Datasheets
ADR4550DEZ-R7 by: Analog Devices Inc

Ultra-Low-Noise, High-Accuracy 5.0V Voltage Reference

Part Details for ADR4550DEZ-R7 by Analog Devices Inc

Results Overview of ADR4550DEZ-R7 by Analog Devices Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

ADR4550DEZ-R7 Information

ADR4550DEZ-R7 by Analog Devices Inc 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 ADR4550DEZ-R7

Part # Distributor Description Stock Price Buy
DISTI # 505-ADR4550DEZ-R7TR-ND
DigiKey IC VREF SERIES 0.02% 8LCC Lead time: 13 Weeks Container: Tape & Reel (TR) Temporarily Out of Stock
Buy Now
Analog Devices Inc 5V ULTRA LOW NOISE VOLTAGE REF Min Qty: 1000 Package Multiple: 1000 0
  • 1 $14.1200
  • 1,000 $11.7400
$11.7400 / $14.1200 Buy Now
DISTI # ADR4550DEZ-R7
Richardson RFPD VOLTAGE REFERENCE RoHS: Compliant Min Qty: 1 0
RFQ
Vyrian Other Function Semiconductors 1544
RFQ

Part Details for ADR4550DEZ-R7

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ADR4550DEZ-R7 Part Data Attributes

ADR4550DEZ-R7 Analog Devices Inc
Buy Now Datasheet
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ADR4550DEZ-R7 Analog Devices Inc Ultra-Low-Noise, High-Accuracy 5.0V Voltage Reference
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description LCC-8
Pin Count 8
Manufacturer Package Code E-8
Reach Compliance Code compliant
Samacsys Manufacturer Analog Devices
Additional Feature Temp Coef of Voltage for BOX method 0.8ppm/Cel
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE
JESD-30 Code S-CQCC-N8
Length 5.0038 mm
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 0.01 A
Output Voltage-Max 5.001 V
Output Voltage-Min 4.999 V
Output Voltage-Nom 5 V
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code QCCN
Package Equivalence Code LCC8,.2SQ
Package Shape SQUARE
Package Style CHIP CARRIER
Peak Reflow Temperature (Cel) NOT SPECIFIED
Seated Height-Max 2.2098 mm
Supply Voltage-Max (Vsup) 15 V
Supply Voltage-Min (Vsup) 5.1 V
Surface Mount YES
Temp Coef of Voltage-Max 1.6 ppm/°C
Terminal Form NO LEAD
Terminal Pitch 1.27 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Trim/Adjustable Output NO
Voltage Tolerance-Max 0.02%
Width 5.0038 mm

ADR4550DEZ-R7 Frequently Asked Questions (FAQ)

  • A good PCB layout for the ADR4550DEZ-R7 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the distance between the device and the decoupling capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.

  • The ADR4550DEZ-R7 is a calibrated device, but it's still important to follow the recommended calibration procedure outlined in the datasheet. This involves applying a specific voltage to the CAL pin and verifying that the output voltage is within the specified range.

  • The ADR4550DEZ-R7 is rated for operation from -40°C to +125°C, but it's recommended to derate the output voltage and current capabilities at higher temperatures to ensure reliable operation.

  • Yes, the ADR4550DEZ-R7 is designed for high-reliability and high-availability applications. It's built with a robust design and has undergone rigorous testing to ensure it meets the requirements of these types of applications.

  • To troubleshoot issues with the ADR4550DEZ-R7, start by verifying that the device is properly powered and that the input and output voltages are within the specified ranges. Check for any signs of physical damage or contamination, and ensure that the device is properly soldered to the PCB. If the issue persists, consult the datasheet and application notes for further guidance.