ADR421ARMZ

Product Overview

Category:

The ADR421ARMZ belongs to the category of precision voltage references.

Use:

It is used to provide a stable and accurate voltage reference for various electronic circuits and systems.

Characteristics:

High precision
Low temperature coefficient
Low noise
Wide operating temperature range

Package:

The ADR421ARMZ comes in a small outline package (SOIC) with 8 pins.

Essence:

The essence of ADR421ARMZ lies in its ability to provide a stable and precise voltage reference, making it suitable for applications requiring high accuracy.

Packaging/Quantity:

The ADR421ARMZ is typically available in reels containing a specific quantity as per the manufacturer's specifications.

Specifications

Output Voltage: 2.5V
Initial Accuracy: ±0.1%
Temperature Coefficient: 3ppm/°C
Operating Temperature Range: -40°C to +125°C
Supply Voltage: 4.5V to 18V
Quiescent Current: 120µA

Detailed Pin Configuration

VOUT
NC
GND
NC
NC
NC
VIN
NC

Functional Features

Precision voltage reference
Low temperature coefficient
Low output noise
Wide operating temperature range
Low quiescent current

Advantages

High precision and accuracy
Stable output voltage over a wide temperature range
Low power consumption
Small form factor

Disadvantages

Limited output voltage options
Sensitive to external noise and interference

Working Principles

The ADR421ARMZ operates based on the principle of utilizing a precision bandgap core to generate a stable voltage reference. It compensates for temperature variations and provides a consistent output voltage under varying conditions.

Detailed Application Field Plans

The ADR421ARMZ is commonly used in applications such as: - Precision analog-to-digital converters - Data acquisition systems - Industrial control systems - Test and measurement equipment - Portable instrumentation

Detailed and Complete Alternative Models

Some alternative models to ADR421ARMZ include: - ADR431ARMZ: Offers a different output voltage option - ADR441ARMZ: Provides enhanced temperature stability - ADR452ARMZ: Higher precision and lower temperature coefficient

In conclusion, the ADR421ARMZ is a precision voltage reference that offers high accuracy, stability, and low power consumption, making it suitable for a wide range of electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ADR421ARMZ dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of ADR421ARMZ:

What is the ADR421ARMZ?
- The ADR421ARMZ is a precision voltage reference that provides a stable output voltage for use in various electronic applications.
What is the typical output voltage of ADR421ARMZ?
- The typical output voltage of ADR421ARMZ is 2.5V.
What is the operating temperature range of ADR421ARMZ?
- The operating temperature range of ADR421ARMZ is -40°C to +125°C.
What is the supply voltage range for ADR421ARMZ?
- The supply voltage range for ADR421ARMZ is 4.5V to 18V.
What are the typical applications of ADR421ARMZ?
- ADR421ARMZ is commonly used in precision instrumentation, data acquisition systems, and industrial control systems.
Does ADR421ARMZ require an external capacitor for stability?
- Yes, ADR421ARMZ requires an external capacitor for stability. Typically, a 0.1μF ceramic capacitor is recommended.
What is the output voltage tolerance of ADR421ARMZ?
- The output voltage tolerance of ADR421ARMZ is typically ±0.2%.
Can ADR421ARMZ be used in battery-powered applications?
- Yes, ADR421ARMZ can be used in battery-powered applications due to its low power consumption.
Is ADR421ARMZ suitable for precision analog-to-digital converters (ADCs)?
- Yes, ADR421ARMZ is suitable for providing a stable voltage reference for precision ADCs.
What are the key features of ADR421ARMZ?
- The key features of ADR421ARMZ include low temperature coefficient, high accuracy, low dropout voltage, and low quiescent current.

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