MAX6865UK41D6L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: SOT-23-6
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Output Voltage: 4.1V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX6865UK41D6L+T has a total of six pins arranged as follows:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. NC: No Connection Pin
4. NC: No Connection Pin
5. VIN: Input Voltage Pin
6. NC: No Connection Pin

Functional Features

• High Precision: The MAX6865UK41D6L+T provides a highly accurate output voltage of 4.1V with an initial accuracy of ±0.2%.
• Low Dropout Voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even when the input voltage is close to the output voltage.
• Low Temperature Coefficient: The temperature coefficient of 50ppm/°C ensures that the output voltage remains stable over a wide temperature range.
• Low Quiescent Current: The quiescent current of 45µA minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low dropout voltage allows for efficient operation
• Stable output voltage over a wide temperature range
• Low power consumption

Disadvantages

• Limited output voltage options (only 4.1V)
• Not suitable for applications requiring higher output voltages

Working Principles

The MAX6865UK41D6L+T 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 voltage divider network, resulting in a precise output voltage of 4.1V.

Detailed Application Field Plans

The MAX6865UK41D6L+T can be used in various electronic applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Power Management: The IC can be used in power management circuits to provide a reliable voltage reference for voltage regulators and other power control components.
2. Analog-to-Digital Conversion: It can be employed in analog-to-digital converters to ensure accurate conversion by providing a stable reference voltage.
3. Sensor Calibration: The voltage reference can be utilized in sensor calibration circuits to establish a known and stable voltage level for accurate sensor measurements.

Detailed and Complete Alternative Models

1. MAX6865UK41D5L+T: Similar to the MAX6865UK41D6L+T, but with an output voltage of 4.1V and a different pin configuration.
2. MAX6865UK40D6L+T: Provides an output voltage of 4.0V, suitable for applications requiring a slightly lower voltage reference.
3. MAX6865UK42D6L+T: Offers an output voltage of 4.2V, suitable for applications requiring a slightly higher voltage reference.

These alternative models provide similar functionality with slight variations in output voltage, allowing users to choose the most suitable option for their specific application requirements.

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