Overview
The AD5161BRMZ10-RL7 is a 256-position SPI/I2C selectable digital potentiometer produced by Analog Devices Inc. This component is designed to provide precise and flexible resistance adjustment in various electronic circuits. It features a 10 kΩ resistance with 256 taps, allowing for fine-tuned control over the resistance value. The device operates over a wide temperature range of -40°C to +125°C, making it suitable for a variety of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Part Name | AD5161BRMZ10-RL7 |
| Manufacturer | Analog Devices Inc. |
| Product Category | Digital Potentiometers (DigiPOT) |
| Package | 10-Lead MICRO SOIC (MSOP-10) |
| Resistance Value | 10 kΩ |
| Number of Taps | 256 |
| Interface | SPI, I2C |
| Temperature Range | -40°C to +125°C |
| RoHS Compliance | Yes |
| Pins | 10 |
| Product Lifecycle | Production |
Key Features
- 256-Position Adjustment: Offers 256 discrete resistance settings, providing high resolution and precision.
- SPI and I2C Interface: Supports both SPI and I2C communication protocols for flexible integration into various systems.
- Low Temperature Coefficient: The resistance element has a low temperature coefficient of 45 ppm/°C, ensuring stable performance across a wide temperature range.
- High Accuracy and Linearity: Features low differential nonlinearity (DNL) and integral nonlinearity (INL), ensuring accurate and linear resistance adjustment.
- Fast Settling Time: Settling time of 2 µs, allowing for quick adjustments in dynamic applications.
Applications
The AD5161BRMZ10-RL7 is suitable for a variety of applications, including:
- Audio and Video Equipment: For volume control, tone adjustment, and other audio/video settings.
- Industrial Control Systems: For adjusting parameters in control loops, such as gain settings and threshold levels.
- Medical Devices: For precise control over resistance in medical equipment, such as in diagnostic and therapeutic devices.
- Automotive Systems: For adjusting various parameters in automotive electronics, such as sensor calibration and system tuning.
Q & A
- What is the resistance value of the AD5161BRMZ10-RL7?
The resistance value is 10 kΩ. - How many taps does the AD5161BRMZ10-RL7 have?
The device has 256 taps. - What communication protocols does the AD5161BRMZ10-RL7 support?
The device supports both SPI and I2C communication protocols. - What is the temperature range of the AD5161BRMZ10-RL7?
The temperature range is -40°C to +125°C. - Is the AD5161BRMZ10-RL7 RoHS compliant?
Yes, it is RoHS compliant. - What is the package type of the AD5161BRMZ10-RL7?
The package type is 10-Lead MICRO SOIC (MSOP-10). - What is the settling time of the AD5161BRMZ10-RL7?
The settling time is 2 µs. - What is the typical differential nonlinearity (DNL) of the AD5161BRMZ10-RL7?
The typical DNL is ±0.05%. - What is the typical integral nonlinearity (INL) of the AD5161BRMZ10-RL7?
The typical INL is ±0.05%. - What are some common applications of the AD5161BRMZ10-RL7?
Common applications include audio and video equipment, industrial control systems, medical devices, and automotive systems.
