ADR4525ARZ

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ADR4525ARZ

+BOM

IC VREF SERIES 0.04% 8SOIC

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Specifications

Attribute Value
Package / Case Bulk,Tube
Part Status Active
Reference Type Series
Output Type Fixed
Voltage - Output (Min/Fixed) 2.5V
Current - Output 10 mA
Tolerance ±0.04%
Temperature Coefficient 4ppm/°C
Noise - 01 Hzto10 Hz 1.25µVp-p
Voltage - Input 3V ~ 15V
Supply Current 950µA
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount

Overview

Description

ADR4525ARZ is a specific model of an analog-to-digital converter (ADC) developed by Analog Devices. This high-performance ADC is designed for applications requiring precise data conversion from analog to digital signals. With a focus on achieving high accuracy and fast sampling rates, the ADR4525ARZ is suitable for use in various fields such as telecommunications, instrumentation, and industrial automation.
Key features of the ADR4525ARZ include low power consumption, high resolution, and a wide operating temperature range, making it versatile and reliable for different environments. Its design incorporates advanced technologies to minimize noise and distortion, ensuring accurate data conversion.
The ADR4525ARZ typically offers multiple input channels, allowing simultaneous conversion from several analog signals. This makes it an ideal choice for applications where multiple signal sources need to be processed at once. Additionally, its compact packaging and ease of integration with digital signal processing systems further enhance its utility in complex electronic systems.
Overall, the ADR4525ARZ is a robust and efficient solution for engineers and developers seeking high-quality analog-to-digital conversion capabilities.

Equivalent

The ADR4525ARZ is a precision voltage reference chip. Equivalent products include the LM4050-2.5 from Texas Instruments, REF5025 also from Texas Instruments, LT6656-2.5 from Analog Devices (formerly Linear Technology), and the MAX6250 from Maxim Integrated. Ensure compatibility by checking specifications like output voltage, temperature coefficient, and package type.

Features

The ADR4525ARZ is a precision voltage reference designed by Analog Devices. It delivers a stable output voltage of 2.5V with high accuracy and low drift over temperature changes. Key features include:
1. High Initial Accuracy: The device typically offers an initial accuracy of ±0.02%.
2. Low Drift: It boasts a temperature coefficient as low as 2 ppm/°C, ensuring minimal output variation with temperature changes.
3. Low Noise: The ADR4525 offers low output noise, making it suitable for high-resolution data acquisition systems.
4. High Output Current: It can source or sink up to 10 mA of load current.
5. Wide Input Voltage Range: It operates over a wide supply voltage range, enhancing its flexibility in different applications.
6. Low Quiescent Current: The device draws minimal quiescent current, which is ideal for power-sensitive applications.
7. Compact Package: Available in an 8-lead SOIC package, it is suitable for space-constrained designs.
These features make the ADR4525ARZ a reliable choice for applications requiring precise and stable voltage references, such as precision data converters and measurement equipment.

Pinout

The ADR4525ARZ is a high-precision voltage reference IC from Analog Devices. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin functions:
1. Pin 1 (NC): No connection.
2. Pin 2 (VOUT): Provides the precise voltage output.
3. Pin 3 (TRIM/NR): Optional trim pin for fine-tuning the output voltage. It can also be used to connect a noise reduction capacitor.
4. Pin 4 (VIN): Power supply input.
5. Pin 5 (GND): Ground reference for the device.
6. Pin 6 (NC): No connection.
7. Pin 7 (VFB): Feedback pin for output voltage adjustment.
8. Pin 8 (NC): No connection.
The ADR4525 provides a stable output voltage of 2.5V with low noise and high accuracy, making it suitable for precision applications.

Manufacturer

The ADR4525ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in various applications across industries such as telecommunications, consumer electronics, industrial automation, healthcare, automotive, and many others. The company is renowned for its expertise in data conversion and signal processing technologies, which play a crucial role in facilitating the interaction between the analog and digital worlds.

Application

The ADR4525ARZ is a high-precision voltage reference suitable for applications requiring accurate and stable voltage outputs. Key application areas include:
1. Instrumentation: Used in precision measurement devices for maintaining consistent reference voltages.
2. Data Acquisition Systems: Ensures accurate analog-to-digital conversion by providing stable reference voltages.
3. Industrial Process Controls: Supports consistent performance in control systems requiring precise voltage references.
4. Medical Equipment: Utilized in diagnostic equipment for reliable and accurate readings.
5. Communication Systems: Provides stable voltage references in RF and microwave applications.
6. Test and Measurement Devices: Integral in devices that demand high accuracy and low drift over time.
These applications benefit from its low noise, low drift, and high stability characteristics.

Package

The package type for the ADR4525ARZ is an 8-lead SOIC (Small Outline Integrated Circuit).

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