Overview
The AD5200BRMZ10 is a digital potentiometer manufactured by Analog Devices Inc. This device is a programmable resistor with 256 positions, allowing for precise digital control over resistance values. It is designed to be controlled through a 3-wire SPI serial interface, making it versatile for various applications requiring adjustable resistance.
The AD5200BRMZ10 is available in 10-TFSOP and 10-MSOP packages, each with a width of 0.118 inches (3.00 mm), making it suitable for space-constrained designs. The device operates within a supply voltage range of 2.7 V to 5.5 V for single supply and ±2.3 V to ±2.7 V for dual supply, ensuring compatibility with a wide range of system voltages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Taps | 256 | - |
| Resistance | 10 kΩ | Ω |
| Tolerance | ±30% | % |
| Temperature Coefficient | 500 ppm/°C | ppm/°C |
| Wiper Resistance | 50 Ω | Ω |
| Interface | SPI (3-wire) | - |
| Memory Type | Volatile | - |
| Supply Voltage (Single) | 2.7 V to 5.5 V | V |
| Supply Voltage (Dual) | ±2.3 V to ±2.7 V | V |
| Operating Temperature | -40°C to 85°C | °C |
| Package | 10-TFSOP, 10-MSOP | - |
Key Features
- Programmable Resistance: The AD5200BRMZ10 offers 256 programmable positions, allowing for fine-tuned control over resistance values.
- SPI Interface: The device is controlled via a 3-wire SPI serial interface, facilitating easy integration into digital systems.
- Low Power Consumption: With a shutdown supply current of 0.01 µA to 5 µA, it is suitable for battery-powered and low-power applications.
- Compact Packaging: Available in 10-TFSOP and 10-MSOP packages, making it ideal for space-constrained designs.
- Wide Operating Voltage Range: Compatible with both single and dual supply voltages, enhancing its versatility in various system designs.
Applications
- Audio Equipment: Used in audio volume control, tone control, and other audio signal processing applications.
- Industrial Control Systems: Employed in control circuits for industrial automation, such as sensor calibration and signal conditioning.
- Medical Devices: Utilized in medical equipment for adjustable gain and offset in signal processing circuits.
- Consumer Electronics: Found in consumer products like TVs, radios, and other electronic devices requiring adjustable resistance.
- Aerospace and Defense: Used in various military and aerospace applications where precise control over resistance is critical.
Q & A
- What is the number of programmable positions in the AD5200BRMZ10?
The AD5200BRMZ10 has 256 programmable positions.
- What is the interface used to control the AD5200BRMZ10?
The device is controlled via a 3-wire SPI serial interface.
- What is the typical wiper resistance of the AD5200BRMZ10?
The typical wiper resistance is 50 Ω.
- What is the operating temperature range of the AD5200BRMZ10?
The operating temperature range is -40°C to 85°C.
- What are the package options for the AD5200BRMZ10?
The device is available in 10-TFSOP and 10-MSOP packages.
- What is the supply voltage range for the AD5200BRMZ10?
The supply voltage range is 2.7 V to 5.5 V for single supply and ±2.3 V to ±2.7 V for dual supply.
- What is the tolerance of the resistance in the AD5200BRMZ10?
The tolerance of the resistance is ±30%.
- What is the temperature coefficient of the AD5200BRMZ10?
The temperature coefficient is 500 ppm/°C.
- Is the AD5200BRMZ10 suitable for low-power applications?
Yes, it has a low shutdown supply current of 0.01 µA to 5 µA, making it suitable for low-power applications.
- What type of memory does the AD5200BRMZ10 use?
The AD5200BRMZ10 uses volatile memory.
