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Product Detailed Parameters
- Description：IC VREF SERIES 0.2% SOT23-3
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Current - Output：500 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 MAX6030AEUR-T is a precision, low-dropout, micropower series-mode voltage reference manufactured by Analog Devices. It provides a fixed output voltage of 3.000V with an initial accuracy of 0.2% and a maximum temperature coefficient of 15ppm/°C. The device operates within an extended temperature range of -40°C to +85°C and draws a maximum quiescent supply current of 35μA. It features a dropout voltage of 100mV at a 500μA load and can source or sink up to 500μA of load current. Packaged in a miniature SOT-23-3 surface-mount format, it is stable with capacitive loads from 0 to 2.2nF.
Feature Summary
- Utilizes proprietary curvature-correction circuitry and laser-trimmed thin-film resistors for high precision
- Series-mode architecture eliminates the need for external biasing resistors required by shunt references
- Internally compensated design ensures stability without requiring external compensation capacitors
- Supply current remains virtually independent of input voltage variations
Applications
- Hand-Held Equipment
- Data Acquisition Systems
- Industrial and Process-Control Systems
- Battery-Operated Equipment
- Hard-Disk Drives
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm that the 'A' grade designation corresponds to the 0.2% initial accuracy specification rather than the lower B-grade tolerance. Ensure the ordering part number matches the exact voltage output and package type required for the target PCB footprint.
Selection Notes
Select this component for applications requiring a fixed 3V reference with minimal board space constraints due to the SOT-23-3 package. It is suitable for battery-powered designs where ultra-low quiescent current is critical. Consider the 100mV dropout voltage when determining the minimum allowable input supply voltage relative to the load current requirements.
Part Context
This device belongs to the MAX6012/MAX6021/MAX6025/MAX6030/MAX6041/MAX6045/MAX6050 family of precision voltage references. All members share identical pinouts, package styles, and core architectural features, differing primarily in their fixed output voltage levels ranging from 1.247V to 5.000V.
Replacement Considerations
MAX6030BEUR+T
FAQ
Does the MAX6030 require an external capacitor for stability?
No, the device is internally compensated and stable with capacitive loads ranging from 0 to 2.2nF.
What is the maximum short-circuit current capability?
The output short-circuit current is limited to 4mA when shorted to ground or the input voltage.
