AD5254BRUZ10

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AD5254BRUZ10

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IC DGT POT 10KOHM 256TAP 20TSSOP

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正品保證

規格

屬性 價值
Package Bulk,Tube
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 4
NumberofTaps 256
Resistance(Ohms) 10k
Interface I²C
MemoryType Non-Volatile
Voltage-Supply 2.7V ~ 5.5V, ±2.25V ~ 2.75V
Features Selectable Address
Tolerance ±20%
TemperatureCoefficient(Typ) 650ppm/°C
MountingType Surface Mount
SupplierDevicePackage 20-TSSOP
Package/Case 20-TSSOP (0.173, 4.40mm Width)
OperatingTemperature -40°C ~ 105°C

概述

Description

The AD5254BRUZ10 is a part of the AD5254 series, which is a quad channel, 256-position digital potentiometer manufactured by Analog Devices. It is designed for use in precision applications and offers a non-volatile memory to retain wiper settings even after power loss. The device comes in a compact TSSOP package and supports an I²C-compatible digital interface, making it easy to integrate into microcontroller-based systems.
Key features include a 10 kΩ end-to-end resistance, low temperature coefficient, and high linearity, making it suitable for applications like audio signal processing, voltage trimming, and programmable gain control. The AD5254 offers a wide operating voltage range and low standby power consumption, which enhances its suitability for battery-powered devices. Additionally, it features a write-protection function to prevent accidental overwrites of the wiper settings.
Overall, the AD5254BRUZ10 provides a reliable, versatile solution for designers looking to implement digitally controlled potentiometers in their projects.

Equivalent

The AD5254BRUZ10 is a quad digital potentiometer from Analog Devices. Equivalent products include:
1. MAX5436 - Quad digital potentiometer by Maxim Integrated, similar functionality.
2. MCP4441 - Quad digital potentiometer by Microchip Technology, similar resistance range.
3. X9C503 - Quad digital potentiometer by Intersil/Renesas, with similar characteristics.
It's important to compare specific parameters such as resistance, interface type, and package to ensure compatibility. Always refer to the manufacturer's datasheet for detailed specifications.

Features

The AD5254BRUZ10 is a quad-channel digital potentiometer from Analog Devices. It features 256-position resolution per channel, allowing for fine adjustments. This device operates with a 2.7 V to 5.5 V single-supply voltage, making it versatile for various applications. It utilizes an I²C-compatible digital interface for communication, which simplifies integration into digital systems.
The AD5254BRUZ10 offers non-volatile memory, enabling the wiper settings to be stored and retained even when the power is off, which is particularly useful for applications requiring preset configurations upon startup. Each potentiometer channel can handle a maximum resistor tolerance of ±30% with a wiper accuracy of ±1 LSB.
Other features include a low temperature coefficient, ensuring stable performance across temperature variations, and a compact 14-lead TSSOP package, which aids in space-constrained designs. The device's small size and low power consumption make it suitable for portable and battery-operated devices. Overall, the AD5254BRUZ10 provides a reliable and flexible solution for applications requiring precise resistance adjustments.

Pinout

The AD5254BRUZ10 is a digital potentiometer from Analog Devices. It features a pin count of 24. This device contains four independent, digitally controlled potentiometers, each with a resolution of 10-bit, making it suitable for precision applications. Each potentiometer can be used in either rheostat or potentiometer mode.
The key functions of the AD5254BRUZ10 include:
1. Variable Resistor (Rheostat) Mode: Offers a range of resistance settings controlled digitally.
2. Potentiometer Divider Mode: Acts as a voltage divider with digitally adjustable output.
3. Nonvolatile Memory: Stores wiper settings in EEPROM, allowing for the retention of settings even after power-off.
4. I²C-Compatible Interface: Enables communication and control via standard I²C bus.
5. Four Independent Channels: Each channel can be operated independently, providing flexibility for various applications.
These features make the AD5254BRUZ10 suitable for applications such as calibration, signal adjustment, and trimming in electronic circuits.

Manufacturer

The AD5254BRUZ10 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and production of a wide range of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves various industries, including automotive, communications, consumer electronics, healthcare, and industrial automation. Analog Devices is known for its expertise in high-performance analog products, data converters, amplifiers, and power management technology.

Application

The AD5254BRUZ10 is a quad digital potentiometer commonly used in various applications. Key areas include:
1. Instrumentation and Sensor Calibration: It is used for adjusting resistance in sensor circuits to calibrate and fine-tune measurements.

2. Programmable Gain Amplifiers (PGAs): The device is used to vary the gain in amplifier circuits through digital control.
3. Audio Equipment: It adjusts volume and tone settings in audio devices.
4. Data Acquisition Systems: Enhances precision by enabling programmable settings.
5. Automatic Test Equipment: Facilitates adjustable testing parameters for different components.
6. Industrial Control: Used in systems requiring precise control of variables such as temperature and pressure.
Its digital control interface allows for flexible and precise resistance adjustments in these applications.

Package

The AD5254BRUZ10 is a digital potentiometer from Analog Devices. It comes in a TSSOP (Thin Shrink Small Outline Package) with 24 pins. This package type is compact, making it suitable for space-constrained applications while providing reliable performance.

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