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Product Detailed Parameters
- Description：IC VREF SERIES 0.15% SOT23-5
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Current - Output：4 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
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Overview
The MAX6029EUK30+T is a micropower, low-dropout bandgap voltage reference providing a fixed 3V output. It operates within a supply range of 3.2V to 12.6V and draws a maximum supply current of 6.75µA. The device features an initial accuracy of ±0.15% and a temperature coefficient of 30ppm/°C. It can source up to 4mA and sink up to 1mA of load current with a dropout voltage of 200mV at full source load. The component is housed in a 5-pin SOT-23 package and is specified for operation from -40°C to +85°C.
Feature Summary
- Ultra-low power consumption suitable for battery-operated systems
- High precision with minimal drift over temperature variations
- Internal compensation ensures stability without external capacitors
- Miniature surface-mount footprint reduces board space requirements
Applications
- Battery-powered portable instruments
- Precision analog-to-digital and digital-to-analog converters
- Hand-held measurement devices
- Precision power supply regulation
Procurement Notes
Verify the specific suffix 'EUK30' confirms the 3V fixed output variant. Confirm the '+T' designation indicates tape-and-reel packaging. Ensure the manufacturer is identified as Analog Devices Inc./Maxim Integrated. Check RoHS compliance status if required by project specifications.
Selection Notes
Select this component when a stable 3V reference is required with minimal quiescent current draw. The wide input voltage range allows flexibility in system design. The internal compensation simplifies layout by removing the need for external stabilization components. Consider the thermal hysteresis and long-term stability specifications for high-precision applications.
Part Context
This part belongs to the MAX6029 family of ultra-low-power precision series voltage references. The family offers various fixed output voltages including 2.048V, 2.5V, 3.3V, 4.096V, and 5V. Other packages include an 8-pin SO option. All variants share similar electrical characteristics regarding noise, line regulation, and temperature coefficients.
Replacement Considerations
Other MAX6029 variants with different output voltages (e.g., MAX6029EUK33+T for 3.3V) are pin-compatible but provide different reference levels. Direct substitutes must match the 3V output requirement.
