MAX5523EUA+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low noise, low temperature coefficient
• Package: 8-pin µMAX® package
• Essence: Precision voltage reference for various applications
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Output Voltage Range: 1.182V to 5.000V
• Initial Accuracy: ±0.02%
• Temperature Coefficient: 10ppm/°C (typical)
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60µA (typical)
• Output Current Capability: 20mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX5523EUA+T has the following pin configuration:

```

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| | --| VOUT | --| GND | --| TRIM | --| NC | --| VDD | --| SHDN | --| REF | |___________| ```

Functional Features

• High precision voltage reference with low temperature coefficient
• Low output noise for accurate measurements
• Wide operating voltage range for versatile applications
• Trim pin for fine-tuning the output voltage
• Shutdown pin for power-saving mode

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient ensures reliable performance over a wide temperature range - Low output noise for precise measurements - Small package size allows for space-efficient designs

Disadvantages: - Limited output current capability of 20mA - Trim pin adjustment may require additional calibration steps

Working Principles

The MAX5523EUA+T is a precision voltage reference that generates a stable and accurate output voltage. It utilizes a bandgap voltage reference circuit to achieve high accuracy and low temperature coefficient. The trim pin allows for fine adjustment of the output voltage, ensuring precise calibration. The shutdown pin enables power-saving mode when not in use, reducing power consumption.

Detailed Application Field Plans

The MAX5523EUA+T is suitable for various applications that require a precise and stable voltage reference. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Sensor calibration
5. Precision instrumentation
6. Test and measurement equipment

Detailed and Complete Alternative Models

• MAX6126AASA25+: Precision voltage reference with 2.5V output and ±0.02% initial accuracy.
• LT6654BHS6-2.5#PBF: Ultra-precision voltage reference with 2.5V output and ±0.025% initial accuracy.
• REF5050AIDGKT: High-precision voltage reference with 5.0V output and ±0.05% initial accuracy.

These alternative models offer similar functionality and performance to the MAX5523EUA+T and can be considered as alternatives based on specific requirements.

In conclusion, the MAX5523EUA+T is a high-precision voltage reference IC with excellent characteristics such as low noise, low temperature coefficient, and wide operating voltage range. Its small package size and versatile applications make it a valuable component in various electronic systems requiring accurate voltage references.