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AD5143BCPZ10-RL7

Name: AD5143BCPZ10-RL7
Rating: 4.7 (12 reviews)

IC DGTL POT 10KOHM 16LFCSP

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製造商。部分 #AD5143BCPZ10-RL7
包 16-WFQFNExposedPad,CSP
資料表 AD5143BCPZ10-RL7 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	4
NumberofTaps	256
Resistance(Ohms)	10k
Interface	I²C
MemoryType	Non-Volatile
Voltage-Supply	2.3V ~ 5.5V, ±2.25V ~ 2.75V
Features	Selectable Address
Tolerance	±8%
TemperatureCoefficient(Typ)	35ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	16-LFCSP (3x3)
Package/Case	16-WFQFN Exposed Pad, CSP
OperatingTemperature	-40°C ~ 125°C

概述

Description

The AD5143BCPZ10-RL7 is a digital potentiometer designed by Analog Devices. It features a 256-position, non-volatile memory that allows for precise resistance adjustments in various applications. This component operates with a supply voltage range of 2.7V to 5.5V and communicates via a standard I²C interface, making it easy to integrate into microcontroller-based systems.
Key features include low power consumption, high accuracy, and programmable resistance values, which are useful in applications like signal conditioning, audio control, and sensor calibration. The device has built-in EEPROM memory, enabling it to retain settings even after power loss. Its compact package and robust performance make it suitable for consumer electronics, industrial controls, and automotive systems.
Overall, the AD5143BCPZ10-RL7 provides flexibility and precision for designers looking to implement digital control of analog functions.

Features

The AD5143BCPZ10-RL7 is a digital potentiometer with the following key features:
1. Type: 256-tap, single-channel digital potentiometer.
2. Interface: I2C-compatible, allowing easy integration with microcontrollers.
3. Resolution: 8-bit resolution, providing 256 discrete settings for precise control.
4. Resistance Values: Available with a nominal resistance of 10 kΩ.
5. Voltage Range: Operates from a supply voltage of 2.7 V to 5.5 V, making it suitable for various applications.
6. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
7. Non-volatile Memory: Features EEPROM for storing wiper positions even after power loss.
8. Temperature Range: Operational temperature range of -40°C to +125°C, ensuring reliability in harsh environments.
9. Application Areas: Commonly used in applications such as gain control, signal conditioning, and calibration.
This versatile digital potentiometer is suitable for various electronic applications requiring adjustable resistance settings.

Package

The AD5143BCPZ10-RL7 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The AD5143BCPZ10-RL7 is a digital potentiometer with a total of 10 pins. Its main functions include:
1. VDD (Power Supply): Provides power to the device.
2. GND (Ground): Common ground connection.
3. A1 and A2: Terminal connections for the potentiometer; A1 is the wiper, while A2 is the other end.
4. B1 and B2: Terminal connections for the other side of the potentiometer.
5. SDA (Serial Data Input/Output): Used for data transfer in I²C communication.
6. SCL (Serial Clock): Clock signal for I²C communication.
7. ADDR: Address pin for I²C device identification, allowing multiple devices on the same bus.
8. RST: Reset pin to initialize the device.
9. WIPER: Acts as the wiper terminal in the potentiometer.
The AD5143BCPZ10-RL7 features 256 positions, enabling precise adjustment of resistance.

Manufacturer

The AD5143BCPZ10-RL7 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a prominent American multinational company that specializes 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, automotive, healthcare, and industrial automation. The company is known for its innovative solutions in signal processing and is a key player in the semiconductor industry, focusing on enabling high-performance electronic systems.

Application

The AD5143BCPZ10-RL7 is a digital potentiometer used in applications such as automated calibration, sensor adjustment, volume control, and signal conditioning. It is ideal for programmable gain applications, replacing traditional mechanical potentiometers in consumer electronics, industrial equipment, and instrumentation. Its features support precision control in automotive systems, medical devices, and communication equipment, enhancing flexibility and reliability in various electronic designs.

Equivalent

The AD5143BCPZ10-RL7 is a digital potentiometer with a 10kΩ resistance. Equivalent products include the MCP41100 (Microchip) and the DS3502 (Maxim Integrated). Both offer similar functionalities, such as digital control and resistance adjustment, but may differ in specifications like resolution, supply voltage, and interface type. Always check datasheets for specific requirements before replacement.