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AD5114BCPZ80

Name: AD5114BCPZ80
Rating: 4.7 (12 reviews)

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規格

Brand	Analog Devices
Packaging	Reel
Factory Pack Quantity:Factory Pack Quantity	3000

概述

Description

The AD5114BCPZ80 is a digital potentiometer from Analog Devices, featuring a 256-position resolution. It operates over a supply voltage range of 2.7V to 5.5V and utilizes a 2-wire I²C interface for communication. This device is designed for applications that require precise resistance adjustment, such as in gain control, offset adjustment, and sensor calibration.
Key features include low power consumption, fast response time, and the ability to be daisy-chained for expanded functionality. The AD5114BCPZ80 is available in a compact LFCSP package and offers built-in non-volatile memory for storing settings, making it ideal for applications in automotive, industrial, and consumer electronics. Its high accuracy and reliability make it suitable for a variety of tasks that require fine-tuning of electronic circuits.

Features

The AD5114BCPZ80 is a digital potentiometer from Analog Devices, featuring the following key specifications:
1. Resolution: 8-bit, allowing for 256 discrete resistance levels.
2. Interface: I2C-compatible, enabling easy communication with microcontrollers.
3. Dual-channel: Contains two independent potentiometers, facilitating simultaneous control of multiple circuits.
4. Resistance Range: Typically offers a resistance of 10 kΩ, with options for different values.
5. Power Supply: Operates from a single supply voltage of 2.7V to 5.5V, making it versatile for various applications.
6. Non-volatile Memory: Retains settings after power-off, thanks to EEPROM.
7. Low Power Consumption: Designed for energy-efficient applications.
8. Operating Temperature: Suitable for a wide range of temperatures, from -40°C to +125°C.
These features make the AD5114BCPZ80 suitable for applications in consumer electronics, automotive systems, and industrial controls.

Package

The AD5114BCPZ80 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD5114BCPZ80 is a digital potentiometer with a total of 8 pins. Here’s a brief description of each pin and its function:
1. VDD: Power supply input (2.7 V to 5.5 V).
2. GND: Ground reference.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data input/output for I2C communication.
5. A: One end of the resistor element.
6. B: The other end of the resistor element.
7. W: Wiper terminal, provides variable resistance between A and B.
8. RST: Reset pin to initialize the device.
This component is designed for applications requiring programmable resistance, enabling precise control in various circuits. The AD5114BCPZ80 features up to 256 positions for resistance adjustment, making it suitable for tasks like gain setting, volume control, and signal conditioning.

Manufacturer

The AD5114BCPZ80 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves a variety of markets including automotive, communications, industrial, and consumer electronics. Their products are widely used in applications such as signal processing, data conversion, and power management. Analog Devices is known for its innovation and high-quality components that enable advanced technologies in electronic systems.

Application

The AD5114BCPZ80 is a digital potentiometer used in various applications, including audio equipment for volume control, signal conditioning circuits, sensor calibration, and adjustable gain amplifiers. It is also suitable for industrial automation, robotics, and programmable gain control in instrumentation. Its ability to configure resistance digitally makes it ideal for precise tuning in embedded systems and consumer electronics.

Equivalent

The AD5114BCPZ80 is a digital potentiometer with a resistance of 100 kΩ, a 256-tap resolution, and I2C interface. Equivalent products include:
1. MCP4131 (Microchip) - 100 kΩ, SPI interface.
2. DS3502 (Maxim Integrated) - 100 kΩ, I2C interface.
3. MAX5212 (Maxim Integrated) - 100 kΩ, SPI interface.
Check specific features and packaging for compatibility.