AD5259BRMZ5

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AD5259BRMZ5

IC DGTL POT 5KOHM 256TAP 10MSOP

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Part Status Active
DigiKey Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 1
Number of Taps 256
Resistance (Ohms) 5k
Interface I2C
Memory Type Non-Volatile
Voltage - Supply 2.7V ~ 5.5V
Features Selectable Address
Tolerance ±30%
Temperature Coefficient (Typ) 500ppm/°C
Mounting Type Surface Mount
Supplier Device Package 10-MSOP
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature -40°C ~ 125°C
Resistance - Wiper (Ohms) (Typ) 75
Base Product Number AD5259

Tổng quan

Description

The AD5259BRMZ5 is a digital potentiometer from Analog Devices, specifically designed for precision applications. It features a dual-channel, 256-position, non-volatile memory structure, allowing for precise resistance adjustments. The device operates via a serial interface, typically I²C, enabling easy integration with microcontrollers.
Key specifications include a resistance value of 10 kΩ, low power consumption, and a wide operating temperature range. The non-volatile memory allows users to store settings, making it suitable for applications where configuration needs to persist after power loss.
Common applications include automated calibration systems, audio equipment, and user interface controls. With its compact package and reliable performance, the AD5259BRMZ5 is ideal for both consumer electronics and industrial equipment where precision and adaptability are crucial.

Features

The AD5259BRMZ5 is a digital potentiometer featuring a dual-channel, non-volatile memory design. Key features include:
1. Dual Channels: Two independent 256-position resistive channels allow for versatile applications.
2. Non-volatile Memory: Stores wiper positions in EEPROM, ensuring settings persist after power loss.
3. I2C Interface: Supports easy digital communication for control and configuration, making it compatible with various microcontrollers.
4. Resistive Range: Provides a resistance range typically around 10kΩ.
5. Power Supply: Operates within a supply voltage range of 2.7V to 5.5V.
6. Low Power Consumption: Designed for energy-efficient applications.
7. Temperature Range: Functional across a wide temperature range, suitable for various environments.
8. Precision: Offers improved accuracy and linearity compared to mechanical potentiometers.
Ideal for applications in volume control, tuning circuits, and programmable gain amplifiers, the AD5259BRMZ5 combines versatility with reliability.

Package

The AD5259BRMZ5 is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for compact applications, providing a low-profile solution for surface mounting on printed circuit boards.

Pinout

The AD5259BRMZ5 is a digital potentiometer with a total pin count of 20. It features a dual-channel configuration, allowing for two independent resistive networks. The primary functions of its pins include:
1. Power Supply Pins (VDD, VSS): Supply voltage connections.
2. Digital Interface Pins (SDA, SCL): I2C communication lines for data transfer.
3. Address Pins (A0, A1): Set the device address for I2C communication.
4. Wiper Pins (W1, W2): Output pins for the variable resistance of each channel.
5. Terminal Pins (T1, T2): Fixed resistance terminals for each channel.
6. Control Pins (RST): Reset functionality for the device.
The AD5259 is suitable for applications requiring precise resistance adjustment and can be used in various control systems, sensors, and calibration settings.

Manufacturer

The AD5259BRMZ5 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in providing solutions for various applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovative technologies and products that enhance the performance and efficiency of electronic systems.

Application

The AD5259BRMZ5 is a digital potentiometer used in various applications such as automotive systems, industrial automation, and consumer electronics. It is suitable for tasks like volume control, sensor calibration, and signal conditioning. Its precision and programmability make it ideal for applications requiring adjustable resistance in feedback loops, sensor adjustments, and tuning circuits.

Equivalent

The AD5259BRMZ5 is a digital potentiometer from Analog Devices. Equivalent products include:
1. MCP4131/ MCP4132 - Microchip Technology
2. DS1803 - Dallas Semiconductor
3. MAX5409 - Maxim Integrated
4. PCA9306 - NXP Semiconductors
Ensure to check specifications like resistance range, number of wipers, and interface compatibility when selecting an alternative.

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