MAX6348UR44-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: 4-pin SOT-23
• Essence: Provides a stable reference voltage for various applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 12V
• Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V, 8V, 10V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 45µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6348UR44-T has the following pin configuration:

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1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. VIN: Input Voltage

Functional Features

• High precision voltage reference
• Low dropout voltage allows for efficient operation
• Low quiescent current minimizes power consumption
• Wide input voltage range provides flexibility in various applications
• Excellent initial accuracy and temperature coefficient ensure stability over temperature variations

Advantages and Disadvantages

Advantages: - High precision output voltage - Low dropout voltage for efficient operation - Low quiescent current for reduced power consumption - Wide input voltage range for versatility

Disadvantages: - Limited output voltage options - SOT-23 package may not be suitable for all applications

Working Principles

The MAX6348UR44-T is a voltage reference IC that generates a stable and accurate reference voltage. It operates by comparing the input voltage with an internal reference voltage and adjusting the output voltage accordingly. The low dropout voltage ensures that the output voltage remains stable even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX6348UR44-T can be used in various applications that require a stable reference voltage. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor calibration circuits
6. Industrial control systems

Detailed and Complete Alternative Models

1. MAX6350: Similar specifications, but available in a different package (SOT-89)
2. MAX6325: Lower initial accuracy, but wider temperature range (-40°C to +125°C)
3. MAX6190: Higher initial accuracy, but higher quiescent current

These alternative models provide similar functionality and can be considered based on specific requirements and constraints.

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