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ADR5045BKSZ-REEL7
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Product Detailed Parameters
- Description：IC VREF SHUNT 0.1% SC70-3
- Series：ADR504
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SC-70-3
- Grade：-
- Qualification：-
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Overview
The ADR5045BKSZ-REEL7 is a precision micropower shunt voltage reference manufactured by Analog Devices Inc. It provides a nominal output voltage of 5.0 V with an initial accuracy of ±0.1% and a maximum temperature coefficient of 75 ppm/°C. The device operates within a wide current range from 50 µA to 15 mA and functions across an extended temperature range of −40°C to +125°C. Housed in an ultracompact SC-70-3 (KS) surface-mount package, it requires no external compensation capacitor for stability.
Feature Summary
- Ultracompact SC-70 package design suitable for space-critical applications
- High precision with low temperature drift characteristics
- Pin compatible with LM4040/LM4050 devices
- Qualified for automotive applications
Applications
- Portable, battery-powered equipment
- Automotives
- Power supplies
- Data acquisition systems
- Instrumentation and process control
Procurement Notes
Verify the specific ordering suffix to confirm the package type and compliance status. The 'KS' designation indicates the SC-70 package, while 'Z' confirms RoHS compliance. Ensure the component matches the required grade for initial accuracy and temperature coefficient specifications before integration into the final design.
Selection Notes
Select this component when a stable 5.0 V reference is needed in a minimal footprint. The B-grade variant offers tighter initial accuracy compared to the A-grade option. Consider the minimum operating current requirements of the circuit to ensure the shunt reference remains within its specified operational range during all load conditions.
Part Context
This part belongs to the ADR504x family of precision shunt voltage references, which includes variants with different output voltages such as 2.048 V, 2.5 V, 3.0 V, and 4.096 V. The family shares common features like low noise, fast settling time, and stability without external capacitors, designed for high-accuracy data acquisition systems.
Replacement Considerations
The datasheet explicitly states pin compatibility with LM4040 and LM4050 devices. Designers should verify that the electrical specifications of these alternative components meet the system requirements before substitution.
