MAX6865UK16D4L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • High precision voltage reference
  • Low temperature coefficient
  • Low dropout voltage
  • Small package size
• Package: SOT23-3
• Essence: Provides a stable and accurate voltage reference for various electronic applications.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 1.6V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA

Detailed Pin Configuration

The MAX6865UK16D4L+T has the following pin configuration:

```

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| | --| V+ |-- --| |-- --| V- |-- |____| ```

• V+: Positive supply voltage input
• V-: Ground reference

Functional Features

• Provides a stable and accurate voltage reference for precise circuit operation.
• Low temperature coefficient ensures minimal output voltage variation with temperature changes.
• Low dropout voltage allows for efficient operation even with low supply voltages.
• Small package size enables space-saving integration in compact electronic devices.

Advantages

• High precision and accuracy in voltage reference.
• Wide operating temperature range suitable for various environmental conditions.
• Low power consumption with a quiescent current of only 45µA.
• Compact package size facilitates easy integration into space-constrained designs.

Disadvantages

• Limited voltage output of 1.6V may not be suitable for applications requiring higher reference voltages.
• SOT23-3 package may pose challenges in terms of heat dissipation for high-power applications.

Working Principles

The MAX6865UK16D4L+T is based on a bandgap voltage reference circuit. It utilizes temperature-compensated components to generate a stable and accurate voltage output. The internal circuitry ensures minimal variation in the output voltage with changes in temperature and supply voltage.

Detailed Application Field Plans

The MAX6865UK16D4L+T finds application in various electronic systems where a precise and stable voltage reference is required. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs): Provides a reliable reference voltage for accurate conversion of analog signals into digital data.
2. Sensor Interface Circuits: Ensures precise sensor measurements by providing a stable voltage reference for calibration purposes.
3. Battery Management Systems: Enables accurate monitoring and control of battery charging and discharging processes.
4. Precision Instrumentation: Used in precision measurement equipment, such as multimeters and oscilloscopes, to maintain accuracy.
5. Audio Amplifiers: Provides a stable reference voltage for audio amplification circuits, ensuring faithful sound reproduction.

Detailed and Complete Alternative Models

1. MAX6037A: Voltage reference with a 2.5V output and ±0.1% initial accuracy.
2. LT6654: Precision voltage reference with a wide operating temperature range and low drift characteristics.
3. LM4040: Shunt voltage reference available in various output voltages with excellent long-term stability.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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