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AD5235BRUZ25

Name: AD5235BRUZ25
Rating: 4.7 (12 reviews)

IC DGT POT 25KOHM 1024TP 16TSSOP

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包 TSSOP-16
資料表 AD5235BRUZ25 DataSheet
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規格

Package	Tube
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	2
NumberofTaps	1024
Resistance(Ohms)	25k
Interface	SPI
MemoryType	Non-Volatile
Voltage-Supply	2.7V ~ 5V, ±2.25V ~ 2.75V
Features	Cascade Pin
Tolerance	±8%
TemperatureCoefficient(Typ)	35ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	16-TSSOP
Package/Case	16-TSSOP (0.173, 4.40mm Width)
OperatingTemperature	-40°C ~ 85°C

概述

Description

The AD5235BRUZ25 is a digital potentiometer from Analog Devices, designed for precise resistance control in electronic circuits. It features a 256-position, non-volatile memory, allowing users to set resistance levels between two terminals, making it suitable for applications like audio volume control, sensor calibration, and gain adjustment.
This device operates via a serial interface (SPI), enabling easy integration with microcontrollers and other digital systems. The AD5235 has a maximum resistance of 25 kΩ and offers low temperature coefficients for stability over varying conditions.
Additionally, it includes features such as a power-on reset function and the ability to recall stored settings, enhancing user convenience. The AD5235 is available in a compact 16-lead TSSOP package, making it suitable for space-constrained applications. Overall, the AD5235BRUZ25 is an efficient solution for electronic designs requiring adjustable resistance with digital control.

Features

The AD5235BRUZ25 is a digital potentiometer from Analog Devices, featuring a 256-position, non-volatile memory, and a 10kΩ resistance value. Key features include:
1. Digital Interface: It uses a standard 3-wire SPI interface for easy integration with microcontrollers.
2. Non-volatile Memory: Retains wiper position settings even when powered down.
3. Multiple Channels: Offers dual-channel operation, allowing for simultaneous adjustments in different applications.
4. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
5. Temperature Range: Operates over a wide temperature range, ensuring reliability in various environments.
6. High Resolution: Provides fine tuning with 256 discrete steps for precise control.
7. Pin Configuration: Available in a compact 16-lead TSSOP package for space-constrained designs.
These features make the AD5235BRUZ25 suitable for applications in audio control, sensor calibration, and industrial automation.

Package

The AD5235BRUZ25 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package). This package type is designed for compact applications, providing a reduced footprint while maintaining performance.

Pinout

The AD5235BRUZ25 is a digital potentiometer with a pin count of 8. It features a dual-channel architecture and operates with a supply voltage range of 2.7V to 5.5V. The key functions include:
1. Wiper Terminals (A and B): These connect to the ends of the resistive element and can be adjusted digitally.
2. Digital Interface (SCL and SDA): Serial communication pins for interfacing with microcontrollers via I2C protocol.
3. Address Pins (A0, A1): Used to set the I2C address for multiple devices on the same bus.
4. Reset Pin (RESET): Resets the wiper position to a predefined state.
5. Power Supply (VDD): Supplies power to the device.
6. Ground (GND): Common reference point for the device.
The AD5235 is used in applications such as adjustable gain control, sensor calibration, and variable voltage dividers.

Manufacturer

The AD5235BRUZ25 is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company that specializes in high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a variety of sectors, including communications, automotive, industrial, healthcare, and consumer electronics. The AD5235 is a digital potentiometer, typically used in applications for adjusting resistance digitally, which can be critical in circuit calibration, signal conditioning, and volume control. ADI is known for its innovation and expertise in precision analog technologies, making it a key player in the semiconductor industry.

Application

The AD5235BRUZ25 is a digital potentiometer used in various applications such as adjustable gain amplifiers, signal conditioning, audio volume control, battery management systems, and sensor calibration. It features 256 wiper positions and can be utilized in programmable resistor networks, tone control circuits, and user-defined resistance in medical devices, industrial automation, and consumer electronics. Its digital interface enables precise setting and control in electronic designs.

Equivalent

The AD5235BRUZ25 is a digital potentiometer with 256 taps and a 25kΩ resistance. Equivalent products include the MCP4131 (10kΩ, 256 taps), MCP4231 (10kΩ, dual-channel), and the DS1803 (10kΩ, dual-channel) from Microchip. Other alternatives include the MAX5216 (10kΩ, 256 taps) from Maxim Integrated and the TPL0102 (10kΩ, 128 taps) from Texas Instruments. Make sure to verify specifications such as resistance value, number of taps, and interface compatibility when considering substitutes.