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Product Detailed Parameters
- Description：IC VREF SHUNT 3% E-LINE
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.225V
- Voltage - Output (Max)：-
- Current - Output：12 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Through Hole
- Package / Case：E-Line-3
- Supplier Device Package：E-Line (TO-92 compatible)
- Grade：-
- Qualification：-
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Overview
The ZXRE4041FRSTOA is a micropower voltage reference from Diodes Incorporated, providing a nominal output of 1.225V in an SOT23 package. It features a typical temperature coefficient of 20ppm/°C and operates within a current range of 30µA to 12mA. The device offers tolerance grades including 0.5%, 1%, and 2%. It is designed for high capacitive load tolerance and maintains stability across the -40°C to 125°C operating temperature range.
Feature Summary
- Micropower bandgap circuit with low knee current
- High capacitive load tolerance ensuring unconditional stability
- Small outline SOT23 surface mount package
- Precision tolerance options available
Applications
- Battery powered equipment
- Portable instrumentation
- Data acquisition systems
- A/D and D/A converters
Procurement Notes
Verify the specific suffix against the manufacturer's ordering information to confirm the exact tolerance grade and reel specifications. Ensure the component matches the required electrical characteristics for the target application environment. Confirm compliance with RoHS standards and check for any obsolete status regarding alternative packages.
Selection Notes
Select this component when space-saving SOT23 packaging is required alongside precision voltage referencing. Consider the 30µA minimum operating current for battery-powered designs. Evaluate the 20ppm/°C temperature coefficient against environmental requirements. Verify that the capacitive load tolerance meets the downstream circuit demands.
Part Context
This part belongs to the ZXRE4041 series of two-terminal voltage references manufactured by Diodes Incorporated. It serves as a compact alternative to larger packages while maintaining precision performance. The series includes various tolerance grades to suit different application accuracy needs.
Replacement Considerations
The datasheet identifies the LM4041 as a pin-compatible alternative. Verify pinout compatibility and electrical parameter alignment before substitution.
FAQ
What is the minimum operating current for the ZXRE4041?
The minimum operating current (knee current) is specified as 30µA.
Is the ZXRE4041 stable with capacitive loads?
Yes, the device is designed to be highly tolerant of capacitive loads, ensuring unconditional stability.
