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AD5263BRUZ50

Name: AD5263BRUZ50
Rating: 4.7 (12 reviews)

IC DGT POT 50KOHM 256TAP 24TSSOP

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包 24-TSSOP
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規格

Package	Tube
ProductStatus	Active
Taper	Linear
Configuration	Potentiometer
NumberofCircuits	4
NumberofTaps	256
Resistance(Ohms)	50k
Interface	I²C, SPI
MemoryType	Volatile
Voltage-Supply	4.5V ~ 16.5V, ±4.5V ~ 7.5V
Features	Cascade Pin, Selectable Address
Tolerance	±30%
TemperatureCoefficient(Typ)	30ppm/°C
MountingType	Surface Mount
SupplierDevicePackage	24-TSSOP
Package/Case	24-TSSOP (0.173, 4.40mm Width)
OperatingTemperature	-40°C ~ 125°C

概述

Description

The AD5263BRUZ50 is a digital potentiometer manufactured by Analog Devices, designed for precision applications. It features a 256-position, non-volatile memory (NV) that allows for storage and recall of resistance settings. The device operates over a supply voltage range of 2.7V to 5.5V and employs a simple I2C interface for easy communication with microcontrollers.
Key specifications include a maximum resistance of 50 kΩ, low power consumption, and high reliability. The AD5263 is ideal for applications in programmable gain amplifiers, sensor signal conditioning, and any scenario requiring variable resistance settings. Its compact package (TSSOP) ensures space efficiency in circuit designs.
Overall, the AD5263BRUZ50 is an effective solution for electronic devices that require adjustable resistance with digital control.

Features

The AD5263BRUZ50 is a 13-bit, digital-to-analog converter (DAC) featuring a high-performance architecture. Key features include:
1. Resolution: 13-bit resolution with a 0 to 2.5V output range.
2. Digital Interface: SPI-compatible interface for easy integration with microcontrollers.
3. Low Power Consumption: Operates at low supply current, making it suitable for battery-powered applications.
4. Temperature Range: Designed for operation over a wide temperature range (−40°C to +125°C).
5. Zero-drift Architecture: Offers excellent offset and gain stability, enhancing accuracy.
6. Power-on Reset: Automatically resets to a defined voltage level on power-up.
7. Short-circuit Protection: Built-in features to protect against output shorts.
8. Software Calibration: Supports calibration for improved performance in precision applications.
These features make the AD5263BRUZ50 ideal for a variety of applications, including industrial automation, sensor calibration, and analog signal generation.

Package

The AD5263BRUZ50 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The AD5263BRUZ50 is a digital potentiometer from Analog Devices, featuring a total of 8 pins. The pin configuration includes the following functions:
1. VDD: Power supply (typically +5V).
2. GND: Ground reference.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data line for I2C communication.
5. A: Wiper terminal for connecting to the voltage divider.
6. B: The other terminal of the resistor network.
7. RESET: Reset the device to its default state.
8. W: Wiper output, which can be set to a desired resistance value.
The AD5263BRUZ50 is a three-terminal device that allows adjustment of resistance via digital control, making it suitable for applications that require programmable resistance settings.

Manufacturer

The AD5263BRUZ50 is manufactured by Analog Devices, Inc. (ADI), a prominent American company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices primarily serves sectors such as communications, consumer electronics, automotive, industrial, and healthcare. The AD5263BRUZ50 is a digital potentiometer that provides precise voltage control in various applications, showcasing ADI's focus on high-performance solutions for complex electronic systems.

Application

The AD5263BRUZ50 is a digital rheostat used in applications such as sensor calibration, programmable gain amplifiers, audio volume control, and adjustable signal conditioning. Its precision and programmability make it suitable for industrial automation, medical devices, and consumer electronics, where fine-tuning of resistance is needed. Additionally, it can be used in test equipment and automation systems for dynamic impedance matching and control.

Equivalent

The AD5263BRUZ50 is a digital potentiometer from Analog Devices. Equivalent products include the MCP4131 from Microchip, the DS1803 from Maxim Integrated, and the X9315 from Intersil. These alternatives vary in specifications, including resistance values, configurations, and interface types, so it's essential to compare datasheets for specific application requirements.