MAX6165AESA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Provides a stable and accurate voltage reference for various applications
• Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel

Specifications

• Input Voltage Range: 2.7V to 11V
• Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 4.096V, 5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Quiescent Current: 50µA (typical)
• Dropout Voltage: 200mV at 100mA load current
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6165AESA has the following pin configuration:

```

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| | --| VOUT GND|-- Pin 1: Ground --| NC VOUT|-- Pin 2: Output Voltage --| VIN NC |-- Pin 3: Not Connected --| NC VIN |-- Pin 4: Input Voltage --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• High precision voltage reference with low temperature coefficient
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current ensures minimal power consumption
• Stable output voltage over a wide range of operating conditions

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Wide input voltage range - Compact package size

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The MAX6165AESA is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. This voltage is then compared to an internal feedback voltage, resulting in a precise output voltage.

Detailed Application Field Plans

The MAX6165AESA can be used in various applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor calibration circuits

Alternative Models

Here are some alternative models that offer similar functionality:

1. LT6655 from Linear Technology
2. REF3030 from Texas Instruments
3. LM4040 from National Semiconductor
4. ADR4550 from Analog Devices

These alternatives provide comparable performance and can be considered based on specific requirements and availability.

In conclusion, the MAX6165AESA is a high-precision voltage reference IC with excellent characteristics such as low dropout voltage and low quiescent current. Its compact package and wide input voltage range make it suitable for various applications requiring stable and accurate voltage references. However, it has limited output voltage options and is not recommended for high current applications.