AD5252BRUZ1

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AD5252BRUZ1

IC DGTL POT 1KOHM 256TAP 14TSSOP

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Spécifications

Package Tube
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 2
NumberofTaps 256
Resistance(Ohms) 1k
Interface I²C
MemoryType Non-Volatile
Voltage-Supply 2.7V ~ 5.5V, ±2.25V ~ 2.75V
Features Selectable Address
Tolerance ±30%
TemperatureCoefficient(Typ) 650ppm/°C
MountingType Surface Mount
SupplierDevicePackage 14-TSSOP
Package/Case 14-TSSOP (0.173, 4.40mm Width)
OperatingTemperature -40°C ~ 105°C

Vue d'ensemble

Description

The AD5252BRUZ1 is a digital potentiometer integrated circuit (IC) manufactured by Analog Devices. It features a dual-channel design with 256 wiper positions, enabling precise resistance adjustment. This device is controlled via a serial interface, typically I2C, allowing for easy integration into various electronic systems.
Key specifications include a supply voltage range of 2.7V to 5.5V, making it suitable for both battery-powered and standard applications. The AD5252 offers non-volatile memory, enabling it to retain wiper positions even after power loss. Its typical applications include audio volume control, sensor calibration, and adjustable gain settings in various consumer and industrial electronics.
The package type is a 20-lead TSSOP, which is compact and ideal for space-constrained designs. With its combination of ease of use, precision, and reliability, the AD5252BRUZ1 is a popular choice for engineers looking to implement digital control in their circuit designs.

Features

The AD5252BRUZ1 is a dual digital pot with integrated EEPROM, featuring two independently controlled 256-position resistive elements. Key features include:
1. Dual-channel operation: It provides two channels of resistance control.
2. Digital Interface: Operates via a 2-wire I²C compatible serial interface for easy integration.
3. Memory: Contains EEPROM for storing the wiper settings, allowing retention of the last configuration after power loss.
4. Resistance Tolerance: Offers a nominal resistance value of 10kΩ, with ±20% tolerance.
5. Wiper Modes: Supports variable wiper settings for precise adjustments.
6. Power Supply: Operates within a supply voltage range of 2.7V to 5.5V.
7. Temperature Range: Designed for an extended temperature range of -40°C to +125°C.
8. Package: Available in a compact TSSOP-8 package, ideal for space-constrained applications.
These features make the AD5252BRUZ1 suitable for applications in consumer electronics, industrial automation, and automotive systems where precise resistance control is needed.

Package

The AD5252BRUZ1 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD5252BRUZ1 is a digital potentiometer from Analog Devices, featuring a total of 8 pins. It operates as a dual 256-position, non-volatile digital potentiometer. The key functions of the pins are as follows:
1. VDD (Pin 1): Power supply input.
2. AGND (Pin 2): Analog ground.
3. A1 (Pin 3): Terminal A of the first potentiometer.
4. W1 (Pin 4): Wiper of the first potentiometer.
5. B1 (Pin 5): Terminal B of the first potentiometer.
6. A2 (Pin 6): Terminal A of the second potentiometer.
7. W2 (Pin 7): Wiper of the second potentiometer.
8. B2 (Pin 8): Terminal B of the second potentiometer.
The AD5252 can be controlled via an I2C interface, allowing for easy integration into digital systems. It is commonly used in applications requiring adjustable resistance for signal conditioning, audio control, and sensor calibration.

Manufacturer

The AD5252BRUZ1 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in designing and manufacturing integrated circuits for various applications, including telecommunications, automotive, industrial, and consumer electronics. Established in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovative technologies and solutions that facilitate the conversion, processing, and transmission of signals. The AD5252BRUZ1 specifically is a digital potentiometer, used in applications requiring precise resistance adjustment and control.

Application

The AD5252BRUZ1 is a dual digital potentiometer used in various applications, including audio volume control, sensor calibration, programmable gain amplifiers, and tone control. It is also utilized in industrial automation for adjusting feedback loops, in medical devices for precise parameter settings, and in consumer electronics for customizable user interfaces. Its programmable nature allows for versatile integration in embedded systems.

Equivalent

The AD5252BRUZ1 is a dual digital potentiometer. Equivalent products include:
1. MCP4131 (Microchip Technology)
2. MCP4251 (Microchip Technology)
3. DS1803 (Maxim Integrated)
4. AD5251 (Analog Devices)
5. AD5235 (Analog Devices)
These alternatives may vary in specifications such as resistance values, interface types, and package options. Always check the datasheet 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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