MAX504CSD

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV
• Supply Voltage Range: 4.5V to 40V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX504CSD has a total of 8 pins arranged as follows:

```

---

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

Functional Features

• High precision voltage reference with low temperature coefficient
• Low dropout voltage allows for efficient power usage
• Wide supply voltage range enables versatile applications
• Trim pin for fine-tuning the output voltage
• Stable and accurate output voltage over a wide temperature range

Advantages and Disadvantages

Advantages: - High precision and stability - Low temperature coefficient ensures accuracy in varying conditions - Low dropout voltage minimizes power dissipation - Wide supply voltage range provides flexibility in different systems

Disadvantages: - Limited output voltage options (only 2.5V in this model) - Trim pin adjustment may require additional calibration

Working Principles

The MAX504CSD is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and stability. The internal circuitry compensates for temperature variations, ensuring a low temperature coefficient. The dropout voltage is minimized through efficient design techniques, allowing for optimal power usage.

Detailed Application Field Plans

The MAX504CSD is commonly used in various electronic systems that require a stable and accurate voltage reference. Some typical applications include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement instruments
5. Sensor calibration circuits
6. Battery-powered devices

Detailed and Complete Alternative Models

• MAX502CSD: 2.048V output voltage, ±0.1% initial accuracy
• MAX505CSD: 5.0V output voltage, ±0.1% initial accuracy
• MAX506CSD: Adjustable output voltage, ±0.1% initial accuracy
• MAX508CSD: 8.192V output voltage, ±0.1% initial accuracy

These alternative models offer different output voltage options while maintaining similar characteristics and performance to the MAX504CSD.

In conclusion, the MAX504CSD is a high-precision voltage reference IC with low dropout voltage and a wide supply voltage range. It provides stable and accurate voltage references for various electronic applications. Its compact SOIC package and versatile features make it suitable for a wide range of systems.