MAX6018AEUR21+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Output Voltage: 2.1V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6018AEUR21+T has three pins in the SOT23-3 package:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin

Functional Features

• High Precision: The MAX6018AEUR21+T provides an initial accuracy of ±0.5%, ensuring precise voltage references.
• Low Dropout Voltage: With a dropout voltage of only 200mV, it can operate efficiently even with low input-output voltage differentials.
• Low Quiescent Current: The device consumes only 45µA of current, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Low quiescent current consumption - Small package size

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The MAX6018AEUR21+T is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The bandgap voltage reference circuit compensates for temperature variations, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The MAX6018AEUR21+T is commonly used in various applications that require a stable and accurate voltage reference. Some of the typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Precision instrumentation

Detailed and Complete Alternative Models

• MAX6018BEUR21+T: Output voltage of 2.1V, initial accuracy of ±0.5%
• MAX6018CEUR21+T: Output voltage of 2.1V, initial accuracy of ±0.25%
• MAX6018DEUR21+T: Output voltage of 2.1V, initial accuracy of ±0.1%

These alternative models offer different levels of initial accuracy while maintaining the same output voltage as the MAX6018AEUR21+T.

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