MAX6338EUB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: µMAX®
• Essence: Provides a stable voltage reference for various electronic applications
• Packaging/Quantity: Tube/100 pieces

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 80µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Noise: 30µVRMS (10Hz to 10kHz)

Pin Configuration

The MAX6338EUB has the following pin configuration:

```

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| | --| VOUT | --| GND | --| VIN | --| SHDN | |___________| ```

Functional Features

1. Low dropout voltage allows operation with low input-output voltage differentials.
2. High initial accuracy ensures precise voltage reference.
3. Low noise output provides clean and stable reference voltage.
4. Shutdown mode (SHDN pin) enables power-saving when not in use.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows efficient operation in low-power systems. - High initial accuracy ensures precise voltage regulation. - Low noise output minimizes interference in sensitive applications. - Shutdown mode enables power-saving when the device is not in use.

Disadvantages: - Limited output voltage options (only 2.5V available). - Higher initial cost compared to some alternative models.

Working Principles

The MAX6338EUB is a precision voltage reference IC that generates a stable output voltage of 2.5V. It operates with a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage. The device uses a bandgap reference circuit to provide accurate and stable voltage references over a wide temperature range.

Detailed Application Field Plans

The MAX6338EUB can be used in various electronic applications that require a stable voltage reference. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Precision instrumentation
6. Sensor interfaces
7. Audio amplifiers

Detailed and Complete Alternative Models

1. MAX6325: 2.048V voltage reference with similar characteristics.
2. MAX6190: Low-noise, low-dropout voltage reference with adjustable output voltage.
3. LT6654: Precision voltage reference with ultra-low noise and high accuracy.

These alternative models offer different output voltages, additional features, or improved performance in specific areas, providing flexibility for various application requirements.

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