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AD5260BRUZ20-RL7

Name: AD5260BRUZ20-RL7
Rating: 4.7 (12 reviews)

IC DGT POT 20KOHM 256TAP 14TSSOP

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包 TSSOP-14
資料表 AD5260BRUZ20-RL7 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	1
NumberofTaps	256
Resistance(Ohms)	20k
Interface	SPI
MemoryType	Volatile
Voltage-Supply	4.5V ~ 16.5V, ±5V
Features	Cascade Pin
Tolerance	±30%
TemperatureCoefficient(Typ)	35ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	14-TSSOP
Package/Case	14-TSSOP (0.173, 4.40mm Width)
OperatingTemperature	-40°C ~ 85°C

概述

Description

The AD5260BRUZ20-RL7 is a digital potentiometer from Analog Devices, specifically designed for precision applications. It features a 256-step, non-volatile memory, allowing users to set and retain resistance values even after power loss. The device operates with a supply voltage range of 2.7V to 5.5V and offers a linear taper with a maximum resistance of 20 kΩ.
The AD5260 communicates via a simple Serial Peripheral Interface (SPI), enabling easy integration with microcontrollers and digital systems. Key applications include audio volume control, sensor calibration, and adjustable gain settings in various electronic devices. The chip's low power consumption and small package size make it suitable for portable and battery-operated devices.
Overall, the AD5260BRUZ20-RL7 provides an efficient solution for digital control of resistance, enhancing design flexibility and functionality in electronic circuits.

Features

The AD5260BRUZ20-RL7 is a digital potentiometer featuring the following key specifications:
1. Resolution: 256 positions with a maximum resistance of 20 kΩ.
2. Interface: SPI-compatible for easy integration with microcontrollers.
3. Power Supply: Operates from a supply voltage of 2.7 V to 5.5 V.
4. Low Power Consumption: Suitable for battery-operated devices with low quiescent current.
5. Non-volatile Memory: Retains wiper position in the absence of power, with a memory function for settings.
6. Temperature Range: Operational across a wide temperature range from -40°C to 125°C.
7. High Linearity: Provides precise control with minimal error in resistance value.
8. Multiple Modes: Offers options for various applications, such as adjustable gain and offset in signal processing.
These features make the AD5260BRUZ20-RL7 suitable for applications in audio equipment, sensor signal conditioning, and industrial control systems.

Package

The AD5260BRUZ20-RL7 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package). This compact package type is designed for surface-mount technology and is suitable for applications with limited PCB space.

Pinout

The AD5260BRUZ20-RL7 is a digital potentiometer with a total of 20 pins. It features a dual-channel architecture, allowing for independent control of two 256-position resistive elements. The pin functions include power supply inputs, ground, digital inputs for control, and outputs for data communications.
Key pin functions include:
- VDD: Supply voltage.
- GND: Ground reference.
- A0, A1: Address pins for I2C communication.
- SCL: Serial clock for I2C interface.
- SDA: Serial data line for I2C communication.
- Wiper terminals: Output points for the resistive elements.
- Reset and control pins: For initializing and configuring the device.
This device is often used in applications requiring precise resistance adjustments, such as in signal conditioning and audio control.

Manufacturer

The AD5260BRUZ20-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a prominent multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. The company is well-known for its innovative solutions that enhance signal processing and data conversion.

Application

The AD5260BRUZ20-RL7 is a digital potentiometer used in various applications such as programmable gain amplifiers, sensor calibration, audio volume control, and signal conditioning. It is suitable for industrial automation, automotive systems, and consumer electronics where precise resistance adjustment is required. Additionally, it can be employed in embedded systems for tuning and trimming functions.

Equivalent

The AD5260BRUZ20-RL7 is a digital potentiometer. Equivalent products include:
1. MCP41100 (Microchip)
2. DS1802 (Maxim Integrated)
3. MAX5216 (Maxim Integrated)
4. AD8400 (Analog Devices)
These alternatives may differ in specifications like resolution, supply voltage, and interface, so it's essential to verify compatibility with your specific application.