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Product Detailed Parameters
- Description：IC VREF SHUNT 1.626% 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube,Tube
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.23V
- Voltage - Output (Max)：-
- Current - Output：5 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The ICL8069DESA is a shunt voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 1.23V with a tolerance of ±1.626%. The device operates within a temperature range of -40°C to +85°C and supports a maximum cathode current of 5 mA. It is housed in an 8-SOIC surface-mount package.
Feature Summary
- Provides a stable fixed reference voltage for precision analog circuits
- Designed for shunt regulation applications requiring low current consumption
- Suitable for industrial environments with extended temperature operation
Applications
- Precision measurement systems
- Data acquisition circuits
- Industrial process control instrumentation
Procurement Notes
Verify the specific suffix 'DESA' against official datasheets to confirm the operating temperature range and package variant, as suffixes often denote specific environmental or packaging specifications. Confirm availability status as this component may be discontinued or subject to supply constraints. Ensure compatibility with existing PCB footprints before procurement.
Selection Notes
Select this component when a precise 1.23V reference is required in a compact surface-mount format. Consider the ±1.626% tolerance and temperature coefficient limits for your application's accuracy requirements. Verify that the 5 mA current limit meets the load demands of your reference circuit design.
Part Context
This part belongs to the ICL8069 series of shunt voltage references from Maxim Integrated. These devices are designed to provide accurate voltage references in power management and signal conditioning applications. The series offers various package options and temperature grades to suit different industrial and commercial needs.
Replacement Considerations
Check for direct replacements within the ICL8069 family such as ICL8069CCSA or ICL8069DMSQ, ensuring pinout and electrical specifications match. Verify if newer generations from Analog Devices offer equivalent performance with improved availability.
