Overview
The AD5124BRUZ10 from Analog Devices Inc. is a quad-channel, 128-position digital potentiometer with a 10 kΩ resistance and an SPI interface. This component is widely used in electronic circuit designs for analog signal processing and control applications. It features non-volatile memory (NVM) and supports both single- and dual-supply operations, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Circuits | 4 | |
| Number of Taps | 128 | |
| Resistance | 10 kΩ | Ω |
| Interface | SPI | |
| Memory Type | Non-Volatile | |
| Voltage Supply | 2.3V ~ 5.5V, ±2.25V ~ 2.75V | V |
| Tolerance | ±8% | % |
| Temperature Coefficient | 35 ppm/°C | ppm/°C |
| Operating Temperature | -40°C ~ 125°C | °C |
| Package | 16-TSSOP (0.173, 4.40mm Width) | |
| Mounting Type | Surface Mount |
Key Features
- Quad-channel digital potentiometer with 128 positions per channel.
- 10 kΩ resistance with ±8% tolerance.
- Low temperature coefficient of 35 ppm/°C.
- Wide bandwidth of 3 MHz.
- Fast start-up time of less than 75 µs.
- Linear gain setting mode for independent programming of resistance.
- Single- and dual-supply operation with independent logic supply (1.8 V to 5.5 V).
- Cascade pin and selectable address for multiple device configurations.
- Non-volatile memory for retaining settings during power-off.
Applications
The AD5124BRUZ10 is commonly used in various applications requiring precise and programmable resistance settings, such as:
- Audio equipment: Adjusting volume levels or tone controls to enhance sound quality.
- Analog signal processing: In circuits where adjustable gain or impedance matching is necessary.
- Control systems: For adjusting parameters in control loops and feedback systems.
- Medical devices: In applications requiring precise and stable resistance settings.
Q & A
- What is the resistance value of the AD5124BRUZ10?
The AD5124BRUZ10 has a resistance value of 10 kΩ.
- What interface does the AD5124BRUZ10 use?
The AD5124BRUZ10 uses an SPI interface.
- How many positions does each channel of the AD5124BRUZ10 have?
Each channel of the AD5124BRUZ10 has 128 positions.
- What is the operating temperature range of the AD5124BRUZ10?
The operating temperature range is -40°C to 125°C.
- Does the AD5124BRUZ10 support dual-supply operation?
- What is the tolerance of the resistance in the AD5124BRUZ10?
The resistance tolerance is ±8%.
- How many channels does the AD5124BRUZ10 have?
The AD5124BRUZ10 has four channels.
- What type of memory does the AD5124BRUZ10 use?
The AD5124BRUZ10 uses non-volatile memory (NVM).
- What is the typical temperature coefficient of the AD5124BRUZ10?
The typical temperature coefficient is 35 ppm/°C.
- What is the package type of the AD5124BRUZ10?
The package type is 16-TSSOP (0.173, 4.40mm Width).
