AD5262BRUZ50

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AD5262BRUZ50

+Nomenclature

IC DGT POT 50KOHM 256TAP 16TSSOP

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Spécifications

Attribut Valeur
Part Status Active
Base Product Number AD5262
DigiKey Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 2
Number of Taps 256
Resistance (Ohms) 50k
Interface SPI
Memory Type Volatile
Voltage - Supply 4.5V ~ 16.5V, ±5V
Features Cascade Pin
Tolerance ±30%
Temperature Coefficient (Typ) 35ppm/°C
Mounting Type Surface Mount
Supplier Device Package 16-TSSOP
Package 16-TSSOP (0.173", 4.40mm Width)
Operating Temperature -40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ) 60
Packaging Tube

Présentation

Description

The AD5262BRUZ50 is a digital potentiometer from Analog Devices, designed for precision applications. It features a resistance value of 50 kΩ and is part of the AD5262 series, which offers dual-channel, non-volatile memory. The device operates using a 3-wire SPI interface for easy integration with microcontrollers.
Key features include:
- Dual-channel configuration: Allows simultaneous adjustments of two resistive paths.
- Non-volatile memory: Retains settings even when power is removed.
- High resolution: Provides 256 wiper positions for precise control.
- Low power consumption: Suitable for battery-operated devices.
- Temperature stability: Ensures performance consistency across varying conditions.
Applications include programmable gain amplifiers, voltage dividers, and adjustable gain circuits in instrumentation, consumer electronics, and industrial systems. The AD5262BRUZ50 is available in a compact 20-lead TSSOP package, making it suitable for space-constrained designs.

Equivalent

The AD5262BRUZ50 is a dual, 256-position, digital potentiometer with a resistance of 50 kΩ. Equivalent products include:
1. MCP41100 (Microchip)
2. DS1803 (Maxim Integrated)
3. AD5202 (Analog Devices)
Always check the specific parameters, such as temperature range, packaging, and interface compatibility, to ensure suitability for your application.

Features

The AD5262BRUZ50 is a digital potentiometer featuring a dual-channel architecture with the following key features:
1. Resistance Options: It offers a nominal resistance of 50 kΩ per channel, suitable for various applications.
2. Digital Control: Operates via a 2-wire I²C interface for easy integration in digital systems.
3. Non-Volatile Memory: Incorporates EEPROM for storing wiper settings, ensuring data retention after power loss.
4. Low Power Consumption: Designed for low power operation, making it ideal for battery-powered applications.
5. High Resolution: Provides 256 steps of adjustment for precise resistance settings.
6. Temperature Range: Operates over a wide temperature range, enhancing reliability in diverse environments.
7. Zero-Cross Detection: Includes features to facilitate noise-free adjustments in applications like audio and signal processing.
8. Compact Package: Available in a small TSSOP package, saving board space.
These attributes make the AD5262BRUZ50 suitable for applications in audio systems, industrial controls, and sensor calibration.

Pinout

The AD5262BRUZ50 is a digital potentiometer with a total of 8 pins. Here’s a brief description of the pin functions:
1. VDD (Pin 1) - Positive supply voltage.
2. GND (Pin 2) - Ground reference.
3. SCL (Pin 3) - Serial clock input for communication.
4. SDA (Pin 4) - Serial data input/output for communication.
5. CS (Pin 5) - Chip select input; active low.
6. RDAC1 (Pin 6) - Terminal A of the first resistor (RDAC).
7. RDAC2 (Pin 7) - Terminal A of the second resistor (RDAC).
8. Wiper (Pin 8) - Wiper terminal for adjusting resistance.
These pins facilitate digital control over the resistance values, enabling use in various applications such as signal conditioning and adjustable gain circuits. The AD5262BRUZ50 operates with a specified resistance of 50 kΩ per channel.

Manufacturer

The AD5262BRUZ50 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in high-performance semiconductor solutions used in a wide range of applications, including industrial automation, automotive, telecommunications, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovation in signal processing technologies and has a strong focus on high-quality, reliable products that meet the demanding requirements of engineers and designers. The AD5262BRUZ50 itself is a digital potentiometer, which allows for precise control of resistance in various electronic applications.

Application

The AD5262BRUZ50 is a digital potentiometer designed for applications in various fields, including:
1. Signal Conditioning: Adjusting gain in amplifiers or signal paths.
2. Audio Equipment: Volume control in audio devices.
3. Calibration: Setting precise resistance values in test and measurement equipment.
4. Industrial Control: Modulating sensor inputs or feedback loops.
5. Microcontroller Interfacing: Fine-tuning parameters in embedded systems.
6. Consumer Electronics: User interface adjustments in devices like televisions and appliances.
Its 256-position resolution and low power consumption make it suitable for these applications.

Package

The AD5262BRUZ50 is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) format.

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