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ADR4550CRZ
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Product Detailed Parameters
- Description：IC VREF SERIES 0.02% 8SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：10 mA
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The ADR4550CRZ is a series precision voltage reference manufactured by Analog Devices Inc., housed in an 8-lead SOIC package. It provides a fixed output voltage of 5 V with an initial accuracy of ±0.02%. The device operates within an input voltage range of 3 V to 15 V and supports a maximum shunt current of 10 mA. It functions reliably across a temperature range of 0°C to +70°C, featuring a temperature coefficient of 2 ppm/°C.
Feature Summary
- Utilizes innovative core topology for high accuracy and industry-leading temperature stability
- Features low thermally induced output voltage hysteresis and low long-term drift
- Supports up to 10 mA sourcing and sinking output current capacity
Applications
- Precision data acquisition systems
- High resolution data converters
- Industrial instrumentation
Procurement Notes
Verify the specific suffix 'CRZ' against official documentation to confirm the C grade classification and commercial temperature range (0°C to +70°C). Ensure the SOIC-8 package matches the design requirements. Confirm RoHS compliance status through the manufacturer's latest product specifications before finalizing procurement.
Selection Notes
Select this component when a 5 V reference is required with ±0.02% initial accuracy. The C grade specification limits operation to the commercial temperature range. Verify that the system input voltage remains between 3 V and 15 V to ensure proper regulation and performance characteristics are maintained throughout the operating cycle.
Part Context
This part belongs to the ADR45xx family of ultralow noise, high accuracy voltage references from Analog Devices. The family includes variants with different output voltages and grades. The ADR4550 specifically targets applications requiring a stable 5 V reference with low noise and high precision over time and temperature variations.
Replacement Considerations
ADR4550ARZ offers the same electrical specifications but covers the extended industrial temperature range of −40°C to +125°C instead of the commercial range.
