MAX6143AASA25+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX6143AASA25+ is a voltage reference IC that provides a stable and accurate voltage output. It is commonly used in various electronic devices and circuits where precise voltage references are required.

Characteristics: - High accuracy - Low temperature coefficient - Low power consumption - Wide operating voltage range

Package: The MAX6143AASA25+ is available in a small surface-mount package (SOT-23) which allows for easy integration into compact circuit designs.

Essence: This IC serves as a reliable voltage reference, ensuring consistent and accurate voltage levels in electronic systems.

Packaging/Quantity: The MAX6143AASA25+ is typically sold in reels or tubes containing a specified quantity of ICs, depending on the manufacturer's packaging standards.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.02%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 2.7V to 12V
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6143AASA25+ features a 3-pin configuration:

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

Functional Features

• High precision voltage reference
• Low power consumption
• Stable output voltage over a wide temperature range
• Excellent line regulation and load regulation
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High accuracy ensures reliable voltage references - Low temperature coefficient minimizes voltage drift with temperature changes - Low power consumption helps conserve energy in battery-powered applications - Wide operating voltage range allows for versatile use in various electronic systems

Disadvantages: - Limited output voltage options (fixed at 2.5V) - Sensitive to external noise and interference

Working Principles

The MAX6143AASA25+ utilizes a precision bandgap circuit to generate a stable reference voltage. It compensates for temperature variations by employing a temperature compensation network, resulting in minimal voltage drift over a wide temperature range.

Detailed Application Field Plans

The MAX6143AASA25+ finds application in various fields, including but not limited to: 1. Precision measurement instruments 2. Data acquisition systems 3. Industrial control systems 4. Medical devices 5. Automotive electronics 6. Portable consumer electronics

Detailed and Complete Alternative Models

1. LT6657 - Voltage Reference IC with similar specifications and package options.
2. REF5025 - Precision Voltage Reference IC with adjustable output voltage.
3. LM4040 - Shunt Voltage Reference IC with different output voltage options.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements and design constraints.

In conclusion, the MAX6143AASA25+ is a highly accurate and reliable voltage reference IC suitable for a wide range of electronic applications. Its low power consumption, stability, and compact package make it an ideal choice for precision voltage references.