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Product Detailed Parameters
- Description：IC VREF SERIES 1% SOT23-3
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.25V
- Voltage - Output (Max)：-
- Current - Output：400 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The MAX6001EUR+T is a micropower, low-dropout series voltage reference from the MAX6001–MAX6005 family. It provides a fixed output of 1.25V with a maximum initial accuracy of 1% and a temperature coefficient of 100ppm/°C. The device operates within a supply voltage range of 2.5V to 12.6V, drawing a quiescent current of up to 45µA. It supports ±400µA source/sink currents with a dropout voltage of 100mV at 400µA load. The component is housed in a SOT-23-3 package and functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Eliminates the need for external resistors or compensation capacitors through internal design.
- Maintains supply current virtually independent of input voltage variations.
- Capable of sourcing and sinking up to 400µA with minimal dropout voltage.
- Stable with capacitive loads ranging from 0 to 2.2nF.
Applications
- Portable and battery-powered equipment
- Notebook computers
- PDAs, GPSs, and digital multimeters (DMMs)
- Cellular phones and pagers
- Hard-disk drives
Procurement Notes
Verify the specific suffix against official documentation to confirm pin configuration and thermal grade. Ensure the ordering code matches the required output voltage variant within the MAX6001–MAX6005 family. Confirm RoHS compliance status via the manufacturer's latest certification documents before finalizing procurement specifications.
Selection Notes
Select this component for applications requiring low power dissipation and wide supply voltage tolerance. It is suitable for space-critical designs due to the elimination of external components. Consider the 1.25V output level and 1% accuracy limits when designing precision analog circuits. Evaluate the 45µA quiescent current impact on overall system battery life.
Part Context
This part belongs to the MAX6001–MAX6005 series of low-cost, low-power voltage references manufactured by Analog Devices / Maxim Integrated. The series combines the cost advantages of shunt references with the efficiency of series references. All variants share the same SOT-23-3 footprint and general electrical characteristics, differing primarily in their fixed output voltage levels.
Replacement Considerations
Direct substitutes include other members of the MAX6001–MAX6005 family, such as MAX6002EUR+T, MAX6003EUR+T, MAX6004EUR+T, and MAX6005EUR+T, which share identical packaging and functional interfaces but provide different fixed output voltages.
