MAX6143BASA50+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

• Voltage Reference Output: 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Quiescent Current: 45µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6143BASA50+T has the following pin configuration:

1. VOUT: Voltage Reference Output
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. SHDN: Shutdown Control Input
6. NC: No Connection
7. NC: No Connection
8. VIN: Supply Voltage Input

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current minimizes power consumption
• Shutdown control input enables power-saving mode when not in use

Advantages and Disadvantages

Advantages: - High precision and stability - Low power consumption - Wide operating temperature range - Small package size

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

Working Principles

The MAX6143BASA50+T is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to provide a stable and accurate 5.0V output voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The MAX6143BASA50+T is commonly used in various electronic applications that require a precise and stable voltage reference. Some typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement instruments
5. Sensor calibration circuits

Detailed Alternative Models

• MAX6126AASA25+: 2.5V voltage reference with similar characteristics
• LT1236ACS8-5: 5.0V voltage reference with higher initial accuracy
• REF5025AIDGKT: 5.0V voltage reference with lower quiescent current

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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