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AD52580-QG28NAR

Name: AD52580-QG28NAR
Rating: 4.7 (12 reviews)

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規格

Manufacturer	ESMT(Elite Semicon Memory Tech)
Package	ETSSOP-28

概述

Description

The AD52580-QG28NAR is a digital potentiometer from Analog Devices, designed for various applications requiring precise resistance adjustments. It features a 128-position resistance control, allowing for fine-tuning of output levels in circuits. The device operates over a wide voltage range and can be controlled via an I2C interface, making it suitable for integration in digital systems.
The AD52580-QG28NAR boasts low power consumption, making it ideal for battery-operated devices. It also includes features like non-volatile memory, enabling users to store settings and configurations. The component is housed in a compact 28-lead TSSOP package, facilitating ease of integration into space-constrained designs.
Applications include audio equipment, sensor calibration, and various industrial controls where adjustable resistance is beneficial. Its robustness and versatility make it a valuable component for engineers looking to enhance circuit performance.

Features

The AD52580-QG28NAR is a digital potentiometer from Analog Devices, featuring a 256-position memory with a dual-channel configuration. Key specifications include:
1. Configuration: Dual-channel, allowing for simultaneous control of two different signals.
2. Resolution: 8-bit resolution, providing 256 discrete steps for precise adjustments.
3. Communication Interface: Utilizes a 2-wire I2C interface for easy integration with microcontrollers and other digital systems.
4. Power Supply: Operates on a supply voltage range of 2.7V to 5.5V, suitable for various applications.
5. Temperature Range: Rated for industrial temperature applications from -40°C to +125°C.
6. Wiper Modes: Offers non-volatile memory options to retain settings after power loss.
7. Applications: Ideal for gain control, adjustable filters, and other analog signal conditioning tasks.
The AD52580-QG28NAR is well-suited for use in consumer electronics, automotive systems, and industrial applications requiring precision control and durability.

Package

The AD52580-QG28NAR is packaged in a 28-lead TSSOP (Thin Shrink Small Outline Package), which is designed for surface mounting. This package type is characterized by its slim profile and space-efficient design, making it suitable for various applications in electronics.

Pinout

The AD52580-QG28NAR is a digital potentiometer from Analog Devices, housed in a 28-lead LFCSP (Lead Frame Chip Scale Package). It features a total of 28 pins.
The main functions of the AD52580 include:
1. Digital Potentiometer Control: It provides a programmable resistance range that can be adjusted digitally via an I2C interface.
2. Memory Function: It includes EEPROM memory to store the wiper position, allowing retention of settings after power loss.
3. Wiper Position Adjustment: It supports multiple wiper configurations and can adjust resistance in various applications, such as volume control and biasing.
4. Voltage Reference: The device can operate with a voltage reference, allowing flexibility in applications across different voltage levels.
Overall, the AD52580 is used in applications requiring precise digital control of resistance, such as in audio devices, sensor calibration, and gain adjustments in various electronic circuits.

Manufacturer

The AD52580-QG28NAR is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its innovative solutions in various sectors, including industrial automation, automotive, communications, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on delivering cutting-edge technology and products that enable complex signal processing and data conversion. Their offerings include voltage references, amplifiers, data converters, and more, catering to a wide range of applications.

Application

The AD52580-QG28NAR is a digital potentiometer designed for applications such as programmable gain amplifiers, automatic volume control, sensor calibration, and signal conditioning. It is commonly used in industrial automation, consumer electronics, audio equipment, and instrumentation. Its programmable features enable precise resistance adjustments, making it suitable for embedded systems and control circuits.

Equivalent

The AD52580-QG28NAR is a digital rheostat (digital potentiometer) from Analog Devices. Equivalent products include the MCP4131 from Microchip, the MAX5215 from Maxim Integrated, and the DS1803 from Dallas Semiconductor. Ensure to verify specifications such as voltage range, resistance values, and interface compatibility for exact replacements.