MAX6174BASA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High Precision, Low Dropout, Low Noise
• Package: 8-SOIC (Small Outline Integrated Circuit)
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Voltage Reference Output: 2.5V
• Initial Accuracy: ±0.02%
• Temperature Coefficient: 10ppm/°C
• Output Current: 50mA
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6174BASA+T has the following pin configuration:

```

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

Functional Features

1. High Precision: The MAX6174BASA+T provides an initial accuracy of ±0.02%, ensuring precise voltage references.
2. Low Dropout: With a dropout voltage of only 300mV, it can operate efficiently even with low input-output voltage differentials.
3. Low Noise: This voltage reference exhibits low output noise, making it suitable for noise-sensitive applications.

Advantages and Disadvantages

Advantages: - High precision ensures accurate voltage references. - Low dropout voltage allows efficient operation in low voltage scenarios. - Low noise output makes it suitable for noise-sensitive applications.

Disadvantages: - Limited output current of 50mA may not be sufficient for high-power applications. - Non-standard pin configuration may require additional attention during circuit design.

Working Principles

The MAX6174BASA+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The MAX6174BASA+T finds applications in various electronic systems where a stable and accurate voltage reference is required. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs): Provides a precise reference voltage for accurate conversion of analog signals.
2. Digital-to-Analog Converters (DACs): Ensures accurate output voltage levels during digital-to-analog conversion.
3. Precision Instrumentation: Used as a voltage reference in precision measurement equipment such as multimeters and oscilloscopes.
4. Power Management Systems: Provides a stable reference voltage for power management ICs, ensuring efficient and reliable operation.

Detailed and Complete Alternative Models

1. MAX6190: Offers similar specifications with an output voltage of 1.25V.
2. LT6654: Provides a higher initial accuracy of ±0.005% with an output voltage of 2.5V.
3. REF5025: Features a lower dropout voltage of 100mV with an output voltage of 2.5V.

These alternative models can be considered based on specific requirements and application scenarios.

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