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ADR5045AKSZ-REEL

ADR5045AKSZ-REEL Description

The ADR5045AKSZ-REEL is a precision shunt voltage reference from Analog Devices Inc., designed to deliver high performance and reliability in power management applications. This device is part of the ADR504 series and is known for its exceptional noise characteristics and tight tolerance, making it ideal for applications requiring high accuracy and stability. The ADR5045AKSZ-REEL features a fixed 5V output voltage with a tolerance of ±0.2%, ensuring precise voltage regulation. It operates with a low temperature coefficient of 100ppm/°C, which minimizes drift over varying temperatures. The device is housed in a compact SC70-3 package, suitable for surface mount applications, and is available in tape and reel packaging for convenient handling and integration into modern electronic designs.

ADR5045AKSZ-REEL Features

• Low Noise Performance: The ADR5045AKSZ-REEL exhibits low noise levels, with 6.6µVrms noise from 0.1Hz to 10Hz and 280µVrms from 10Hz to 10kHz. This low noise characteristic ensures stable and accurate voltage references, crucial for sensitive analog circuits.
• High Precision: With a tolerance of ±0.2%, the ADR5045AKSZ-REEL provides highly accurate voltage references, making it suitable for precision applications such as ADC and DAC references.
• Low Temperature Coefficient: The device has a temperature coefficient of 100ppm/°C, ensuring minimal drift over temperature variations, which is essential for maintaining accuracy in varying environmental conditions.
• High Output Current Capability: The ADR5045AKSZ-REEL can deliver up to 15 mA of output current, making it capable of driving multiple loads or providing power to various components within a system.
• Compact Surface Mount Package: The SC70-3 package is ideal for surface mount technology (SMT), allowing for integration into compact and space-constrained designs.
• Moisture Sensitivity Level (MSL) 1: The device has an MSL rating of 1, indicating it is suitable for unlimited exposure to moisture, reducing the risk of damage during manufacturing processes.

ADR5045AKSZ-REEL Applications

The ADR5045AKSZ-REEL is well-suited for a variety of applications that demand high precision and stability in voltage references. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The low noise and high precision of the ADR5045AKSZ-REEL make it an ideal reference voltage source for ADCs, ensuring accurate and reliable digital conversions.
• Digital-to-Analog Converters (DACs): The device provides a stable reference voltage for DACs, enhancing the accuracy and consistency of analog output signals.
• Precision Measurement Instruments: The ADR5045AKSZ-REEL can serve as a reference voltage in precision measurement devices, contributing to high accuracy and reliability in measurements.
• Power Management Circuits: The device's ability to deliver a stable 5V output with low noise and high precision makes it suitable for various power management applications, including voltage regulation and monitoring.

Conclusion of ADR5045AKSZ-REEL

The ADR5045AKSZ-REEL from Analog Devices Inc. is a high-performance shunt voltage reference that offers exceptional noise characteristics, high precision, and stability. Its low temperature coefficient and compact surface mount package make it suitable for a wide range of precision applications, including ADC and DAC references, precision measurement instruments, and power management circuits. Despite being marked as obsolete, the ADR5045AKSZ-REEL remains a reliable choice for engineers seeking a precise and stable voltage reference in their designs.