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AD5260BRUZ20

Name: AD5260BRUZ20
Rating: 4.7 (12 reviews)

IC DGT POT 20KOHM 256TAP 14TSSOP

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製造商。部分 #AD5260BRUZ20
包 14-TSSOP
資料表 AD5260BRUZ20 DataSheet
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規格

Package	Tube
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	1
NumberofTaps	256
Resistance(Ohms)	20k
Interface	SPI
MemoryType	Volatile
Voltage-Supply	4.5V ~ 16.5V, ±5V
Features	Cascade Pin
Tolerance	±30%
TemperatureCoefficient(Typ)	35ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	14-TSSOP
Package/Case	14-TSSOP (0.173, 4.40mm Width)
OperatingTemperature	-40°C ~ 85°C

概述

Description

The AD5260BRUZ20 is a high-precision digital potentiometer from Analog Devices, designed for applications requiring precise resistance adjustment and excellent linearity. It features a 256-position wiper with a maximum resistance of 20 kΩ, enabling fine control of analog signals in various circuits. The device utilizes a 3-wire interface compatible with SPI, allowing for easy integration into microcontroller systems.
This digital potentiometer offers low power consumption, making it suitable for battery-operated devices, and includes features like low temperature drift and a wide operating voltage range. Its applications span audio equipment, sensor calibration, and adjustable gain circuits. The AD5260BRUZ20 is housed in a compact 20-lead LFCSP package, facilitating space-efficient designs.
Overall, the AD5260BRUZ20 is ideal for applications that require high accuracy and reliability in adjustable resistance solutions.

Features

The AD5260BRUZ20 is a digital potentiometer from Analog Devices featuring:
1. Resolution: 256 positions (8-bit).
2. Interface: Serial interface (SPI) for easy integration with microcontrollers.
3. Memory: Non-volatile memory retains the wiper position after power loss.
4. Wiper Resistance: Typically 100 kΩ, allowing for precise control of voltage and current.
5. Operating Voltage: Wide supply voltage range from 2.7V to 5.5V, suitable for various applications.
6. Low Power Consumption: Designed for battery-operated devices with low quiescent current.
7. Temperature Range: Operational from -40°C to 125°C, enabling usage in harsh environments.
8. Multiple Channels: Can control multiple resistive paths, useful in complex applications.
9. Applications: Ideal for signal conditioning, gain control, and adjustable filters in audio and communication systems.
This device combines robustness with versatility, making it suitable for industrial and consumer applications.

Package

The AD5260BRUZ20 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD5260BRUZ20 is a digital potentiometer with a pin count of 20. It features a binary-weighted resistor network for precise analog adjustments. The main functions include:
1. Data Interface: It uses a 2-wire I²C-compatible interface for communication, allowing for easy control via a microcontroller.
2. Potentiometer Configuration: It can be configured as a variable resistor or as a traditional potentiometer, providing flexibility in applications.
3. Memory: The device includes non-volatile memory to save the wiper position, enabling settings to be retained after power loss.
4. Wiper Control: The wiper position can be set or read through the I²C interface, allowing for dynamic adjustments in applications such as audio control, gain adjustment, and sensor calibration.
Overall, the AD5260BRUZ20 is designed for applications requiring digital control of analog resistance with high precision and reliability.

Manufacturer

The AD5260BRUZ20 is manufactured by Analog Devices, Inc. (ADI), a prominent company in the field of analog, mixed-signal, and digital signal processing technology. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices designs and manufactures a wide range of integrated circuits and components used in various applications, including communication, industrial, automotive, and consumer electronics. The company is known for its high-performance products, particularly in the realms of data conversion, signal processing, and sensor interfacing, serving diverse markets such as telecommunications, healthcare, and automotive.

Application

The AD5260BRUZ20 is a digital potentiometer used in various applications, including volume control, gain adjustment, sensor calibration, and signal conditioning. It's ideal for applications in audio equipment, industrial automation, consumer electronics, and medical devices, providing precise resistor adjustment and programmable resistance in digital systems.

Equivalent

The AD5260BRUZ20 chip is a digitally controlled potentiometer. Equivalent products include the MCP4131 (Microchip), DS1803 (Maxim Integrated), and PT100 (various manufacturers). These alternatives offer similar features like digital interface and varying resistance ranges. Always check specific datasheets for compatibility, specifications, and performance differences.