Overview
The AD5290YRMZ100-R7 is a digital potentiometer produced by Analog Devices Inc. This component is part of the AD5290 series and is designed to offer precise and programmable resistance in a compact package. It features a 100kΩ resistance with 256 taps, making it suitable for a variety of applications requiring adjustable resistance. The device operates via an SPI interface and is available in a 10-MSOP package, which is RoHS compliant.
Key Specifications
| Attribute | Value |
|---|---|
| Resistance (Ohms) | 100k |
| Tolerance | ±30% |
| Number of Taps | 256 |
| Package / Case | 10-MSOP |
| Mounting Type | Surface Mount |
| Memory Type | Volatile |
| Interface | SPI |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 4.5V ~ 33V, ±4.5V ~ 16.5V |
| Taper | Linear |
| Resistance - Wiper (Ohms) (Typ) | 50 |
| Temperature Coefficient (Typ) | 35ppm/°C |
Key Features
- Programmable Resistance: The AD5290YRMZ100-R7 offers 256 taps, allowing for precise adjustment of resistance.
- SPI Interface: The device is controlled via an SPI interface, facilitating easy integration into digital systems.
- Compact Package: Available in a 10-MSOP package, making it suitable for space-constrained applications.
- Wide Operating Range: Operates over a wide voltage range (4.5V ~ 33V, ±4.5V ~ 16.5V) and temperature range (-40°C ~ 125°C).
- Linear Taper: Provides a linear taper, ensuring consistent and predictable resistance changes.
Applications
The AD5290YRMZ100-R7 is versatile and can be used in various applications, including:
- Audio and Video Equipment: For volume control and other adjustable functions.
- Industrial Control Systems: To adjust parameters such as gain, offset, and frequency in control circuits.
- Medical Devices: In medical equipment requiring precise and adjustable resistance settings.
- Aerospace and Defense: For applications requiring high reliability and precision in resistance adjustment.
Q & A
- What is the resistance value of the AD5290YRMZ100-R7?
The resistance value is 100kΩ with a tolerance of ±30%. - How many taps does the AD5290YRMZ100-R7 have?
The device has 256 taps. - What is the package type of the AD5290YRMZ100-R7?
The package type is 10-MSOP. - What interface does the AD5290YRMZ100-R7 use?
The device uses an SPI interface. - What is the operating temperature range of the AD5290YRMZ100-R7?
The operating temperature range is -40°C ~ 125°C. - Is the AD5290YRMZ100-R7 RoHS compliant?
Yes, the AD5290YRMZ100-R7 is RoHS compliant. - What is the typical wiper resistance of the AD5290YRMZ100-R7?
The typical wiper resistance is 50 Ohms. - What is the temperature coefficient of the AD5290YRMZ100-R7?
The temperature coefficient is 35ppm/°C. - What are some common applications of the AD5290YRMZ100-R7?
Common applications include audio and video equipment, industrial control systems, medical devices, and aerospace and defense. - What is the supply voltage range for the AD5290YRMZ100-R7?
The supply voltage range is 4.5V ~ 33V, ±4.5V ~ 16.5V.
