AD5262BRUZ20-RL7

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AD5262BRUZ20-RL7

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IC DGT POT 20KOHM 256TAP 16TSSOP

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 2
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 16-TSSOP
Package/Case 16-TSSOP (0.173, 4.40mm Width)
OperatingTemperature -40°C ~ 85°C

Visão Geral

Description

The AD5262BRUZ20-RL7 is a dual digital potentiometer from Analog Devices, designed for applications requiring precision adjustment. It features two channels, each with 256 positions, allowing for fine-grained control over resistance settings. The device operates on a wide supply voltage range and is controlled via a digital interface, typically SPI, which facilitates communication with microcontrollers or other digital systems.
The resistor elements are designed to provide a maximum resistance of 20 kΩ, ensuring versatility in various applications, such as audio volume control, gain adjustment in amplifiers, or calibration. The AD5262BRUZ20-RL7 is housed in a compact TSSOP package, making it suitable for space-constrained designs.
Key attributes include non-volatility, meaning it can retain settings without power, and low wiper resistance, which minimizes signal distortion. Its reliability and precision make it ideal for industrial, consumer, and communication applications where dynamic and adjustable resistance is required.

Equivalent

The AD5262BRUZ20-RL7 is a dual-channel digital potentiometer. Equivalent products might include the MCP42XXX series from Microchip, such as the MCP4261, or the MAX5481 from Maxim Integrated. These alternatives should be checked for compatibility in terms of resistance range, number of channels, digital interface, and package type to ensure a proper match for your specific application. Always refer to the datasheets for detailed specifications.

Features

The AD5262BRUZ20-RL7 is a dual digital potentiometer IC from Analog Devices. It features a 256-position resolution, allowing precise adjustment of resistance. Each potentiometer has a total resistance of 20 kΩ. The device operates with a single supply voltage ranging from 2.7 V to 5.5 V, making it suitable for low-power applications. Communication and control are managed via an I²C-compatible interface, allowing easy integration with microcontrollers and other digital systems.
Key features include:
- Dual-channel configuration
- 256-step resolution for fine control
- 20 kΩ total resistance per potentiometer
- I²C-compatible interface for communication
- Single-supply operation from 2.7 V to 5.5 V
- Low power consumption
These features make the AD5262BRUZ20-RL7 ideal for applications that require digital adjustment of gain, offset, or other analog parameters, including audio systems, sensor calibration, and instrumentation. It comes in a compact TSSOP package, suitable for space-constrained designs.

Pinout

The AD5262BRUZ20-RL7 is a dual-channel digital potentiometer with a total of 20 kΩ nominal resistance. It is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) and features a pin count of 14.
Functionally, the AD5262 provides two independent channels of digitally controlled variable resistor (VR) or potentiometer (POT) functionality. Each channel consists of a resistor with 256 tap points that are digitally controlled through a standard SPI-compatible interface. This allows precise setting of the resistance between the wiper and either endpoint of the potentiometer.
These digital potentiometers are commonly used for gain control, offset adjustment, or as variable resistors in various applications including audio signal processing, sensor calibration, or replacing traditional mechanical potentiometers in designs that require electronic control.

Manufacturer

The AD5262BRUZ20-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are used in various applications, including industrial, consumer electronics, healthcare, automotive, and communication systems. The company is known for its innovation in signal processing technology and offers a wide range of products, including converters, amplifiers, power management devices, and sensors.

Application

The AD5262BRUZ20-RL7 is a dual-channel, 256-position digital potentiometer used in various applications. Its primary uses include:
1. Audio Equipment: For volume control and audio signal processing.
2. Instrumentation: To adjust and calibrate sensor and measurement devices.
3. Industrial Automation: For fine-tuning control parameters and settings.
4. Communication Systems: Used for gain and offset control in RF and microwave circuits.
5. Consumer Electronics: In devices requiring adjustable resistance settings for user interface improvements.
These applications leverage its precision, programmability, and ability to replace mechanical potentiometers, enhancing reliability and ease of control.

Package

The AD5262BRUZ20-RL7 is a dual digital potentiometer from Analog Devices, and it typically comes in a TSSOP (Thin Shrink Small Outline Package) with 20 leads.

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