MAX6725KASHD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Precision voltage reference with a wide input voltage range
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Options: 1.25V, 2.048V, 2.5V, 3.0V, 4.096V, 5.0V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 45µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6725KASHD3+T has a SOT23-3 package with the following pin configuration:

```

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| | --+----+-- | | 1| |2 |____| | 3 (GND) ```

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

Functional Features

• High precision voltage reference for various applications
• Wide input voltage range allows flexibility in power supply selection
• Low dropout voltage ensures efficient operation even with low input voltages
• Low quiescent current minimizes power consumption
• Excellent initial accuracy and temperature coefficient for precise voltage references

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide input voltage range - Low dropout voltage - Low quiescent current

Disadvantages: - Limited output voltage options - SOT23-3 package may not be suitable for all applications

Working Principles

The MAX6725KASHD3+T is a voltage reference IC that generates a precise and stable output voltage. It operates by comparing the input voltage (VIN) with an internal reference voltage and adjusting the output voltage (VOUT) accordingly. The internal circuitry ensures high accuracy and stability over a wide temperature range.

Detailed Application Field Plans

The MAX6725KASHD3+T can be used in various applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Power Management: Voltage references are essential in power management circuits to ensure stable and reliable operation of other components.
2. Analog-to-Digital Conversion: Precise voltage references are crucial for accurate analog-to-digital conversion in data acquisition systems, sensors, and measurement devices.
3. Communication Systems: Voltage references play a vital role in maintaining signal integrity and stability in communication systems, such as wireless transceivers and base stations.
4. Industrial Control Systems: Voltage references are used in industrial control systems to provide stable reference voltages for analog signal processing and control circuits.

Detailed and Complete Alternative Models

1. MAX6190: Precision Voltage Reference with 1.25V Output, SOT23-3 package.
2. LT1236: Ultra-Precision Reference with 2.5V Output, TO-92 package.
3. LM4040: Shunt Voltage Reference with Various Output Voltages, SOT23-3 package.
4. REF5025: High-Precision Voltage Reference with 5.0V Output, SOIC-8 package.

These alternative models offer similar functionality and characteristics to the MAX6725KASHD3+T, providing options for different voltage requirements and package preferences.

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