Overview
The AD5232BRUZ50-REEL7, produced by Analog Devices Inc., is a dual-channel, 50kΩ digital potentiometer with non-volatile memory. This device offers precision and flexibility in analog circuit designs, providing the same electronic adjustment function as a mechanical potentiometer but with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | AD5232BRUZ50-REEL7 |
| Manufacturer | Analog Devices Inc. |
| Package | 16-TSSOP (0.173, 4.40mm Width) |
| Packaging | Tape & Reel (TR) |
| Number of Channels | 2 |
| Number of Taps | 256 |
| Resistance (Ohms) | 50kΩ |
| Interface | SPI-compatible serial interface |
| Memory Type | Non-Volatile |
| Voltage Supply | 2.7V ~ 5.5V, ±2.25V ~ 2.75V |
| Operating Temperature | -40°C ~ 85°C |
| Temperature Coefficient (Typ) | 600ppm/°C |
| Mounting Type | Surface Mount |
Key Features
- Dual-channel, 256-position resolution digital potentiometer
- Non-volatile memory for maintaining wiper settings across power cycles
- SPI-compatible serial interface for easy control and communication
- Predefined linear and log taper increment/decrement instructions
- 14 bytes of general-purpose user EEMEM for additional data storage
- Permanent memory write protection and 100-year typical data retention at 55°C
- Cascade pin for multi-device configurations
- Low temperature coefficient and high precision for reliable performance
Applications
- Mechanical potentiometer replacement
- Instrumentation: gain and offset adjustment
- Programmable voltage-to-current conversion
- Programmable filters, delays, and time constants
- Programmable power supply
- Low resolution DAC replacement
- Sensor calibration
- Audio equipment: volume control, equalization settings, and signal routing
Q & A
- What is the AD5232BRUZ50-REEL7 used for?
The AD5232BRUZ50-REEL7 is a dual-channel digital potentiometer used for precision and flexibility in analog circuit designs, replacing mechanical potentiometers and offering enhanced resolution and reliability.
- What is the package type of the AD5232BRUZ50-REEL7?
The AD5232BRUZ50-REEL7 comes in a 16-TSSOP package with a width of 0.173 inches (4.40 mm).
- What is the resistance value of the AD5232BRUZ50-REEL7?
The resistance value of the AD5232BRUZ50-REEL7 is 50kΩ.
- What interface does the AD5232BRUZ50-REEL7 use?
The AD5232BRUZ50-REEL7 uses an SPI-compatible serial interface.
- What is the operating temperature range of the AD5232BRUZ50-REEL7?
The operating temperature range is -40°C to 85°C.
- Does the AD5232BRUZ50-REEL7 have non-volatile memory?
Yes, the AD5232BRUZ50-REEL7 has non-volatile memory to maintain wiper settings across power cycles.
- What are some common applications of the AD5232BRUZ50-REEL7?
Common applications include mechanical potentiometer replacement, instrumentation, programmable voltage-to-current conversion, and audio equipment control.
- How many taps does the AD5232BRUZ50-REEL7 have?
The AD5232BRUZ50-REEL7 has 256-position resolution.
- What is the typical data retention of the AD5232BRUZ50-REEL7?
The typical data retention is 100 years at 55°C.
- Can the AD5232BRUZ50-REEL7 be used in multi-device configurations?
Yes, it has a cascade pin for multi-device configurations.
