AD5254BRUZ50

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AD5254BRUZ50

IC DGT POT 50KOHM 256TAP 20TSSOP

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Spécifications

Package Tube
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 4
NumberofTaps 256
Resistance(Ohms) 50k
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

Vue d'ensemble

Description

The AD5254BRUZ50 is a digitally programmable potentiometer (digipot) designed for applications requiring precise control of resistance. It features a 256-position, non-volatile memory that retains settings even after power loss. This device operates with a supply voltage range of 2.7V to 5.5V, making it suitable for low-power applications.
Key features include a 10kΩ resistance value, I²C interface for easy integration with microcontrollers, and the ability to configure settings through software. The AD5254BRUZ50 is ideal for applications in audio equipment, industrial controls, and sensor calibration, where fine-tuning of resistance is essential.
Its small package size and low power consumption enhance its suitability for portable devices, while its reliability ensures consistent performance over time. Overall, the AD5254BRUZ50 provides an efficient solution for applications requiring adjustable resistance in a compact form factor.

Features

The AD5254BRUZ50 is a digital potentiometer from Analog Devices, designed for applications requiring precise control of resistance. Key features include:
1. Resolution: 256 tap positions, providing fine control over resistance.
2. Interface: SPI-compatible serial interface for easy integration with microcontrollers.
3. Resistance Value: 50 kΩ single-channel configuration, suitable for various applications.
4. End-to-End Resistance Tolerance: ±20% for accurate performance.
5. Low Power Consumption: Operates at a supply voltage of 2.7V to 5.5V, making it energy-efficient.
6. Non-volatile Memory: Retains wiper position upon power-down, ensuring consistent operation.
7. Multiple Channels: Available in a dual-channel configuration for versatility in applications.
8. Operating Temperature Range: -40°C to +125°C, suitable for harsh environments.
9. Small Footprint: Offered in a 20-lead TSSOP package for space-constrained designs.
The AD5254BRUZ50 is ideal for applications such as audio equipment, calibration systems, and gain control.

Package

The AD5254BRUZ50 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) with a pitch of 0.65 mm.

Pinout

The AD5254BRUZ50 is a digital potentiometer from Analog Devices featuring a total of 14 pins. It offers a dual-channel configuration with 256 taps and is controlled via an I2C interface. The key functions of the pins include:
- VDD: Power supply for the device.
- GND: Ground.
- SCL: Serial clock input for I2C communication.
- SDA: Serial data input/output for I2C communication.
- A0, A1: Address pins to set the device's I2C address.
- W0, W1: Wiper outputs for the two channels.
- H0, H1: High terminal connections for the two channels.
- L0, L1: Low terminal connections for the two channels.
- R/W: Read/Write control for the I2C interface.
- RESET: Used to reset the device to its default state.
This chip is typically used in applications requiring adjustable resistance, such as in audio, sensor, and gain control circuits.

Manufacturer

The AD5254BRUZ50 is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company that specializes in data conversion, signal processing, and analog technology. Founded in 1965, Analog Devices designs and produces a wide range of integrated circuits, including amplifiers, converters, and sensors, used in various applications such as automotive, industrial, communications, and consumer electronics. The company is known for its innovative solutions that enhance the performance and efficiency of electronic systems. ADI emphasizes quality and reliability in its products, making it a significant player in the semiconductor industry.

Application

The AD5254BRUZ50 is a digital potentiometer used in various applications, including audio volume control, sensor calibration, signal conditioning, and adjustable gain circuits. It is also suitable for use in industrial automation, medical devices, and consumer electronics where precise resistance adjustment is required. Its digital interface allows for easy integration into microcontroller-based systems for automated control.

Equivalent

The AD5254BRUZ50 chip is a digital potentiometer with a specific configuration. Equivalent products include:
1. MCP4131 - Microchip
2. DS1803 - Maxim Integrated
3. PCA9535 - NXP Semiconductors
4. AD8400 - Analog Devices
Ensure to check specifications like resistance values, package types, and communication interfaces for compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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