-Nom 4.096 V
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP3/6,.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
Surface Mount YES
Technology BICMOS
Temp Coef of Voltage-Max 100 ppm/°C
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
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 0.5%
Width 1.25 mm

Alternate Parts for LM4040CIX3-4.1+T

This table gives cross-reference parts and alternative options found for LM4040CIX3-4.1+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 LM4040CIX3-4.1+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
LM4040CEX3-4.1-T Maxim Integrated Products Check for Price Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, 1.80 X 1.80 MM, ULTRA SMALL, SC-70, 3 PIN LM4040CIX3-4.1+T vs LM4040CEX3-4.1-T
LM4040CIX3-4.1+T Analog Devices Inc Check for Price Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages, 3-SC70-N/A, 3 Pins, -40 to 85C LM4040CIX3-4.1+T vs LM4040CIX3-4.1+T
LM4040CIX3-4.1+ Analog Devices Inc Check for Price Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages, 3-SC70-N/A, 3 Pins, -40 to 85C LM4040CIX3-4.1+T vs LM4040CIX3-4.1+
LM4040CEX3-4.1+T Analog Devices Inc Check for Price Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages, 3-SC70-N/A, 3 Pins, -40 to 125C LM4040CIX3-4.1+T vs LM4040CEX3-4.1+T
LM4040CIX3-4.1-T Maxim Integrated Products Check for Price Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, 1.80 X 1.80 MM, SC-70, 3 PIN LM4040CIX3-4.1+T vs LM4040CIX3-4.1-T
LM4040CIX3-4.1 Maxim Integrated Products Check for Price Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, 1.80 X 1.80 MM, ULTRA SMALL, SC-70, 3 PIN LM4040CIX3-4.1+T vs LM4040CIX3-4.1
LM4040CIX3-4.1+ Maxim Integrated Products Check for Price Two Terminal Voltage Reference, 1 Output, 4.096V, BICMOS, PDSO3, 1.80 X 1.80 MM, ULTRA SMALL, SC-70, 3 PIN LM4040CIX3-4.1+T vs LM4040CIX3-4.1+

LM4040CIX3-4.1+T Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the LM4040CIX3-4.1+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 voltage drops. Additionally, it's recommended to use a bypass capacitor between the input and ground pins to filter out high-frequency noise.

  • The LM4040CIX3-4.1+T has built-in protection against input voltage transients and spikes, including a 30kV/μs transient immunity and a 2kV HBM ESD rating. However, it's still recommended to add external protection components, such as TVS diodes or varistors, to ensure the device can withstand extreme voltage transients.

  • The LM4040CIX3-4.1+T is rated for operation up to 125°C, but its accuracy and stability may degrade at high temperatures. It's recommended to derate the device's performance and consider using thermal management techniques, such as heat sinks or thermal interfaces, to ensure reliable operation in high-temperature applications.

  • The LM4040CIX3-4.1+T has a soft-start feature that limits the inrush current during power-up, and it also has a built-in undervoltage lockout (UVLO) that prevents the device from operating below a certain input voltage threshold. During power-down, the device's output voltage will decay rapidly to prevent back-feeding of the input voltage.

  • Yes, the LM4040CIX3-4.1+T can be used in parallel to increase the output current, but it's recommended to add external components, such as resistors or inductors, to ensure current sharing and prevent oscillations. Additionally, the devices should be matched in terms of their output voltage and temperature coefficient to ensure optimal performance.