MAX6865UK39D5L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 3.9V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 60µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX6865UK39D5L+T has the following pin configuration:

1. VOUT: Voltage Output
2. GND: Ground
3. NC: No Connection
4. SHDN: Shutdown Control
5. VIN: Input Voltage

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low dropout voltage allows for efficient operation in low-power applications
• Shutdown control feature enables power-saving mode when not in use
• Wide operating temperature range suitable for various environmental conditions

Advantages

• Provides a stable and accurate voltage reference for precise circuit operation
• Low quiescent current minimizes power consumption
• Small package size allows for space-efficient integration into electronic devices
• Shutdown control feature enhances power efficiency

Disadvantages

• Limited voltage output options, only available at 3.9V
• Not suitable for applications requiring higher voltage references

Working Principles

The MAX6865UK39D5L+T is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and low temperature coefficient characteristics. The internal circuitry compensates for variations in temperature, ensuring a stable output voltage over a wide temperature range.

Detailed Application Field Plans

The MAX6865UK39D5L+T is commonly used in various electronic applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Battery-powered devices: Provides a reliable voltage reference for battery monitoring circuits.
2. Sensor interfaces: Ensures precise voltage levels for sensor calibration and measurement.
3. Analog-to-Digital converters (ADC): Offers a stable reference voltage for accurate analog-to-digital conversion.
4. Power management systems: Used as a voltage reference for power supply control and regulation.

Detailed and Complete Alternative Models

1. MAX6865UK38D5L+T: Voltage output of 3.8V, otherwise similar specifications.
2. MAX6865UK40D5L+T: Voltage output of 4.0V, otherwise similar specifications.
3. MAX6865UK41D5L+T: Voltage output of 4.1V, otherwise similar specifications.

These alternative models provide different voltage output options while maintaining similar characteristics and functionality to the MAX6865UK39D5L+T.

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