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ADR421ARMZ-REEL7
+StücklisteIC VREF SERIES 0.12% 8MSOP
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HerstellerAnalog Devices Inc.
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Herstellerteil #ADR421ARMZ-REEL7
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Paket MSOP-8
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Auf Lager4824
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | XFET® |
| Part Status | Active |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 10 mA |
| Tolerance | ±0.12% |
| Temperature Coefficient | 10ppm/°C |
| Noise - 01 Hzto10 Hz | 1.75µVp-p |
| Voltage - Input | 4.5V ~ 18V |
| Supply Current | 600µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the ADR421ARMZ-REEL7 include low noise, low temperature drift, and excellent long-term stability, making it suitable for precision measurement and control systems. It typically provides a 2.5V output voltage with a low dropout voltage, which enhances performance in battery-operated devices. The device is designed to operate over a wide temperature range, ensuring reliability in various environmental conditions.
The ADR421ARMZ-REEL7 is commonly used in applications such as data acquisition systems, instrumentation, and industrial automation where precision and stability are crucial. Its compact size and robust performance make it a popular choice for engineers needing a reliable voltage reference in their designs.
Equivalent
1. REF5020 by Texas Instruments: A high precision, low noise voltage reference.
2. LT1021 by Analog Devices: Offers high stability and precision.
3. LM4040 by Texas Instruments: A precision micropower shunt voltage reference.
4. MAX6126 by Maxim Integrated: Provides precision and low drift.
Ensure compatibility in terms of voltage, noise, and package type when considering replacements.
Features
1. High Precision and Stability: It offers a high initial accuracy of ±0.08% and excellent long-term stability, which is crucial for maintaining consistent performance in precision applications.
2. Low Noise: The device boasts low output voltage noise, typically around 1.75 µV p-p, which is ideal for applications requiring low signal interference.
3. Low Temperature Coefficient: With a low temperature coefficient of 3 ppm/°C, it ensures minimal drift over a wide temperature range, enhancing reliability.
4. Wide Temperature Range: Operates effectively from -40°C to +125°C, making it suitable for industrial and automotive environments.
5. Low Quiescent Current: With a low operating current of 950 µA, the ADR421ARMZ-REEL7 is energy-efficient, prolonging battery life in portable devices.
6. Compact Packaging: Available in an 8-lead MSOP package, it’s designed for space-constrained applications.
These features make the ADR421ARMZ-REEL7 ideal for use in precision instrumentation, data acquisition systems, and other high-performance electronic applications.
Pinout
Key functions and features of the ADR421 include:
- Voltage Output: Provides a stable 2.5V reference output.
- High Accuracy: Ensures precise voltage reference with minimal error.
- Low Output Noise: Offers low noise performance for sensitive applications.
- Thermal Stability: Exhibits low temperature coefficient for reliable performance across varying temperatures.
This device is commonly used in applications requiring a stable voltage reference such as data acquisition systems, precision instrumentation, and industrial process control.
Manufacturer
Application
1. Data Acquisition Systems: Provides a stable reference for analog-to-digital converters (ADCs).
2. Instrumentation and Measurement: Enhances precision in measurement devices.
3. Industrial Automation: Ensures accuracy and reliability in automated control systems.
4. Medical Equipment: Used in diagnostic and monitoring devices for precise measurements.
5. Communication Systems: Offers stable references in RF and digital communication circuits.
6. Consumer Electronics: Supports accuracy in devices like digital multimeters and portable instruments.
The ADR421ARMZ-REEL7's low noise and high output accuracy make it suitable for any application needing precise voltage regulation.