Overview
The AD5220BRZ100-REEL7 is a digitally controlled potentiometer manufactured by Analog Devices Inc. This component offers precision resistance adjustment and is designed for versatile applications in electronic circuit design. It features a 128-position digitally controlled variable resistor, making it suitable for various control and adjustment tasks in electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-SOIC (0.154, 3.90mm Width) |
| Number of Taps | 128 |
| Resistance (Ohms) | 100 kΩ |
| Interface | Up/Down (U/D, CS) |
| Memory Type | Volatile |
| Voltage Supply | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Temperature Coefficient | 800 ppm/°C |
| Mounting Type | Surface Mount |
| Bandwidth (-3 dB) | 69 kHz (for 100 kΩ) |
Key Features
- Precision resistance adjustment with 128 positions.
- Non-volatile memory to store resistance settings.
- Up/Down (U/D, CS) interface for easy control.
- Low power consumption with a supply current of 15 µA.
- Wide operating temperature range from -40°C to 85°C.
- High temperature coefficient stability of 800 ppm/°C.
- Surface mount package for easy integration into PCB designs.
Applications
The AD5220BRZ100-REEL7 is versatile and can be used in various applications, including:
- Audio equipment design for volume control, tone adjustments, and other audio parameters.
- Industrial control systems for precise resistance adjustments.
- Medical devices requiring accurate and stable resistance settings.
- Automotive systems for adjustable parameters such as sensor calibration.
Q & A
- What is the package type of the AD5220BRZ100-REEL7?
The package type is 8-SOIC with a width of 0.154 inches (3.90 mm). - How many taps does the AD5220BRZ100-REEL7 have?
The component has 128 taps. - What is the resistance range of the AD5220BRZ100-REEL7?
The resistance range is 100 kΩ. - What is the interface type of the AD5220BRZ100-REEL7?
The interface type is Up/Down (U/D, CS). - What is the voltage supply range for the AD5220BRZ100-REEL7?
The voltage supply range is from 2.7V to 5.5V. - What is the operating temperature range of the AD5220BRZ100-REEL7?
The operating temperature range is from -40°C to 85°C. - Does the AD5220BRZ100-REEL7 have non-volatile memory?
No, it has volatile memory. - What is the typical bandwidth of the AD5220BRZ100-REEL7?
The typical bandwidth is 69 kHz for a 100 kΩ resistance. - How is the AD5220BRZ100-REEL7 mounted?
The component is surface mounted. - What are some common applications of the AD5220BRZ100-REEL7?
Common applications include audio equipment, industrial control systems, medical devices, and automotive systems.
