仕様
| 属性 | 値 |
| Package | Tube |
| ProductStatus | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| NumberofCircuits | 4 |
| NumberofTaps | 256 |
| Resistance(Ohms) | 20k |
| 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 |
概要
Description
The AD5263BRUZ20 is a quad digital potentiometer from Analog Devices, designed for applications requiring a programmable voltage divider or variable resistor. It features a 256-position resolution per channel and can operate as both a rheostat and a potentiometer. The device is controlled via an I²C-compatible digital interface, making it easy to integrate into microcontroller-based systems.
Key features include a low temperature coefficient, resulting in better stability across varying temperature ranges, and a wide supply voltage range from 2.7V to 5.5V. Each channel can handle a continuous power dissipation of up to 20 kΩ, suitable for precision control in audio, video, and industrial applications.
The AD5263BRUZ20 is housed in a compact 20-lead TSSOP package, making it suitable for space-constrained designs. Additionally, its non-volatile memory feature allows it to retain settings after power loss, ensuring reliability in critical systems. This device is ideal for use in applications requiring precise and repeatable control over resistance or voltage levels.
Key features include a low temperature coefficient, resulting in better stability across varying temperature ranges, and a wide supply voltage range from 2.7V to 5.5V. Each channel can handle a continuous power dissipation of up to 20 kΩ, suitable for precision control in audio, video, and industrial applications.
The AD5263BRUZ20 is housed in a compact 20-lead TSSOP package, making it suitable for space-constrained designs. Additionally, its non-volatile memory feature allows it to retain settings after power loss, ensuring reliability in critical systems. This device is ideal for use in applications requiring precise and repeatable control over resistance or voltage levels.
Equivalent
The AD5263BRUZ20 is a quad digital potentiometer from Analog Devices. Equivalent products include:
1. Microchip MCP4451-503E/ST: A quad digital potentiometer with similar specifications.
2. Maxim Integrated's DS1803: Offers multiple versions with similar features.
3. Texas Instruments' TPL0401A: Similar functionality but in a single potentiometer configuration.
Ensure to cross-check specific parameters like resistance, tolerance, and interface compatibility when considering equivalents.
1. Microchip MCP4451-503E/ST: A quad digital potentiometer with similar specifications.
2. Maxim Integrated's DS1803: Offers multiple versions with similar features.
3. Texas Instruments' TPL0401A: Similar functionality but in a single potentiometer configuration.
Ensure to cross-check specific parameters like resistance, tolerance, and interface compatibility when considering equivalents.
Features
The AD5263BRUZ20 is a quad digital potentiometer designed for versatility and precision in electronic devices. Key features include:
1. Resolution: It offers 256-position resolution per potentiometer, allowing fine control over resistance settings.
2. Non-Volatile Memory: Equipped with EEPROM, it retains the wiper settings even after power is removed, ensuring consistent performance.
3. Interface: Operates via an industry-standard I²C interface, compatible with a wide range of microcontrollers and systems.
4. Resistance Options: Available in various resistance values, including 20 kΩ for the BRUZ20 model, providing flexibility for different applications.
5. Low Temperature Coefficient: Ensures stability and accuracy across a broad temperature range.
6. Compact Package: Offers a small TSSOP-20 package, suitable for space-constrained applications.
7. Dual Supply Operation: Can operate with dual power supplies (+5V) or a single supply, broadening its applicability.
These features make the AD5263BRUZ20 ideal for applications in audio, instrumentation, and other systems requiring reliable digital control over analog signals.
1. Resolution: It offers 256-position resolution per potentiometer, allowing fine control over resistance settings.
2. Non-Volatile Memory: Equipped with EEPROM, it retains the wiper settings even after power is removed, ensuring consistent performance.
3. Interface: Operates via an industry-standard I²C interface, compatible with a wide range of microcontrollers and systems.
4. Resistance Options: Available in various resistance values, including 20 kΩ for the BRUZ20 model, providing flexibility for different applications.
5. Low Temperature Coefficient: Ensures stability and accuracy across a broad temperature range.
6. Compact Package: Offers a small TSSOP-20 package, suitable for space-constrained applications.
7. Dual Supply Operation: Can operate with dual power supplies (+5V) or a single supply, broadening its applicability.
These features make the AD5263BRUZ20 ideal for applications in audio, instrumentation, and other systems requiring reliable digital control over analog signals.
Pinout
The AD5263BRUZ20 is a quad digital potentiometer from Analog Devices. It features 20 kΩ resistance per potentiometer channel and is housed in a 24-lead TSSOP package. The device has 24 pins in total.
Its primary function is to provide a digitally controlled variable resistance, which can be used in various applications such as gain control, offset trimming, and programmable filters. The AD5263 is controlled via a digital interface, making it suitable for precision adjustment and calibration in electronic circuits.
Its primary function is to provide a digitally controlled variable resistance, which can be used in various applications such as gain control, offset trimming, and programmable filters. The AD5263 is controlled via a digital interface, making it suitable for precision adjustment and calibration in electronic circuits.
Manufacturer
The AD5263BRUZ20 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries including communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its high-performance products that enable accurate sensing, measurement, and control across various applications.
Application
The AD5263BRUZ20 is a quad digital potentiometer that finds applications in various fields. Key areas include:
1. Audio Equipment: Used for volume control and signal conditioning.
2. Industrial Automation: Facilitates calibration and adjustment of sensors and actuators.
3. Instrument Calibration: Helps in precision calibration of measurement devices.
4. Telecommunications: Utilized in line impedance matching and signal processing.
5. Consumer Electronics: Employed in user interface controls like dimmers and tuners.
6. Medical Devices: Supports precise control in diagnostic and monitoring equipment.
Its versatility in adjusting resistance digitally makes it suitable for applications requiring fine-tuning and calibration.
1. Audio Equipment: Used for volume control and signal conditioning.
2. Industrial Automation: Facilitates calibration and adjustment of sensors and actuators.
3. Instrument Calibration: Helps in precision calibration of measurement devices.
4. Telecommunications: Utilized in line impedance matching and signal processing.
5. Consumer Electronics: Employed in user interface controls like dimmers and tuners.
6. Medical Devices: Supports precise control in diagnostic and monitoring equipment.
Its versatility in adjusting resistance digitally makes it suitable for applications requiring fine-tuning and calibration.
Package
The AD5263BRUZ20 is packaged in a Thin Shrink Small Outline Package (TSSOP) with 24 pins. TSSOP packages are known for their compact size, making them suitable for applications where board space is limited.
