MAX6741XKYDD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: SOT23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6741XKYDD3+T has a total of five pins:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. TRIM: Trim Pin for Fine-Tuning the Output Voltage
4. BYP: Bypass Pin for Reducing Noise
5. VIN: Input Voltage Pin

Functional Features

• High Precision: The MAX6741XKYDD3+T provides a highly accurate output voltage with an initial accuracy of ±0.2%.
• Low Dropout Voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even when the input voltage is close to the output voltage.
• Low Temperature Coefficient: The temperature coefficient of 50ppm/°C ensures that the output voltage remains stable over a wide temperature range.
• Trim Capability: The trim pin allows fine-tuning of the output voltage to compensate for any inaccuracies.
• Bypass Option: The bypass pin can be used to reduce noise in sensitive applications.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low dropout voltage - Wide operating temperature range - Trim capability for fine-tuning - Bypass option for noise reduction

Disadvantages: - Limited output voltage options (only 2.5V in this model) - SOT23-5 package may not be suitable for all applications

Working Principles

The MAX6741XKYDD3+T is a voltage reference IC that generates a stable and accurate output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to provide a precise voltage reference regardless of changes in temperature or supply voltage. The trim pin allows for fine adjustments to the output voltage, ensuring high accuracy. The bypass pin can be used to reduce noise in sensitive applications by connecting an external capacitor.

Detailed Application Field Plans

The MAX6741XKYDD3+T is commonly used in various electronic applications that require a stable and accurate voltage reference. Some specific application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Power management systems
5. Battery-powered devices
6. Sensor circuits

Detailed and Complete Alternative Models

1. MAX6740XKYDD3+T: Similar to MAX6741XKYDD3+T but with an output voltage of 1.8V.
2. MAX6742XKYDD3+T: Similar to MAX6741XKYDD3+T but with an output voltage of 3.3V.
3. MAX6743XKYDD3+T: Similar to MAX6741XKYDD3+T but with an output voltage of 5.0V.

These alternative models offer different output voltage options to suit specific application requirements.

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