MAX6072AAUB25+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low noise, low dropout voltage
• 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: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX6072AAUB25+T has the following pin configuration:

```

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| | --| V+ | --| | --| OUT| --| | --| GND| |____| ```

• V+: Positive supply voltage input
• OUT: Voltage reference output
• GND: Ground

Functional Features

1. High Precision: The MAX6072AAUB25+T offers an initial accuracy of ±0.05%, ensuring precise voltage references.
2. Low Noise: With its low noise characteristics, this IC minimizes disturbances in the output voltage, resulting in cleaner signals.
3. Low Dropout Voltage: The low dropout voltage of 200mV allows the IC to operate efficiently even when the input voltage is close to the output voltage.
4. Wide Supply Voltage Range: The MAX6072AAUB25+T can operate within a wide supply voltage range of 2.7V to 5.5V, making it suitable for various applications.
5. Low Quiescent Current: With a quiescent current of only 45µA, this IC consumes minimal power during operation.

Advantages and Disadvantages

Advantages: - High precision ensures accurate voltage references. - Low noise characteristics result in cleaner signals. - Low dropout voltage allows for efficient operation. - Wide supply voltage range makes it versatile. - Low quiescent current minimizes power consumption.

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

Working Principles

The MAX6072AAUB25+T is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes temperature compensation techniques to minimize the effect of temperature variations on the output voltage. The IC operates by comparing an internal reference voltage with an external resistor network, resulting in a precise and stable output voltage.

Detailed Application Field Plans

The MAX6072AAUB25+T can be used in various electronic applications, including but not limited to:

1. Precision Measurement Instruments: The high precision and low noise characteristics make it suitable for use in multimeters, oscilloscopes, and other measurement devices.
2. Data Acquisition Systems: The stable voltage reference is essential for accurate analog-to-digital conversions in data acquisition systems.
3. Industrial Control Systems: The IC can be utilized in control systems that require precise voltage references, such as motor control circuits and PLCs.
4. Communication Equipment: The low dropout voltage and wide supply voltage range make it suitable for use in wireless communication devices, routers, and modems.
5. Automotive Electronics: The IC's ability to operate within a wide temperature range (-40°C to +125°C) makes it suitable for automotive applications, including engine control units and sensor interfaces.

Detailed and Complete Alternative Models

1. LM4040CIM3-2.5/NOPB: This voltage reference IC offers an output voltage of 2.5V, with an initial accuracy of ±0.1% and a temperature coefficient of 100ppm/°C.
2. LT1236ACS8-2.5#PBF: With an output voltage of 2.5V, this IC provides an initial accuracy of ±0.05% and a temperature coefficient of 10ppm/°C.
3. REF5025AIDGKT: This voltage reference IC offers an output voltage of 2.5V, with an initial accuracy of ±0.02% and a temperature coefficient of 10ppm/°C.

These alternative models provide similar functionality to the MAX6072AAUB25+T and can be considered based on specific application requirements.

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