AD5282BRUZ20

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AD5282BRUZ20

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IC DGT POT 20KOHM 256TAP 16TSSOP

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Thông số kỹ thuật

thuộc tính Giá trị
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

Tổng quan

Description

The AD5282BRUZ20 is a digital potentiometer from Analog Devices. It features a dual-channel design, with each channel offering 256 resistance positions, allowing for precise adjustment and calibration in electronic circuits. The device operates on a single supply voltage ranging from 2.7V to 5.5V and is controlled via an I²C-compatible digital interface, making it suitable for a wide range of applications, including audio volume control, gain adjustment, and programmable power supplies.
Key features of the AD5282BRUZ20 include a low temperature coefficient to ensure stability over temperature variations, non-volatile memory for storing the wiper position, and a compact TSSOP (Thin Shrink Small Outline Package) for space-saving designs. Its resistance range is typically fixed at 20k ohms, with a ±20% tolerance. This digital potentiometer is known for its reliability and accuracy, making it ideal for both consumer electronics and industrial applications requiring variable resistance control.

Equivalent

The AD5282BRUZ20 is a dual-channel digital potentiometer from Analog Devices. Equivalent products include:
1. MCP4251-103E/P from Microchip Technology – A dual 10k digital potentiometer.
2. X9C103S from Intersil – A digitally controlled potentiometer with similar features.
3. CAT5114 from ON Semiconductor – Another dual digital potentiometer with comparable specifications.
These alternatives may differ in interface, resistance value, and channel quantity, so ensure compatibility with your specific application requirements.

Features

The AD5282BRUZ20 is a dual-channel digital potentiometer from Analog Devices. Key features include:
1. Potentiometer Channels: It contains two independently programmable potentiometers.
2. Resistance: Each potentiometer has a resistance value of 20 kΩ.
3. Resolution: It offers 256 positions or steps for adjusting resistance.
4. Interface: Controlled via an I²C compatible interface, making it easy to integrate with microcontrollers.
5. Wiper Memory: It has non-volatile memory (EEPROM) to store the wiper position, retaining settings after power-off.
6. Supply Voltage: Operates on a single supply voltage ranging from 2.7 V to 5.5 V.
7. Temperature Range: Functions over an extended industrial temperature range from -40°C to +85°C.
8. Package: Comes in a compact TSSOP-16 package, suitable for space-constrained applications.
9. Applications: Ideal for use in audio systems, gain, offset adjustment, and programmable filters.
This combination of features makes the AD5282BRUZ20 versatile for various precision adjustment applications in electronic circuits.

Pinout

The AD5282BRUZ20 is a digital potentiometer manufactured by Analog Devices. It is a dual-channel device with a pin count of 24. Here is a brief overview of its functions and features:
- Dual-channel: The AD5282BRUZ20 contains two independent potentiometer channels.
- Resistance: Each channel offers a resistance value of 20 kΩ.
- Digital interface: It features an I²C-compatible digital interface, allowing for easy integration with microcontrollers and other digital systems.
- Wiper adjustment: The wiper position of each channel can be adjusted digitally, allowing for precise control over the resistance.
- Non-volatile memory: It includes non-volatile memory to retain the wiper setting even after power loss.
- Supply voltage: Operates with a single supply voltage ranging from 2.7 V to 5.5 V.
- Applications: Commonly used in settings requiring variable resistance such as volume control, tone control, or other analog signal adjustments.
These features make the AD5282BRUZ20 versatile for various applications in digital potentiometer needs.

Manufacturer

The AD5282BRUZ20 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company provides solutions for a wide range of applications, including industrial, automotive, communication, healthcare, and consumer electronics. ADI is known for its innovations in data conversion and signal processing technology, supplying products like amplifiers, sensors, and microcontrollers that are fundamental to modern electronic systems.

Application

The AD5282BRUZ20 is a digital potentiometer used in various applications where precise control of resistance is required. Key application areas include:
1. Instrumentation: For calibrating and adjusting sensor circuits.
2. Audio Equipment: Volume control and equalization.
3. Communication Systems: Gain control in RF amplifiers.
4. Data Acquisition: Signal conditioning and scaling.
5. Industrial Automation: Motor speed and position control.
6. Consumer Electronics: Adjustable power supplies and tuning circuits.
Its dual-channel configuration and I2C compatibility make it suitable for systems requiring multiple adjustments or remote control capabilities.

Package

The AD5282BRUZ20 is a digital potentiometer from Analog Devices. It comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This compact package is suitable for surface mounting on PCBs, making it ideal for applications where space is limited.

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