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MAX5472EZT

Name: MAX5472EZT
Rating: 4.7 (12 reviews)

Digital Potentiometer ICs 32-Tap, Nonvolatile, Linear-Taper Digita

Производитель
Мфр. Часть #MAX5472EZT
Пакет
Лист данных MAX5472EZT DataSheet
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Спецификации

Packaging	Reel
Standard Pack Qty	2500

Обзор

Description

The MAX5472EZT is a digital potentiometer designed by Maxim Integrated, primarily used for applications requiring adjustable resistance and precise control. This device features two independently controlled channels, allowing for dual functionality in various electronic circuits. Operating via a 2-wire I²C interface, the MAX5472EZT can easily integrate with microcontrollers and other digital systems.
Key specifications include a resistance value of 50 kΩ, with a non-volatile memory option to store settings, making it ideal for applications that require configuration persistence, such as audio equipment and sensor calibration. The device is packaged in a compact 8-pin TDFN or MSOP, facilitating easy integration into space-constrained designs. With low power consumption and a wide operating voltage range, the MAX5472EZT is suitable for battery-powered and portable applications. Its programmability and precision control make it a preferred choice for users needing reliable performance in adjustable resistor applications.

Features

The MAX5472EZT is a dual-channel, digital-to-analog converter (DAC) designed for precision applications. Key features include:
- Dual 8-Bit Resolution: Provides high accuracy and performance in signal generation.
- I2C Interface: Allows easy integration with microcontrollers and digital systems.
- Low Power Consumption: Operates efficiently for battery-powered applications.
- Rail-to-Rail Output: Ensures maximum output range for enhanced signal performance.
- Programmable Output Voltage: Supports flexible voltage configurations.
- Internal Reference: Simplifies design by eliminating the need for external components.
- Temperature Range: Operates reliably across a wide temperature range, suitable for various environments.
- Small Package Size: Available in a compact 8-pin TDFN package, ideal for space-constrained applications.
These features make the MAX5472EZT suitable for applications in audio processing, signal conditioning, and control systems.

Package

The MAX5472EZT is packaged in a 10-pin TDFN (Thin Dual Flat No-lead) package. This type of package is designed for compact applications, ensuring low thermal resistance and minimizing board space.

Pinout

The MAX5472EZT is a digital potentiometer with a total of 8 pins. Its primary function is to provide variable resistance controlled via an I²C interface. The pin configuration includes:
1. VDD (Pin 1): Power supply pin.
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial data input/output for I²C communication.
4. SCL (Pin 4): Serial clock input for I²C communication.
5. Wiper (Pins 5 and 6): Connects to the wiper terminal, providing variable resistance.
6. A (Pin 7): Connects to the high terminal of the potentiometer.
7. B (Pin 8): Connects to the low terminal of the potentiometer.
The MAX5472EZT allows for programmable resistance values and can be used for applications like volume control and signal conditioning in various electronic devices.

Manufacturer

The MAX5472EZT is manufactured by Maxim Integrated, which is a semiconductor company known for designing and producing analog and mixed-signal integrated circuits. Maxim Integrated specializes in providing solutions for various applications, including power management, signal processing, and data conversion. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing their portfolio of high-performance analog technology. The company focuses on delivering innovative products that address the needs of industries such as automotive, industrial, communication, and consumer electronics.

Application

The MAX5472EZT is a digital potentiometer primarily used in applications such as audio volume controls, sensor calibration, and gain adjustment in amplifiers. It’s also utilized in programmable resistor networks, industrial automation systems, and precision analog signal processing. Its features make it suitable for automotive, consumer electronics, and instrumentation applications where precise resistance adjustments are needed.

Equivalent

The MAX5472EZT is a digital potentiometer with dual-channel configuration. Equivalent products include:
1. MCP4131 - Microchip's single-channel digital potentiometer.
2. AD8400 - Analog Devices' dual-channel digital potentiometer.
3. TPL0102 - Texas Instruments' dual-channel digital potentiometer.
4. DS1803 - Maxim Integrated's dual-channel digital potentiometer.
Check specific features and specifications for compatibility.

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