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ADR03BUJZ-REEL7
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Product Detailed Parameters
- Description：IC VREF SERIES 0.1% TSOT5
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Current - Output：10 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Supplier Device Package：TSOT-23-5
- Grade：-
- Qualification：-
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Overview
The ADR03BUJZ-REEL7 is a precision series voltage reference from Analog Devices, housed in a TSOT-23-5 surface-mount package. It provides a fixed output of 2.5V with an initial accuracy of 0.2% and a temperature coefficient of 3 PPM/°C. The device operates within an input voltage range of 4.5V to 36V and supports a maximum shunt current of 10mA. It functions at supply currents of 1mA across an extended temperature range of -40°C to +125°C.
Feature Summary
- Delivers high-precision voltage regulation using bandgap technology
- Ensures stable performance over wide industrial temperature variations
- Optimized for low power consumption in compact surface-mount designs
Applications
- Precision analog-to-digital converter (ADC) references
- Digital-to-analog converter (DAC) voltage sources
- Battery-powered instrumentation systems
Procurement Notes
Verify the specific suffix 'BU' against official datasheets to confirm the exact accuracy grade and temperature coefficient specifications. Ensure the TSOT-23-5 footprint matches your PCB layout requirements. Confirm that the operating input voltage range aligns with your system's power supply rails before finalizing procurement.
Selection Notes
Select this component when a stable 2.5V reference is required in space-constrained applications. The TSOT-23-5 package offers a small form factor suitable for dense layouts. Consider the 1mA supply current for battery life calculations and verify that the 3 PPM/°C drift meets your system's long-term stability requirements.
Part Context
This part belongs to the ADR03 family of precision bandgap voltage references manufactured by Analog Devices. These components are designed for general-purpose applications requiring high accuracy and low noise. The REEL7 designation indicates tape-and-reel packaging for automated assembly processes.
Replacement Considerations
Check for direct pin-compatible alternatives within the same manufacturer's portfolio that offer similar voltage outputs and package types. Verify that any substitute maintains the required accuracy and temperature coefficient specifications for your specific application.
