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AD5282BRUZ200

Name: AD5282BRUZ200
Rating: 4.7 (12 reviews)

IC DGT POT 200KOHM 256TP 16TSSOP

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包 TSSOP-16
資料表 AD5282BRUZ200 DataSheet
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規格

Package	Bulk,Tube
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	2
NumberofTaps	256
Resistance(Ohms)	200k
Interface	I²C
MemoryType	Volatile
Voltage-Supply	4.5V ~ 16.5V, ±5V
Features	Selectable Address
Tolerance	±30%
TemperatureCoefficient(Typ)	30ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	16-TSSOP
Package/Case	16-TSSOP (0.173, 4.40mm Width)
OperatingTemperature	-40°C ~ 85°C

概述

Description

The AD5282BRUZ200 is a digital potentiometer from Analog Devices, designed for precision applications. It features a 256-position resolution with a non-volatile memory option, allowing for the storage of settings even after power loss. The device operates with a supply voltage range of 2.7V to 5.5V and communicates via an I²C-compatible interface, making it suitable for integration in various electronic systems.
The AD5282BRUZ200 is particularly useful in applications requiring adjustable resistance, such as in gain control, sensor calibration, and signal conditioning. Its low power consumption and small package size (available in a 20-lead TSSOP) make it ideal for battery-operated devices and space-constrained designs. Additionally, the part's low temperature coefficient ensures stable performance across varying environmental conditions. Overall, the AD5282BRUZ200 is an excellent choice for engineers needing reliable digital control of resistance.

Features

The AD5282BRUZ200 is a digital potentiometer designed for precise control in electronic applications. Key features include:
1. Dual Channel: It offers two independent channels, allowing for versatile applications.
2. Resolution: It has a 256-position resolution, providing fine adjustment capabilities.
3. Interface: Utilizes a standard I²C interface for easy integration with microcontrollers.
4. Supply Voltage: Operates within a supply voltage range of 2.7V to 5.5V.
5. Temperature Range: Rated for operation within a temperature range of -40°C to +125°C.
6. Power Consumption: Low power consumption, suitable for battery-operated devices.
7. End-to-End Resistance: Provides a total resistance of 200 kΩ, enabling precise resistance settings.
8. Non-volatile Memory: Features non-volatile memory for storing wiper positions, preserving settings after power loss.
These attributes make the AD5282BRUZ200 ideal for applications such as gain adjustment, sensor calibration, and audio volume control.

Package

The AD5282BRUZ200 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The AD5282BRUZ200 is a digital potentiometer featuring a total of 16 pins. It operates as a dual, 256-position, resistive, digital-to-analog converter (DAC) with non-volatile memory.
Pin Functions:
1. VDD - Power supply input.
2. GND - Ground reference.
3. SDA - Serial data input/output for I2C communication.
4. SCL - Serial clock input for I2C communication.
5. A0, A1 - Address select pins for I2C interface.
6. Wiper Outputs (W0, W1) - Outputs for the wipers of the two potentiometers.
7. End Terminals (H0, H1, L0, L1) - High and low terminal connections for the two potentiometers.
8. NC - No Connect pins (not used).
This device is suitable for applications requiring programmable resistance, such as automatic gain control, volume control, and other adjustable settings in electronic circuits.

Manufacturer

The AD5282BRUZ200 is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, Analog Devices is known for its innovative solutions in various sectors, including communications, automotive, industrial automation, healthcare, and consumer electronics. The company focuses on high-performance analog and mixed-signal technologies, enabling precise signal processing and effective data conversion in a wide range of applications. ADI's products are widely used in diverse fields, making it a key player in the semiconductor industry.

Application

The AD5282BRUZ200 is a digital potentiometer primarily used in applications such as volume control, signal conditioning, programmable gain amplifiers, and sensor calibration. It is applicable in audio systems, industrial automation, robotics, and medical devices for precise resistance adjustments. Its digital interface allows for easy integration into microcontroller-based systems, making it suitable for automotive, consumer electronics, and telecommunications where programmable resistance is needed.

Equivalent

The AD5282BRUZ200 is a digital potentiometer. Equivalent products include the MCP4131, MCP4231, and X9315 from Microchip, as well as the DS1803 from Maxim Integrated. These alternatives vary in specifications like resistance value, number of taps, and interface type, so it's essential to check compatibility for your specific application.