MAX6740XKWGD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: 5mm x 6mm WLP (Wafer Level Package)
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage Range: 1.2V to 5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV at 20mA load current
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX6740XKWGD3+T has the following pin configuration:

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

Functional Features

• High Precision: The MAX6740XKWGD3+T provides an initial accuracy of ±0.05%, ensuring precise voltage references.
• Low Dropout Voltage: With a dropout voltage of only 200mV at 20mA load current, it minimizes power dissipation.
• Low Temperature Coefficient: The temperature coefficient of 10ppm/°C ensures stability over a wide range of temperatures.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low dropout voltage - Wide operating temperature range - Small package size

Disadvantages: - Limited output voltage range (1.2V to 5V) - Requires an external bypass capacitor for optimal performance

Working Principles

The MAX6740XKWGD3+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The MAX6740XKWGD3+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. Power management systems
5. Sensor interfaces
6. Battery-powered devices

Detailed and Complete Alternative Models

1. MAX6037: Low-Power, Low-Noise Voltage Reference
2. LT6658: Precision Micropower Voltage Reference
3. REF5025: High-Precision Voltage Reference with Low Dropout Voltage
4. LM4040: Precision Micropower Shunt Voltage Reference
5. ADR4550: Ultralow Noise, High Precision Voltage Reference

These alternative models offer similar functionality and can be considered as alternatives to the MAX6740XKWGD3+T.

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