Datasheets
LT1461AIS8-4 by:

Three Terminal Voltage Reference, 1 Output, 4.096V, BIPolar, PDSO8

Part Details for LT1461AIS8-4 by Analog Devices Inc

Results Overview of LT1461AIS8-4 by Analog Devices Inc

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Applications Internet of Things (IoT) Environmental Monitoring Industrial Automation Transportation and Logistics Agriculture Technology Telecommunications Automotive Education and Research Computing and Data Storage Aerospace and Defense Healthcare Electronic Manufacturing Renewable Energy Robotics and Drones

LT1461AIS8-4 Information

LT1461AIS8-4 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.

Part Details for LT1461AIS8-4

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LT1461AIS8-4 Part Data Attributes

LT1461AIS8-4 Analog Devices Inc
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LT1461AIS8-4 Analog Devices Inc Three Terminal Voltage Reference, 1 Output, 4.096V, BIPolar, PDSO8
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ANALOG DEVICES INC
Package Description SOP,
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Analog Devices
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Voltage-Max 4.0976384 V
Output Voltage-Min 4.0943616 V
Output Voltage-Nom 4.096 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Voltage-Max (Vsup) 20 V
Supply Voltage-Min (Vsup) 4.596 V
Supply Voltage-Nom (Vsup) 6.596 V
Surface Mount YES
Technology BIPOLAR
Temp Coef of Voltage-Max 3 ppm/°C
Temperature Grade INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Trim/Adjustable Output NO
Width 3.9 mm

Alternate Parts for LT1461AIS8-4

This table gives cross-reference parts and alternative options found for LT1461AIS8-4. 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 LT1461AIS8-4, 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
LT1461AIS8-4 Linear Technology Check for Price LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C LT1461AIS8-4 vs LT1461AIS8-4
LT1461ACS8-4 Linear Technology Check for Price LT1461 - Micropower Precision Low Dropout Series Voltage Reference Family; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C LT1461AIS8-4 vs LT1461ACS8-4

LT1461AIS8-4 Related Parts

LT1461AIS8-4 Frequently Asked Questions (FAQ)

  • A good PCB layout for the LT1461AIS8-4 involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer board with a dedicated power plane and a dedicated ground plane is recommended.

  • To ensure stability, make sure to follow the recommended compensation network, use a low-ESR output capacitor, and keep the input and output capacitors close to the device. Also, avoid using long input traces and ensure the device is properly decoupled.

  • The LT1461AIS8-4 can deliver up to 4A of output current, but this is dependent on the input voltage, output voltage, and ambient temperature. Refer to the datasheet for specific current limits and thermal derating information.

  • The LT1461AIS8-4 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. Ensure proper thermal management and derate the output current accordingly to prevent overheating.

  • To troubleshoot issues, start by checking the input voltage, output voltage, and output current. Verify that the compensation network is correct and that the device is properly decoupled. Use an oscilloscope to check for oscillations or ringing on the output. Consult the datasheet and application notes for guidance on troubleshooting specific issues.

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