AD5254BRUZ1

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AD5254BRUZ1

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IC DGTL POT 1KOHM 256TAP 20TSSOP

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365 1일 품질 보증

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90-판매 후 1일 보증

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사양

속성 가치
Part Status Active
Base Product Number AD5254
DigiKey Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 4
Number of Taps 256
Resistance (Ohms) 1k
Interface I2C
Memory Type Non-Volatile
Voltage - Supply 2.7V ~ 5.5V, ±2.25V ~ 2.75V
Features Selectable Address
Tolerance ±30%
Temperature Coefficient (Typ) 650ppm/°C
Mounting Type Surface Mount
Supplier Device Package 20-TSSOP
Package 20-TSSOP (0.173", 4.40mm Width)
Operating Temperature -40°C ~ 105°C
Resistance - Wiper (Ohms) (Typ) 200
Packaging Tube

개요

Description

The AD5254BRUZ1 is a digital potentiometer from Analog Devices, specifically designed for applications requiring variable resistance control. It features a dual-channel, 256-position, non-volatile memory (EEPROM) that allows it to retain settings even after power loss. The device operates through a Serial Peripheral Interface (SPI) for easy integration with microcontrollers and other digital systems.
Key specifications include a supply voltage range of 2.7V to 5.5V, low power consumption, and a wide temperature range for reliable performance in various environments. The AD5254BRUZ1 is ideal for applications such as automatic gain control, filter tuning, and volume control in audio systems. Its compact form factor makes it suitable for space-constrained designs, while the programmable resistance values enable precise adjustments. Overall, the AD5254BRUZ1 combines functionality with ease of use, making it a valuable component in modern electronic applications.

Equivalent

The AD5254BRUZ1 is a digital potentiometer from Analog Devices. Equivalent products include the MCP4131 and MCP4231 from Microchip, the DS1803 from Maxim Integrated, and the X9321 from Microchip. When looking for alternatives, consider specifications like resistance values, number of channels, and communication interfaces (I2C, SPI). Always verify compatibility with your specific application requirements before substituting.

Features

The AD5254BRUZ1 is a digital potentiometer from Analog Devices, designed for precise resistance adjustments in various applications. Key features include:
1. Dual Digital Potentiometer: Contains two independent potentiometers in a single package, allowing for simultaneous adjustments.
2. 256 Taps: Offers a 256-position wiper for fine resolution in resistance settings.
3. SPI Interface: Utilizes a serial peripheral interface (SPI) for easy communication with microcontrollers.
4. Non-Volatile Memory: Retains wiper settings even after power loss, thanks to its EEPROM memory.
5. Wide Operating Voltage: Supports a supply voltage range of 2.7V to 5.5V, making it versatile for various applications.
6. Low Power Consumption: Designed for efficiency, suitable for battery-operated devices.
7. Compact Package: Available in a TSSOP-14 package, saving PCB space.
These features make the AD5254BRUZ1 ideal for applications in industrial control, consumer electronics, and automotive systems where precise resistance control is essential.

Pinout

The AD5254BRUZ1 is a digital potentiometer with a pin count of 16. It functions as a dual 256-position, non-volatile, digital potentiometer that allows for adjustable resistance in various applications. The device features a standard I2C interface for communication, enabling easy control of resistance settings. Key functions include:
- Two independent channels for adjusting resistance.
- Non-volatile memory to retain settings after power loss.
- Resistance range from 0 to 100 kΩ, offering flexibility in applications like signal conditioning, gain control, and calibration.
The device is housed in a TSSOP package, making it suitable for space-constrained designs. Overall, the AD5254BRUZ1 is ideal for applications requiring programmable resistance control.

Manufacturer

The AD5254BRUZ1 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves a wide range of industries, including communications, instrumentation, automotive, industrial, and consumer electronics. The company is recognized for its innovative solutions in signal processing and data conversion applications, providing essential components that enable the functionality of various electronic devices and systems. Their product offerings include amplifiers, converters, sensors, and reference designs, catering to both high-volume consumer markets and specialized industrial applications.

Application

The AD5254BRUZ1 is a digital potentiometer used in various applications, including:
1. Audio Equipment: Volume control and tone adjustments.
2. Consumer Electronics: Calibration and tuning in devices like TVs and speakers.
3. Industrial Controls: Adjusting setpoints in process control systems.
4. Automotive: Variable resistor applications in dashboards and infotainment systems.
5. Medical Devices: Calibration of sensors and adjustable gain settings.
6. Communication Equipment: Tuning and impedance matching in RF applications.
Its programmable features allow for precise control in these areas, enhancing performance and flexibility.

Package

The AD5254BRUZ1 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) format.

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