MAX190BEWG+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: WG+ package
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Voltage Output: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 50µA

Pin Configuration

The MAX190BEWG+ has the following pin configuration:

```

---

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

Functional Features

• High precision voltage reference
• Low dropout voltage ensures efficient operation
• Low temperature coefficient for accurate performance over a wide temperature range
• Wide supply voltage range allows flexibility in various applications
• Low quiescent current minimizes power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Wide operating temperature range - Compact and easy-to-use package

Disadvantages: - Limited voltage output options - Sensitive to external noise and interference

Working Principles

The MAX190BEWG+ is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The MAX190BEWG+ is suitable for various applications that require a stable and precise voltage reference. Some potential application fields include:

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

Detailed and Complete Alternative Models

• MAX6190: 2.048V Voltage Reference, SOT23 package
• MAX6126: 5.000V Voltage Reference, SOT23 package
• LT1021: Precision Reference, TO-92 package
• REF5025: Low Noise Voltage Reference, SOIC package
• LM4040: Micropower Shunt Voltage Reference, SOT23 package

These alternative models offer similar functionality and can be considered as substitutes for the MAX190BEWG+ in different applications.

Word count: 298 words