AD5254BRUZ100

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AD5254BRUZ100

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IC DGT POT 100KOHM 256TP 20TSSOP

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Spezifikationen

Attribut Wert
Package Bulk,Tube
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 4
NumberofTaps 256
Resistance(Ohms) 100k
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

Übersicht

Description

The AD5254BRUZ100 is a quad-channel digital potentiometer from Analog Devices. It features four independently programmable resistors with a nominal resistance of 100 kΩ each. The device operates with a digital interface, typically I²C, allowing for precise adjustments in resistance values, which are useful in applications such as programmable gain control, sensor calibration, and offset trimming.
Key features include:
1. Resolution: The AD5254 offers 256 positions per potentiometer, enabling fine-tuning in applications.
2. Non-Volatile Memory: It retains its resistance setting even when power is removed, thanks to its EEPROM memory.
3. Low Temperature Coefficient: Ensures stability across varying temperatures, making it reliable in diverse environments.
4. Wide Voltage Range: Operates over a range of 2.7V to 5.5V, providing versatility for different circuit requirements.
5. Compact Package: Comes in a TSSOP-24 package, which is suitable for space-constrained applications.
The AD5254BRUZ100 is ideal for applications requiring precise control and reliability, such as instrumentation, audio equipment, and industrial automation.

Equivalent

The AD5254BRUZ100 is a digital potentiometer with a similar specification to the following products: the MCP4451 from Microchip, the X9C104 from Intersil (Renesas), and the DS1803 from Maxim Integrated. These alternatives provide similar digital potentiometer functions, but users should verify key parameters such as resistance values, number of channels, resolution, and communication interfaces to ensure compatibility for their specific applications. Always consult the datasheets to confirm equivalent functionality and performance.

Features

The AD5254BRUZ100 is a quad digital potentiometer manufactured by Analog Devices. Key features include:
1. Digital Interface: It supports an I²C-compatible interface, allowing for easy integration with microcontrollers and other digital systems.
2. Resolution: It offers 8 bits of resolution, providing 256 positions for fine adjustment of resistance.
3. Resistance: Each potentiometer in the device has a nominal resistance value of 100 kΩ.
4. Non-volatile Memory: It includes EEPROM to store wiper settings, ensuring settings are retained even after power loss.
5. Voltage Supply: Operates with a single supply voltage range from 2.7V to 5.5V.
6. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
7. Temperature Range: Supports an operating temperature range from -40°C to +125°C, suitable for various environments.
8. Package: Available in a compact TSSOP (Thin Shrink Small Outline Package) form.
These features make the AD5254BRUZ100 ideal for applications requiring precise resistance adjustments, such as in audio volume control, gain setting in amplifiers, and sensor calibration.

Pinout

The AD5254BRUZ100 is a quad-channel digital potentiometer from Analog Devices. It has 24 pins and is housed in a TSSOP (Thin Shrink Small Outline Package). Each of the four potentiometer channels can be used individually or connected in various configurations for multiple applications, offering a versatile solution for precise resistance tuning.
Key features include:
- Pin Count: 24
- Channels: 4 (quad-channel)
- Wiper Memory: Non-volatile memory to retain wiper settings after power-off.
- Interface: I²C-compatible digital interface for easy control.
- Resistance Value: 100 kΩ per potentiometer.
- Functionality: Used for applications requiring variable resistor settings like audio volume control, gain adjustment, and sensor calibration.
The digital potentiometer allows users to set and adjust resistances electronically, making it suitable for dynamic applications where manual adjustment is impractical.

Manufacturer

The AD5254BRUZ100 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of integrated circuits used in analog and digital signal processing. The company provides technologies that are critical for applications in areas such as communications, healthcare, automotive, industrial automation, and consumer electronics. Analog Devices is recognized for its expertise in high-performance data conversion and signal conditioning technology, offering solutions that enable accurate and reliable electronic system performance.

Application

The AD5254BRUZ100 is a quad digital potentiometer used in various applications requiring precise resistance adjustments. Key application areas include:
1. Audio Equipment: For volume control and equalizer settings.
2. Instrumentation: In calibration and sensor signal conditioning.
3. Industrial Automation: For fine-tuning control systems.
4. Telecommunications: In impedance matching and signal processing.
5. Consumer Electronics: Adjusting display brightness or backlight intensity.
6. Medical Devices: For precision control in diagnostic equipment.
7. Automotive: In adaptive lighting and infotainment systems.
These applications leverage the device's programmability, non-volatility, and high-performance characteristics.

Package

The AD5254BRUZ100 is a digital potentiometer from Analog Devices, packaged in a TSSOP (Thin Shrink Small Outline Package) with 24 pins.

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