MAX4751EUD+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: 14-TSSOP
• Essence: The MAX4751EUD+T is a voltage reference IC used to provide a stable and accurate voltage reference for various electronic applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.25V to 5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Quiescent Current: 50µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX4751EUD+T has a 14-pin TSSOP package with the following pin configuration:

1. VOUT
2. GND
3. NC
4. NC
5. NC
6. NC
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. VIN
14. NC

Functional Features

• High precision voltage reference with low temperature coefficient
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current ensures minimal power consumption
• Wide input voltage range provides flexibility in various applications

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited output voltage range
• Not suitable for high current applications

Working Principles

The MAX4751EUD+T is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes a combination of temperature-compensated diodes and amplifiers to achieve high accuracy and low temperature coefficient. The input voltage is regulated to provide a precise output voltage, even under varying load conditions.

Detailed Application Field Plans

The MAX4751EUD+T can be used in various electronic applications where a stable and accurate voltage reference is required. Some potential application fields include:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Battery-powered applications

Detailed and Complete Alternative Models

1. LT6656: Precision Voltage Reference with Low Dropout Voltage
2. LM4040: Precision Micropower Shunt Voltage Reference
3. REF5025: High-Precision Voltage Reference with Low Quiescent Current
4. ADR4550: Ultralow Noise, High Precision Voltage Reference

These alternative models offer similar functionality and can be considered as alternatives to the MAX4751EUD+T depending on specific requirements and design constraints.

In conclusion, the MAX4751EUD+T is a high-precision voltage reference IC with low dropout voltage and low quiescent current. It provides a stable and accurate voltage reference for various electronic applications. Its small form factor, wide operating temperature range, and low power consumption make it suitable for a range of applications. However, its limited output voltage range and unsuitability for high current applications should be taken into consideration.