Overview
The AD8402ARUZ100, manufactured by Analog Devices Inc., is a dual-channel, 256-position, digitally controlled variable resistor (digital potentiometer). This device is part of the AD8400/AD8402/AD8403 series, which provides single-, dual-, or quad-channel configurations. The AD8402ARUZ100 is designed for applications requiring precise digital control over resistance values, making it suitable for a wide range of electronic systems.
Key Specifications
| Attribute | Value |
|---|---|
| Part Number | AD8402ARUZ100-REEL |
| Manufacturer | Analog Devices Inc. |
| Package | 14-TSSOP (0.173", 4.40mm Width) |
| Resistance Value | 100 kΩ |
| Number of Positions | 256 |
| Voltage Range | 2.7V to 5.5V |
| Interface | SPI |
| RoHS Status | Compliant |
| Moisture Sensitivity Level (MSL) |
Key Features
- Dual-channel digital potentiometer with 256 positions.
- Resistance value of 100 kΩ with ±30% tolerance.
- Operates over a voltage range of 2.7V to 5.5V.
- SPI (Serial Peripheral Interface) for digital control.
- Compact 14-TSSOP package.
- RoHS compliant, ensuring environmental sustainability.
Applications
The AD8402ARUZ100 is versatile and can be used in various applications, including:
- Audio and video equipment for volume control and signal processing.
- Industrial control systems for adjusting parameters such as gain, offset, and filter characteristics.
- Medical devices requiring precise resistance adjustments.
- Automotive systems for sensor calibration and signal conditioning.
- Consumer electronics for adjustable settings like brightness, volume, and tone.
Q & A
- What is the part number of this digital potentiometer?
The part number is AD8402ARUZ100-REEL. - Who is the manufacturer of this component?
The manufacturer is Analog Devices Inc. - What is the package type of the AD8402ARUZ100?
The package type is 14-TSSOP. - What is the resistance value and number of positions of the AD8402ARUZ100?
The resistance value is 100 kΩ with 256 positions. - What is the voltage range for the AD8402ARUZ100?
The voltage range is from 2.7V to 5.5V. - What interface does the AD8402ARUZ100 use for digital control?
The interface used is SPI (Serial Peripheral Interface). - Is the AD8402ARUZ100 RoHS compliant?
Yes, it is RoHS compliant. - In what types of applications is the AD8402ARUZ100 commonly used?
It is commonly used in audio and video equipment, industrial control systems, medical devices, automotive systems, and consumer electronics. - What are the key features of the AD8402ARUZ100?
The key features include dual-channel operation, 256 positions, 100 kΩ resistance, SPI interface, and a compact 14-TSSOP package. - Where can I find the datasheet for the AD8402ARUZ100?
The datasheet can be found on the official Analog Devices website or through distributors like Heisener and LCSC.
