Overview
The AD5258BRMZ50-R7, manufactured by Analog Devices Inc., is a non-volatile, I²C-compatible 64-position digital potentiometer. This component serves as a solid-state alternative to mechanical potentiometers and variable resistors, offering high resolution and reliability. It ensures consistent performance in demanding environments, making it suitable for a wide range of applications. The AD5258BRMZ50-R7 is packaged in a 10-pin MSOP (Mini Small Outline Package) and is RoHS compliant.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Part Number | AD5258BRMZ50-R7 | |
| Package/Case | MSOP-10 | |
| Number of Positions | 64 | |
| Resistance Value | 50 kOhms | Ohms |
| Resistance Tolerance | ±30% | % |
| Temperature Coefficient (Typ) | 200 ppm/°C | ppm/°C |
| Operating Temperature Range | -40°C to 85°C | °C |
| Supply Voltage Range | 2.7V to 5.5V | V |
| Interface | I²C | |
| Memory Type | Non-Volatile | |
| Resistance - Wiper (Typ) | 75 Ohms | Ohms |
Key Features
- High-resolution resistance control with 64 positions.
- Wide range of application possibilities due to its versatility and reliability.
- Durable and long-lasting, offering a solid-state alternative to mechanical potentiometers.
- I²C-compatible interface for easy communication and control.
- Non-volatile memory ensuring that settings are retained even after power-off.
- Selectable address feature allowing multiple devices on the same bus.
Applications
- Sensor calibration and adjustment.
- Motor control and feedback circuitry.
- Data acquisition and analysis systems.
- High-speed amplifier biasing and compensation.
- Optical fiber communication system testing.
- Closed-loop control and stabilization).
- Audio equipment for volume control and tone adjustments).
- Consumer electronics for adjusting parameters such as volume, brightness, and temperature).
- Power management and programmable power supplies).
Q & A
- What is the AD5258BRMZ50-R7 used for?
The AD5258BRMZ50-R7 is a digital potentiometer used as a solid-state alternative to mechanical potentiometers and variable resistors, offering high resolution and reliability in various applications.
- What is the package type of the AD5258BRMZ50-R7?
The AD5258BRMZ50-R7 is packaged in a 10-pin MSOP (Mini Small Outline Package).
- What is the resistance value and number of positions of the AD5258BRMZ50-R7?
The AD5258BRMZ50-R7 has a resistance value of 50 kOhms and 64 positions.
- What is the operating temperature range of the AD5258BRMZ50-R7?
The operating temperature range is -40°C to 85°C.
- What interface does the AD5258BRMZ50-R7 use?
The AD5258BRMZ50-R7 uses an I²C interface.
- Is the memory of the AD5258BRMZ50-R7 volatile or non-volatile?
The memory of the AD5258BRMZ50-R7 is non-volatile.
- What is the typical temperature coefficient of the AD5258BRMZ50-R7?
The typical temperature coefficient is 200 ppm/°C.
- What are some common applications of the AD5258BRMZ50-R7?
Common applications include sensor calibration, motor control, data acquisition, high-speed amplifier biasing, and optical fiber communication system testing).
- Is the AD5258BRMZ50-R7 RoHS compliant?
Yes, the AD5258BRMZ50-R7 is RoHS compliant.
- What is the supply voltage range for the AD5258BRMZ50-R7?
The supply voltage range is 2.7V to 5.5V.
- How many devices can be addressed on the same bus using the AD5258BRMZ50-R7?
Up to four devices can be addressed on the same bus using the programmable address pins AD0 and AD1).
