AD5282BRUZ20

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AD5282BRUZ20

IC DGT POT 20KOHM 256TAP 16TSSOP

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Spécifications

Package Tube
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 2
NumberofTaps 256
Resistance(Ohms) 20k
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

Vue d'ensemble

Description

The AD5282BRUZ20 is a digital potentiometer from Analog Devices, designed for applications requiring precise resistance control. It features a 256-position, non-volatile memory, allowing for reliable resistance settings even after power loss. The device operates over a wide voltage range and offers a maximum resistance of 20 kΩ, making it suitable for various applications including audio processing, gain control, and sensor calibration.
The AD5282 utilizes a 3-wire SPI-compatible interface for easy integration with microcontrollers and digital systems. Its low power consumption and small package size (20-lead TSSOP) make it ideal for portable and space-constrained designs. Additionally, it supports multiple programming modes, including both volatile and non-volatile settings, enhancing design flexibility.
With its high precision, long-term stability, and ease of use, the AD5282BRUZ20 is a valuable component in automotive, industrial, and consumer electronics applications where fine-tuning of resistance is essential.

Features

The AD5282BRUZ20 is a digital potentiometer from Analog Devices, featuring a 256-position, dual-channel design. Key features include:
1. Resistance Range: 20 kΩ nominal resistance with a typical linearity.
2. Interface: SPI-compatible serial interface for easy integration.
3. Power Supply: Operates from a single supply voltage of 2.7V to 5.5V.
4. Non-Volatile Memory: Non-volatile memory to store wiper positions, retaining settings after power loss.
5. Low Power Consumption: Designed for low power usage, suitable for battery-operated devices.
6. Multiple Channels: Two independently controlled channels, allowing for versatile applications.
7. Temperature Range: Operating temperature range from -40°C to +125°C, making it suitable for industrial applications.
8. Package: Available in a compact 20-lead TSSOP package.
This device is ideal for applications in signal conditioning, audio control, and sensor calibration, offering precision and flexibility in electronic design.

Package

The AD5282BRUZ20 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD5282BRUZ20 is a digital potentiometer integrated circuit (IC) with a total of 20 pins. It features two independent and programmable resistive elements, providing a maximum resolution of 256 steps. The main functions of the AD5282 include:
1. Digital Control: The device is controlled via a 3-wire SPI (Serial Peripheral Interface) interface, allowing for easy integration with microcontrollers.

2. Variable Resistance: It can be used to adjust resistance in applications such as gain control, offset adjustment, and digital volume control.
3. Memory Function: The AD5282 includes a non-volatile memory feature for storing the wiper position upon power down, enabling system recall of settings.
4. Taper Options: It supports various taper configurations (linear and logarithmic) for different applications.
This IC is widely used in audio applications, industrial automation, and other electronic circuits where precise resistance adjustment is required.

Manufacturer

The AD5282BRUZ20 is manufactured by Analog Devices, Inc. Analog Devices is an American multinational company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves a wide range of industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices is known for its innovative technologies and solutions that help in signal processing, data conversion, and power management. The AD5282 is a digital potentiometer designed for applications requiring precise control of resistance and is part of their extensive product portfolio aimed at enhancing electronic performance and efficiency.

Application

The AD5282BRUZ20 is a digital potentiometer used in various applications, including:
1. Gain Control: Adjusting the gain in amplifiers.
2. Volume Control: Managing audio levels in consumer electronics.
3. Sensor Calibration: Precision adjustments in measurement systems.
4. Signal Conditioning: Modifying signal characteristics for better performance.
5. Programmable Filters: Creating adjustable filter responses in communication systems.
Its digital interface and high accuracy make it suitable for precision applications in industrial, automotive, and medical devices.

Equivalent

The AD5282BRUZ20 is a digital potentiometer from Analog Devices. Equivalent products include the MCP4131 from Microchip, the X9321 from Intersil, and the DS1803 from Maxim Integrated. These alternatives provide similar functionality in digital control of resistance. Always check specific features like resistance value, number of bits, and interface compatibility when selecting an equivalent.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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