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Product Detailed Parameters
- Description：VOLTAGE REFERENCE
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：4.5V
- 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 MAX6045AEUR is a precision series voltage reference manufactured by Analog Devices Inc. under the Maxim Integrated brand. It provides a fixed output voltage of 4.5V with an initial accuracy of ±0.4%. The device operates within an input voltage range up to 12.6V and supports a maximum shunt current of 5 mA. It features a low temperature coefficient of 6 ppm/°C, ensuring stable performance across temperatures from -40°C to +85°C. Packaged in a compact SOT-23-3 surface-mount format, it is designed for applications requiring high precision and low power consumption.
Feature Summary
- Delivers precise voltage regulation with ±0.4% initial accuracy
- Maintains stability with a low temperature coefficient of 6 ppm/°C
- Operates efficiently as a micropower series reference
- Compatible with standard surface-mount assembly processes
Applications
- Portable instrumentation systems
- Battery-powered measurement devices
- Data acquisition systems
- Precision analog signal conditioning
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability upon receipt. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain package integrity before soldering.
Selection Notes
Select this component when a fixed 4.5V reference is required with tight tolerance specifications. Consider the SOT-23-3 footprint for space-constrained designs. Evaluate thermal management needs based on the operating temperature range and load current requirements.
Part Context
This part belongs to the MAX6045 series of precision voltage references. It shares architectural similarities with other Maxim Integrated micropower references but offers specific output voltage and accuracy characteristics tailored for high-performance analog circuits.
Replacement Considerations
Cross-reference with MAX6045BEUR for alternative accuracy grades within the same series. Verify pinout compatibility and electrical parameter overlaps before substituting.
