MAX6725AKAWGD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• 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: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6725AKAWGD3+T has the following pin configuration:

```

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| | --+----+-- | | 1| |5 |____| VOUT ```

Pin Description: 1. GND: Ground 2. NC: No Connection 3. NC: No Connection 4. NC: No Connection 5. VOUT: Output Voltage

Functional Features

• High Precision: The MAX6725AKAWGD3+T provides an initial accuracy of ±0.2%, ensuring precise voltage references.
• Low Dropout Voltage: With a dropout voltage of only 200mV, this IC can operate efficiently even with low input voltages.
• Low Quiescent Current: The quiescent current of 45µA minimizes power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High precision ensures accurate voltage references. - Low dropout voltage allows operation with low input voltages. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited output voltage options (only 2.5V in this case). - Not suitable for applications requiring higher output currents.

Working Principles

The MAX6725AKAWGD3+T is a voltage reference IC that generates a stable and accurate output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature coefficient. The IC operates by comparing the internal reference voltage with an external input voltage, adjusting it to maintain a constant output voltage regardless of load variations or changes in temperature.

Detailed Application Field Plans

The MAX6725AKAWGD3+T is widely used in various electronic applications, including:

1. Precision Instrumentation: Provides a stable voltage reference for precise measurements in scientific instruments.
2. Data Acquisition Systems: Ensures accurate voltage references for analog-to-digital converters (ADCs) and other data acquisition components.
3. Battery-Powered Devices: Suitable for portable devices where low quiescent current and low dropout voltage are essential for maximizing battery life.
4. Industrial Control Systems: Used as a voltage reference in control systems to maintain stability and accuracy in industrial processes.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: Output Voltage: 2.5V, Initial Accuracy: ±0.5%, Package: SOT23-3
2. LT1236ACS8-2.5#PBF: Output Voltage: 2.5V, Initial Accuracy: ±0.05%, Package: SOIC-8
3. REF5025AIDGKT: Output Voltage: 2.5V, Initial Accuracy: ±0.1%, Package: VSSOP-8
4. LM4040DIM3-2.5/NOPB: Output Voltage: 2.5V, Initial Accuracy: ±0.1%, Package: SOT-23-3

These alternative models offer similar functionality and characteristics to the MAX6725AKAWGD3+T, providing options for different package types and higher accuracy requirements.

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