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MAX5467EUT+T

Name: MAX5467EUT+T
Rating: 4.7 (12 reviews)

IC DGTL POT 10KOHM 32TAP SOT23-6

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Mfr。パート #MAX5467EUT+T
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仕様

Series	FleaPoT™
Part Status	Active
DigiKey Programmable	Not Verified
Taper	Linear
Configuration	Rheostat
Number of Circuits	1
Number of Taps	32
Resistance (Ohms)	10k
Interface	Up/Down (U/D, CS)
Memory Type	Volatile
Voltage - Supply	2.7V ~ 5.5V
Tolerance	±25%
Temperature Coefficient (Typ)	35ppm/°C
Mounting Type	Surface Mount
Supplier Device Package	SOT-23-6
Package / Case	SOT-23-6
Operating Temperature	-40°C ~ 85°C
Base Product Number	MAX5467

概要

Description

The MAX5467EUT+T is a digital potentiometer designed by Maxim Integrated. It features a dual-channel configuration, allowing for simultaneous adjustment of two resistive elements. This device is primarily used in various applications for volume control, calibration settings, and adjustable gain in audio and sensor circuits.
The MAX5467EUT+T operates over a power supply range of 2.7V to 5.5V and offers a 256-position resolution for precise control. It communicates via an I2C-compatible interface, enabling easy integration with microcontrollers and digital systems. Its low power consumption and small package size make it suitable for space-constrained applications.
Key features include non-volatile memory for storing settings, high linearity, and low temperature coefficient, enhancing its reliability and performance in diverse environments. The MAX5467EUT+T is ideal for applications that require digital control of resistance, such as audio equipment, automotive systems, and consumer electronics.

Features

The MAX5467EUT+T is a digital potentiometer designed for precise resistance adjustment in various applications. Key features include:
1. Digital Control: It supports SPI communication, allowing for easy integration with microcontrollers.
2. Dual Channels: Contains two independent potentiometer channels, providing flexibility in applications.
3. Resistance Configuration: Available in multiple resistance values, typically 10kΩ and 100kΩ.
4. High Resolution: Offers 256 wiper settings for fine adjustment.
5. Low Power Consumption: Operates at low supply voltage (2.7V to 5.5V), making it suitable for battery-operated devices.
6. Wiper Position Memory: Retains the last wiper position after power loss.
7. Small Package Size: Comes in a 16-pin TQFN package, ideal for space-constrained designs.
8. Temperature Range: Operating temperature range from -40°C to +125°C for reliability in harsh environments.
These features make the MAX5467EUT+T suitable for applications in audio, sensor calibration, and programmable gain amplifiers.

Package

The MAX5467EUT+T is packaged in a TQFN (Thin Quad Flat No-lead) package type. It features a compact design suitable for surface mounting, with dimensions of 3mm x 3mm and a 0.5mm pitch.

Pinout

The MAX5467EUT+T is a digital potentiometer with a pin count of 20. It features a 128-position resistive divider and operates via an I2C-compatible interface. The key functions of its pins include:
1. AVDD: Power supply for the analog circuitry.
2. GND: Ground connection.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data line for I2C communication.
5. RST: Reset input for initialization.
6. Wiper terminals (W0, W1): Connect to the wiper outputs of the potentiometer.
7. End terminals (A, B): Connect to the high and low terminals of the resistive divider.
8. Address pins (A0, A1): Set the I2C address for multiple device configurations.
9. Miscellaneous control pins: May include configuration or non-volatile memory programming options.
This device is suitable for applications requiring variable resistance, such as volume control and sensor calibration.

Manufacturer

The MAX5467EUT+T is manufactured by Maxim Integrated, which is a semiconductor company specializing in designing and manufacturing analog and mixed-signal integrated circuits. Maxim Integrated develops a wide range of products, including power management, signal processing, and sensor interfacing solutions, catering to various industries such as automotive, industrial, communications, and consumer electronics. The company is known for its innovative technology and solutions that enhance performance and efficiency in electronic devices. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its capabilities and product offerings in the semiconductor market.

Application

The MAX5467EUT+T is a digital potentiometer used in applications such as audio volume control, sensor calibration, motor speed control, and adjustable gain in amplifiers. Its integration in electronic devices allows for precise resistance adjustments, making it suitable for industrial automation, consumer electronics, and communication systems, enhancing functionality and user experience.

Equivalent

The MAX5467EUT+T is a digital potentiometer. Equivalent products include the MCP4131/2/3 from Microchip, AD5220 from Analog Devices, and the DS1804 from Maxim Integrated. These alternatives provide similar functionality, including digital control and resistance range options. Always verify specifications to ensure compatibility with your application.