Overview
The AD5248BRMZ50-RL7 from Analog Devices Inc. is a dual, 256-position, I2C-compatible digital potentiometer. This component is designed to provide precise and programmable resistance settings, making it suitable for a wide range of applications that require adjustable voltage division or signal attenuation. The device operates with a supply voltage range of 2.7V to 5.5V, ensuring compatibility with various system designs. It features a compact 10-pin MSOP package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V |
| Number of Positions | 256 | - |
| Resistance Value | 50 kΩ | Ω |
| Interface | I2C | - |
| Operating Temperature Range | -40 to +125 | °C |
| Max Supply Current | 3.5 µA | µA |
| Bandwidth (-3 dB) | 4.8 MHz | MHz |
| Package Type | 10-TFSOP, 10-MSOP | - |
| RoHS Status | RoHS3 Compliant | - |
Key Features
- I2C Interface: The AD5248BRMZ50-RL7 features an I2C-compatible interface, allowing for easy communication and control in digital systems.
- Dual 256-Position Potentiometers: Each potentiometer offers 256 positions, providing fine-tuned control over resistance settings.
- Low Power Consumption: The device operates with a low supply current of 3.5 µA, making it suitable for battery-powered and power-sensitive applications.
- Compact Package: Available in 10-pin MSOP packages, this component is ideal for applications where space is limited.
- Wide Operating Temperature Range: The device can operate over a temperature range of -40°C to +125°C, ensuring reliability in various environmental conditions.
- High Bandwidth: With a -3 dB bandwidth of 4.8 MHz, the AD5248BRMZ50-RL7 supports high-frequency applications.
Applications
- Audio Equipment: Used in audio systems for volume control, tone adjustment, and other signal processing tasks.
- Industrial Control Systems: Employed in industrial automation for adjusting parameters such as gain, offset, and frequency.
- Medical Devices: Utilized in medical equipment for precise signal attenuation and voltage division.
- Consumer Electronics: Found in various consumer electronics such as TVs, radios, and other electronic devices requiring adjustable resistance settings.
- Aerospace and Defense: Used in aerospace and defense applications where precise and reliable resistance control is critical.
Q & A
- What is the supply voltage range of the AD5248BRMZ50-RL7?
The supply voltage range is from 2.7V to 5.5V.
- How many positions does each potentiometer have?
Each potentiometer has 256 positions.
- What is the interface type of the AD5248BRMZ50-RL7?
The interface is I2C-compatible.
- What is the maximum operating temperature of the device?
The maximum operating temperature is 125°C).
- What is the typical supply current of the AD5248BRMZ50-RL7?
The typical supply current is 3.5 µA).
- What is the bandwidth (-3 dB) of the device?
The bandwidth (-3 dB) is 4.8 MHz).
- In what package types is the AD5248BRMZ50-RL7 available?
The device is available in 10-TFSOP and 10-MSOP packages).
- Is the AD5248BRMZ50-RL7 RoHS compliant?
Yes, the device is RoHS3 compliant).
- What are some common applications of the AD5248BRMZ50-RL7?
Common applications include audio equipment, industrial control systems, medical devices, consumer electronics, and aerospace and defense).
- How does the AD5248BRMZ50-RL7 handle high-frequency signals?
The device has a high bandwidth of 4.8 MHz, making it suitable for high-frequency applications).
