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AD5272BRMZ-100

Name: AD5272BRMZ-100
Rating: 4.7 (12 reviews)

IC DGT POT 100KOHM 1024TP 10MSOP

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包 MSOP10
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規格

Package	Tube
ProductStatus	Active
Taper	Linear
Configuration	Rheostat
NumberofCircuits	1
NumberofTaps	1024
Resistance(Ohms)	100k
Interface	I²C
MemoryType	Non-Volatile
Voltage-Supply	2.7V ~ 5.5V, ±2.5V ~ 2.75V
Features	Selectable Address
Tolerance	±1%
TemperatureCoefficient(Typ)	5ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	10-MSOP
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
OperatingTemperature	-40°C ~ 125°C

概述

Description

The AD5272BRMZ-100 is a digital potentiometer from Analog Devices, designed for precision and flexibility in various applications. It features a 256-position, non-volatile memristor that allows users to set resistance values digitally through a serial interface, making it ideal for applications requiring adjustable resistance, such as signal conditioning, gain control, and calibration.
Key specifications include a resistance range of 100 kΩ, a power supply range from 2.7V to 5.5V, and an operating temperature range of -40°C to 125°C. The device also supports multiple digital communication protocols, including I²C, facilitating easy integration into microcontroller-based systems.
With its compact package and low power consumption, the AD5272BRMZ-100 is suitable for space-constrained applications in automotive, industrial, and consumer electronics. Its non-volatile feature ensures that the set resistance values are retained even after power loss, enhancing reliability in critical applications.

Features

The AD5272BRMZ-100 is a digital potentiometer from Analog Devices featuring the following key attributes:
1. Resolution: 256 tap positions (8-bit resolution).
2. Size: Available in a compact 8-lead MSOP package.
3. Operating Voltage: Supports a wide supply voltage range from 2.7V to 5.5V.
4. Interface: Utilizes I²C-compatible serial interface for easy integration in various applications.
5. Wiper Modes: Allows for both volatile and non-volatile memory options for retaining settings.
6. Temperature Range: Rated for operation over a wide temperature range from -40°C to +125°C.
7. Low Power Consumption: Consumes minimal power, suitable for battery-operated devices.
8. Applications: Commonly used in adjustable gain amplifiers, programmable filters, and sensor calibration.
These features make the AD5272BRMZ-100 an excellent choice for precision electronic control in various applications.

Package

The AD5272BRMZ-100 is packaged in a 20-lead LFCSP (Lead Frame Chip Scale Package), which is a compact surface-mount package designed for high performance and minimal footprint.

Pinout

The AD5272BRMZ-100 is a digital potentiometer with a pin count of 8. It features a 256-position variable resistor that can be used in various applications for adjusting resistance electronically.
### Pin Functions:
1. VDD (Pin 1): Positive power supply.
2. VSS (Pin 2): Ground or negative power supply.
3. A (Pin 3): One terminal of the potentiometer.
4. B (Pin 4): The other terminal of the potentiometer.
5. W (Pin 5): Wiper terminal, providing a variable output voltage.
6. SCL (Pin 6): Serial clock input for communication.
7. SDA (Pin 7): Serial data input/output for communication.
8. SHDN (Pin 8): Shutdown control; it can power down the device to save energy.
The AD5272BRMZ-100 is designed for high precision and low power applications, often used in settings requiring reliable adjustment of analog signals.

Manufacturer

The AD5272BRMZ-100 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its high-performance components used across various industries, including communications, automotive, healthcare, and industrial automation. Analog Devices focuses on providing innovative solutions for data conversion, signal processing, and power management applications.

Application

The AD5272BRMZ-100 is a digital potentiometer used in various applications, including data acquisition systems, automatic gain control in audio equipment, signal processing, calibration of sensors, and adjustable voltage references. It is also suitable for use in industrial control systems, programmable gain amplifiers, and user-defined resistance settings in instrumentation and medical devices.

Equivalent

The AD5272BRMZ-100 is a digital potentiometer. Equivalent products include the MCP41010, MCP4231, and MAX5216. Other alternatives are the DS1803 and the AD5206, depending on specific requirements such as resistance value, voltage range, and communication interface. Always check the datasheets for compatibility in your application.