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ADR4530BRZ-R7
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Product Detailed Parameters
- Description：IC VREF SERIES 0.02% 8SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：3V
- Voltage - Output (Max)：-
- Current - Output：10 mA
- Operating Temperature：-40°C ~ 125°C (TA)
- 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 ADR4530BRZ-R7 is a high-precision, low-power voltage reference from Analog Devices featuring a 3.0 V output. It provides an initial accuracy of ±0.02% and a temperature coefficient of 2 ppm/°C over the −40°C to +125°C range. The device operates with a maximum quiescent current of 950 μA and supports up to 10 mA source/sink current. It utilizes an innovative core topology for excellent stability and low noise.
Feature Summary
- Features an innovative core topology designed to achieve high accuracy while maintaining industry-leading temperature stability and low noise performance.
- Provides low thermal hysteresis and minimal long-term drift to improve system accuracy across varying temperatures and time.
- Supports both sourcing and sinking currents up to 10 mA with a low dropout voltage suitable for portable equipment applications.
Applications
- Precision data acquisition systems
- High resolution data converters
- Industrial instrumentation
Procurement Notes
Verify the specific B grade designation and SOIC-8 package configuration against official documentation before procurement. Confirm that the R7 suffix corresponds to the required reel packaging format for your assembly line. Ensure input voltage requirements align with the specified 3 V to 15 V operating range.
Selection Notes
Select this component when a stable 3.0 V reference is required in extended industrial environments. The B grade offers optimal balance between precision and cost for general high-accuracy applications. Consider the low quiescent current for battery-powered designs requiring efficient power management.
Part Context
This part belongs to the ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550 family of ultralow noise, high accuracy voltage references. All members share similar architectural features but differ in nominal output voltages and specific grading options.
Replacement Considerations
Other members of the ADR45xx series may serve as alternatives if different voltage levels are acceptable. Verify pin compatibility and thermal characteristics when substituting within the same package type.
