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Power Circuits / Voltage References / REF5040AIDR
Datasheets
REF5040AIDR by: Texas Instruments

4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference 8-SOIC -40 to 125

Part Details for REF5040AIDR by Texas Instruments

Results Overview of REF5040AIDR by Texas Instruments

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 Environmental Monitoring Industrial Automation Financial Technology (Fintech) Transportation and Logistics Energy and Power Systems Agriculture Technology Electronic Manufacturing Renewable Energy Automotive Robotics and Drones

REF5040AIDR Information

REF5040AIDR 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.

Available Datasheets

Part # Manufacturer Description Datasheet
REF5040AIDR Texas Instruments Low Noise, Very Low Drift, Precision Series Voltage Reference 8-SOIC -40 to 125

Price & Stock for REF5040AIDR

Part # Distributor Description Stock Price Buy
DISTI # 296-46190-1-ND
DigiKey IC VREF SERIES 0.1% 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 3525
In Stock
  • 1 $3.1200
  • 10 $2.3380
  • 25 $2.1428
  • 100 $1.9277
  • 250 $1.8252
  • 500 $1.7634
  • 1,000 $1.7126
  • 2,500 $1.6589
  • 5,000 $1.6265
$1.6265 / $3.1200 Buy Now
DISTI # 595-REF5040AIDR
Mouser Electronics Voltage References Lo Noise Very Low Dr ift Prec VLTG REF A 595-REF5040AID RoHS: Compliant 4703
  • 1 $3.1200
  • 10 $2.3400
  • 25 $2.1500
  • 100 $1.9300
  • 250 $1.8300
  • 500 $1.7700
  • 1,000 $1.7200
  • 2,500 $1.6400
  • 5,000 $1.5900
$1.5900 / $3.1200 Buy Now
DISTI # REF5040AIDR
TME IC: voltage reference source, 4.096V, ±0.1%, SO8, reel,tape, 10mA Min Qty: 1 0
  • 1 $4.2400
  • 5 $3.7400
  • 25 $3.2300
  • 75 $2.8300
  • 2,500 $2.6300
$2.6300 / $4.2400 RFQ
Vyrian Other Function Semiconductors 12051
RFQ
Win Source Electronics IC VREF SERIES 4.096V 8SOIC 14370
  • 35 $0.9687
  • 75 $0.9063
  • 115 $0.8750
  • 165 $0.8125
  • 215 $0.7813
  • 270 $0.7500
$0.7500 / $0.9687 Buy Now

Part Details for REF5040AIDR

REF5040AIDR CAD Models

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REF5040AIDR Part Data Attributes

Parametric Data
REF5040AIDR Texas Instruments
Buy Now Datasheet
Compare Parts:
REF5040AIDR Texas Instruments 4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference 8-SOIC -40 to 125
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE
Input Voltage-Max 18 V
Input Voltage-Min 2.7 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 4.1 V
Output Voltage-Min 4.0919 V
Output Voltage-Nom 4.096 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Voltage-Max (Vsup) 18 V
Supply Voltage-Min (Vsup) 2.7 V
Surface Mount YES
Temp Coef of Voltage-Max 3 ppm/°C
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Trim/Adjustable Output YES
Voltage Tolerance-Max 0.1%
Width 3.9 mm

Alternate Parts for REF5040AIDR

This table gives cross-reference parts and alternative options found for REF5040AIDR. 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 REF5040AIDR, 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
REF5040AIDG4 Texas Instruments Check for Price 4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference 8-SOIC -40 to 125 REF5040AIDR vs REF5040AIDG4
REF5040ADGK Texas Instruments Check for Price 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.096V, PDSO8, MSOP-8 REF5040AIDR vs REF5040ADGK
REF5040AIDGKR Texas Instruments $1.6926 4.096-V, 3-µVpp/V noise, 3-ppm/°C drift precision series voltage reference 8-VSSOP -40 to 125 REF5040AIDR vs REF5040AIDGKR

REF5040AIDR Related Parts

REF5040AIDR Frequently Asked Questions (FAQ)

  • The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.

  • To ensure stability and accuracy over temperature, it's essential to follow proper PCB layout and thermal management practices, and to use a stable input voltage and decoupling capacitors.

  • Yes, the REF5040AIDR is rated for operation up to 125°C, but it's essential to consider the device's thermal characteristics and ensure proper heat sinking and thermal management.

  • To minimize noise and ripple, use a low-ESR output capacitor, ensure a stable input voltage, and consider adding a noise-reducing capacitor (e.g., 10nF) between the output and GND.

  • Yes, the REF5040AIDR is suitable for use as a reference for ADCs or DACs, but ensure the reference voltage is within the ADC/DAC's specified range and that the REF5040AIDR's output noise and drift are acceptable for the application.