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Product Detailed Parameters
- Description：IC VREF SERIES 1.248V SOT23-3
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：1.248V
- Voltage - Output (Max)：-
- Current - Output：5 mA
- 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 MAX6061AEUR+T is a precision, micropower voltage reference featuring a fixed output of 1.248V. It operates within an input voltage range of 2.5V to 12.6V and maintains an initial accuracy of ±0.32% with a maximum temperature coefficient of 20ppm/°C. The device draws a typical quiescent supply current of 90µA and can source up to 5mA or sink 2mA of load current. It exhibits low noise characteristics, specifically 13µVp-p from 0.1Hz to 10Hz. Designed for extended temperatures between -40°C and +85°C, it utilizes a 3-pin SOT-23 package.
Feature Summary
- Proprietary curvature-correction circuitry ensures high precision and stability across the operating temperature range.
- Internally compensated design eliminates the need for external compensation capacitors, saving board space.
- Low dropout voltage allows operation with minimal headroom between input and output voltages.
- Supply current remains virtually independent of the input voltage, maximizing efficiency in battery-powered systems.
Applications
- Analog-to-Digital Converters (ADCs)
- Portable Battery-Powered Systems
- Precision 3V/5V Systems
Procurement Notes
Verify the specific suffix 'EUR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the '+T' designation aligns with the manufacturer's current production status and environmental compliance standards before finalizing procurement orders.
Selection Notes
Select this component when a fixed 1.248V reference is required alongside ultra-low power consumption constraints. The SOT-23-3 package is suitable for space-critical designs. Ensure the application does not demand higher output currents than the specified 5mA sourcing limit.
Part Context
This part belongs to the MAX6061–MAX6068 family of precision voltage references manufactured by Analog Devices / Maxim Integrated. The series shares common architectural features such as micropower operation and low-dropout capabilities, differentiated primarily by their fixed output voltage options and specific accuracy grades.
Replacement Considerations
Direct substitutes include other members of the MAX6061 family, such as the MAX6062AEUR+T or MAX6066AEUR+T, provided the system accommodates their respective fixed output voltages of 2.048V and 2.5V.
