MAX6332UR18D3-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • High precision
  • Low temperature coefficient
  • Low dropout voltage
• Package: SOT-23
• Essence: This IC provides a stable and accurate voltage reference for various electronic applications.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Voltage Output: 1.8V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 100mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA

Pin Configuration

The MAX6332UR18D3-T has the following pin configuration:

```

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

Functional Features

• Provides a stable and precise 1.8V voltage reference.
• Suitable for low-power applications due to its low quiescent current.
• Offers high accuracy and low temperature coefficient, ensuring reliable performance across varying conditions.
• The low dropout voltage allows for efficient power utilization.

Advantages

• High precision and stability ensure accurate voltage references.
• Low temperature coefficient minimizes variations with temperature changes.
• Low dropout voltage enables efficient power usage.
• Wide operating temperature range makes it suitable for various environments.
• Small package size (SOT-23) allows for space-saving integration into compact designs.

Disadvantages

• Limited output voltage options (only 1.8V in this model).
• Relatively higher initial accuracy compared to some alternative models.

Working Principles

The MAX6332UR18D3-T utilizes a bandgap voltage reference circuit to generate a stable and accurate 1.8V output voltage. It compensates for temperature variations by employing a temperature coefficient cancellation technique. The IC operates within a specified supply voltage range and maintains its output voltage with low dropout voltage, ensuring efficient power utilization.

Detailed Application Field Plans

The MAX6332UR18D3-T is commonly used in various electronic applications that require a precise and stable 1.8V voltage reference. Some typical application fields include:

1. Battery-powered devices: Provides a reliable voltage reference for low-power portable electronics.
2. Sensor circuits: Ensures accurate measurements by providing a stable reference voltage.
3. Analog-to-Digital Converters (ADCs): Offers a precise reference voltage for accurate analog signal conversion.
4. Voltage regulators: Used as a reference for regulating output voltages in power supply circuits.

Detailed and Complete Alternative Models

1. MAX6325UR29-T: Provides a 2.9V voltage reference with similar characteristics and package.
2. MAX6341CSA+: Offers a 1.25V voltage reference with improved initial accuracy and lower temperature coefficient.
3. MAX6350ESA: Provides a 5V voltage reference with high precision and low dropout voltage.

These alternative models offer different output voltages and may have varying specifications, allowing users to choose the most suitable option for their specific requirements.

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