Overview
The AD5235BRUZ250-R7 is a dual-channel, non-volatile, digitally controlled potentiometer produced by Analog Devices Inc. This component features a 1024-step resolution and is designed for applications requiring precise and stable resistance settings. It operates with a single supply voltage ranging from 2.7V to 5.5V or a dual supply of ±2.5V, making it versatile for various system designs. The device is housed in a 16-pin TSSOP package and is RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD5235BRUZ250-R7 |
| No. of Pots | Dual |
| End To End Resistance | 250kΩ |
| No. of Steps | 1024 |
| Control Interface | 4 Wire, Serial, SPI |
| Resistance Tolerance | ± 8% |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| Potentiometer IC Case Style | TSSOP |
| No. of Pins | 16 |
| Temperature Coefficient | 35 ppm/°C |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Track Taper | Linear / Logarithmic |
| MSL | MSL 3 - 168 hours |
| RoHS Compliant | Yes |
Key Features
- Dual-channel, 1024-position resolution for precise control.
- Non-volatile memory to retain settings during power-off.
- SPI-compatible serial interface for easy communication.
- Low temperature coefficient of 35 ppm/°C for stable performance.
- Support for both linear and logarithmic taper configurations.
- Optional write protect and hardware override preset features.
- Ready signal (RDY) for indicating completion of instructions.
Applications
- AUDIO AND VIDEO EQUIPMENT: For volume control, tone control, and other audio adjustments.
- INDUSTRIAL CONTROL SYSTEMS: For calibration and adjustment of sensors and actuators.
- MEDICAL DEVICES: For precise control over various parameters in medical equipment.
- AUTOMOTIVE SYSTEMS: For adjusting settings in automotive electronics.
- CONSUMER ELECTRONICS: For use in various consumer devices requiring adjustable resistance settings.
Q & A
- What is the resolution of the AD5235BRUZ250-R7?
The AD5235BRUZ250-R7 has a 1024-step resolution.
- What is the end-to-end resistance of the AD5235BRUZ250-R7?
The end-to-end resistance is 250kΩ.
- What is the control interface of the AD5235BRUZ250-R7?
The control interface is 4-wire, serial, SPI.
- What is the supply voltage range for the AD5235BRUZ250-R7?
The supply voltage range is from 2.7V to 5.5V or ±2.5V for dual supply.
- Is the AD5235BRUZ250-R7 RoHS compliant?
Yes, the AD5235BRUZ250-R7 is RoHS compliant.
- What is the temperature coefficient of the AD5235BRUZ250-R7?
The temperature coefficient is 35 ppm/°C.
- What is the operating temperature range for the AD5235BRUZ250-R7?
The operating temperature range is from -40°C to 85°C.
- Does the AD5235BRUZ250-R7 support both linear and logarithmic tapers?
Yes, it supports both linear and logarithmic tapers.
- What is the package type of the AD5235BRUZ250-R7?
The package type is 16-pin TSSOP.
- Does the AD5235BRUZ250-R7 have non-volatile memory?
Yes, it has non-volatile memory to retain settings during power-off.
