MAX6865UK46D2S+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• 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: 4.6V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA

Detailed Pin Configuration

The MAX6865UK46D2S+T is a 5-pin device with the following pin configuration:

1. GND (Ground)
2. VOUT (Voltage Output)
3. NC (No Connection)
4. BYP (Bypass)
5. VIN (Voltage Input)

Functional Features

• High precision voltage reference with low dropout voltage
• Low temperature coefficient ensures stability over a wide temperature range
• Bypass pin allows for noise reduction and improved performance
• Wide supply voltage range enables compatibility with various power sources
• Low quiescent current minimizes power consumption

Advantages

• Accurate and stable voltage reference for precise measurements and control systems
• Low dropout voltage allows for efficient operation even with low input voltages
• Wide operating temperature range makes it suitable for extreme environments
• Small package size (SOT-23-5) enables space-saving designs
• Low quiescent current prolongs battery life in portable devices

Disadvantages

• Limited voltage output options (specifically 4.6V for MAX6865UK46D2S+T)
• Not suitable for applications requiring higher voltage references
• Requires external bypass capacitor for optimal performance

Working Principles

The MAX6865UK46D2S+T is a precision voltage reference that generates a stable output voltage of 4.6V. It utilizes a bandgap voltage reference circuit to achieve high accuracy and low temperature coefficient. The device operates by comparing an internal reference voltage with the input voltage, and adjusts the output accordingly. The bypass pin allows for noise reduction by connecting an external capacitor.

Detailed Application Field Plans

The MAX6865UK46D2S+T is commonly used in various electronic systems where a stable and accurate voltage reference is required. Some application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery management systems
5. Precision instrumentation
6. Sensor calibration circuits

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: 2.5V voltage reference with ±0.2% initial accuracy
2. LT1021BCN8-10: 10V voltage reference with ±0.05% initial accuracy
3. REF5025AIDGKT: 5V voltage reference with ±0.05% initial accuracy
4. LM4040DIM3-2.5: 2.5V voltage reference with ±0.1% initial accuracy
5. ADR4525BRZ: 2.5V voltage reference with ±0.02% initial accuracy

These alternative models offer different voltage outputs and accuracies to suit specific application requirements.

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