MAX6865UK19D4S+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: MAX6865UK19D4S+T is a voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.
• Packaging/Quantity: The MAX6865UK19D4S+T is available in a SOT23-3 package and is typically sold in reels of 3000 units.

Specifications

• Voltage Output: 1.9V
• 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 MAX6865UK19D4S+T has three pins:

1. VIN - Input voltage pin
2. GND - Ground pin
3. VOUT - Output voltage pin

Functional Features

• Provides a stable and accurate voltage reference of 1.9V
• Low temperature coefficient ensures minimal voltage drift with temperature changes
• Low dropout voltage allows for efficient operation even with low input voltages
• Small package size enables space-saving designs in compact electronic devices

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low temperature coefficient ensures stability - Small package size allows for compact designs - Low dropout voltage for efficient operation

Disadvantages: - Limited output voltage options (only 1.9V) - Not suitable for applications requiring higher voltage references

Working Principles

The MAX6865UK19D4S+T is based on a bandgap reference circuit that generates a stable voltage reference using temperature-dependent properties of semiconductor materials. It utilizes a combination of active and passive components to achieve high precision and low temperature coefficient.

Detailed Application Field Plans

The MAX6865UK19D4S+T can be used in various electronic circuits where a stable and accurate voltage reference is required. Some potential application fields include:

1. Battery-powered devices
2. Sensor interfaces
3. Data acquisition systems
4. Analog-to-digital converters (ADCs)
5. Voltage regulators

Detailed and Complete Alternative Models

1. MAX6865UK19D3S+T: Similar to MAX6865UK19D4S+T, but with an output voltage of 1.9V.
2. MAX6865UK18D4S+T: Provides an output voltage of 1.8V.
3. MAX6865UK20D4S+T: Offers an output voltage of 2.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and package sizes.

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