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ADR4525ARZ
+BOMIC VREF SERIES 0.04% 8SOIC
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ManufacturerAnalog Devices Inc.
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Mfr. Part #ADR4525ARZ
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Datasheet ADR4525ARZ DataSheet
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Package SOIC-8
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In Stock4570
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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
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
Features
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
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
Application
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.