MAX6173BASA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High Precision, Low Dropout, Low Noise
• Package: 8-SOIC (Small Outline Integrated Circuit)
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Voltage Reference Type: Series
• Output Voltage: Adjustable
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Input Voltage Range: 2.7V to 11V
• Output Current: 50mA
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX6173BASA+T has the following pin configuration:

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| | --| VOUT | --| ADJ | --| IN | --| GND | --| NC | --| NC | --| SHDN | |___________| ```

Functional Features

• High precision voltage reference with adjustable output
• Low dropout voltage allows operation in low voltage systems
• Low noise output for improved signal integrity
• Shutdown mode for power-saving when not in use
• Stable performance over a wide temperature range

Advantages and Disadvantages

Advantages: - High initial accuracy ensures precise voltage reference - Adjustable output voltage provides flexibility for different applications - Low dropout voltage enables operation in low voltage scenarios - Low noise output enhances signal quality - Shutdown mode helps conserve power when not needed

Disadvantages: - Limited output current of 50mA may not be suitable for high-power applications - Only available in an 8-SOIC package, limiting compatibility with other package types

Working Principles

The MAX6173BASA+T is a series voltage reference IC. It generates a stable and accurate output voltage that can be adjusted within a specified range. The input voltage range is between 2.7V and 11V, and the output voltage can be set to the desired value using the ADJ pin.

The IC utilizes precision circuitry to maintain a high initial accuracy of ±0.05%. It also features a low dropout voltage of 300mV, allowing it to operate efficiently even in low voltage systems. The temperature coefficient of ±10ppm/°C ensures stable performance over a wide temperature range.

The SHDN pin enables a shutdown mode, where the device enters a low-power state when not in use, helping to conserve energy.

Detailed Application Field Plans

The MAX6173BASA+T can be used in various applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Precision Instrumentation: Used as a voltage reference in high-precision measurement equipment such as multimeters, oscilloscopes, and data loggers.
2. Industrial Control Systems: Provides a reliable voltage reference for control systems used in industrial automation, robotics, and process control.
3. Communication Equipment: Ensures accurate voltage references in communication devices like routers, switches, and base stations.
4. Automotive Electronics: Used in automotive applications such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
5. Power Management: Provides a stable voltage reference for power management circuits in battery-powered devices, portable electronics, and energy harvesting systems.

Detailed and Complete Alternative Models

Some alternative models to the MAX6173BASA+T that offer similar functionality and features include:

1. LT6654: Precision voltage reference with adjustable output, low dropout voltage, and high initial accuracy.
2. REF3030: Low-power voltage reference with adjustable output, low noise, and excellent temperature stability.
3. LM4040: Precision micropower shunt voltage reference with adjustable output, low dropout voltage, and low temperature coefficient.

These alternative models can be considered based on specific application requirements and compatibility with the existing system.

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