MAX6375UR22+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage References
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT-23-3
• Essence: This product is a precision voltage reference that provides a stable output voltage with low dropout and low noise characteristics.
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Output Voltage: 2.048V
• Initial Accuracy: ±0.02%
• Temperature Coefficient: ±10ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 50µA
• Line Regulation: 20µV/V
• Load Regulation: 20µV/mA
• Noise: 15µVrms

Pin Configuration

The MAX6375UR22+T has a SOT-23-3 package with the following pin configuration:

```

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| | --+----+-- | | 1| |2 |____| | GND ```

Pin 1: Ground (GND) Pin 2: Output (OUT) Pin 3: Input (IN)

Functional Features

• Low dropout voltage allows for operation in low voltage systems.
• High initial accuracy ensures precise voltage references.
• Low noise output enables accurate measurements in sensitive applications.
• Excellent line and load regulation provide stability under varying conditions.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages: - Stable output voltage with low dropout and low noise characteristics. - High initial accuracy and temperature coefficient ensure precise voltage references. - Small package size (SOT-23-3) allows for space-saving designs. - Wide operating temperature range (-40°C to +85°C) enables usage in various environments.

Disadvantages: - Limited output voltage options (2.048V only). - Not suitable for high current applications due to low output current capability.

Working Principles

The MAX6375UR22+T is a precision voltage reference that utilizes bandgap technology. It generates a stable output voltage of 2.048V by comparing the voltage across a temperature-stable resistor with a proportional voltage derived from a bandgap reference. This ensures accurate and reliable voltage references even under varying conditions.

Detailed Application Field Plans

The MAX6375UR22+T is widely used in various applications, including:

1. Industrial Control Systems: Provides precise voltage references for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and sensor interfaces.
2. Portable Electronics: Enables accurate voltage references for battery-powered devices, such as smartphones, tablets, and portable medical equipment.
3. Automotive Electronics: Ensures stable voltage references for automotive sensors, control modules, and infotainment systems.
4. Test and Measurement Instruments: Provides reliable voltage references for oscilloscopes, multimeters, and signal generators.
5. Communication Systems: Supports accurate voltage references in wireless transceivers, base stations, and network equipment.

Detailed and Complete Alternative Models

1. LT6656: Precision voltage reference with multiple output voltage options and low noise characteristics.
2. LM4040: Low dropout voltage reference with various output voltage options and excellent initial accuracy.
3. REF5025: High-precision voltage reference with low temperature coefficient and wide operating temperature range.
4. ADR4525: Ultra-low noise voltage reference with high initial accuracy and low dropout voltage.
5. MAX6190: Low-power voltage reference with low quiescent current and small package size.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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