MAX6745XKVD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• 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: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 50µA

Pin Configuration

The MAX6745XKVD3+T has a SOT23-3 package with the following pin configuration:

```

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| | --+----+-- | | 1| |2 |____| 3 ```

Pin 1: GND (Ground) Pin 2: VOUT (Voltage Output) Pin 3: VIN (Input Voltage)

Functional Features

• High precision voltage reference
• Low dropout voltage allows for efficient operation
• Low temperature coefficient ensures stability over a wide temperature range
• Wide supply voltage range enables compatibility with various power sources
• Low quiescent current minimizes power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability - Compact SOT23-3 package for space-constrained designs - Wide operating temperature range - Low dropout voltage and quiescent current

Disadvantages: - Limited voltage output options (only 2.5V) - Not suitable for high current applications

Working Principles

The MAX6745XKVD3+T is a precision voltage reference that generates a stable and accurate output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to achieve high accuracy and low temperature coefficient. The input voltage (VIN) is regulated to provide a constant output voltage (VOUT) regardless of changes in the supply voltage or temperature.

Detailed Application Field Plans

The MAX6745XKVD3+T can be used in various electronic applications that require a precise and stable voltage reference. Some potential application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Sensor interfaces
5. Battery-powered devices
6. Precision measurement equipment

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: 2.5V voltage reference, SOT23-3 package, ±0.1% initial accuracy, 10ppm/°C temperature coefficient.
2. LT1461AIS8-2.5#PBF: 2.5V voltage reference, SOIC-8 package, ±0.05% initial accuracy, 20ppm/°C temperature coefficient.
3. REF5025AIDGKT: 2.5V voltage reference, MSOP-8 package, ±0.02% initial accuracy, 5ppm/°C temperature coefficient.

These alternative models offer similar functionality and specifications to the MAX6745XKVD3+T, providing designers with options based on their specific requirements.

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