Microchip | MCP4011-202E/MS

The MCP4011-202E/MS is a low-cost 64-Step Voltaile Digital Potentiometer, that offers resistance of 2.1 kΩ. It is available in surface mount MSOP-8 package.

These digital potentiometers are programmed/reprogrammed through a simple up/down serial interface.

Features:

• 64 Taps: 63 Resistors with Taps to terminal A and terminal B
• Simple Up/Down (U/D) Protocol
• Power-on Recall of Default Wiper Setting
• Low Tempco:
• Absolute (Rheostat): 50 ppm (0°C to 70°C typ.)
• Ratiometric (Potentiometer): 10 ppm (typ.)
• Low Wiper Resistance: 75Ω (typ.)
• High-Voltage Tolerant Digital Inputs: Up to 12.5V
• Low-Power Operation: 1 μA Max Static Current
• Wide Operating Voltage Range:
• 1.8 V to 5.5 V - Device Operation
• 2.7 V to 5.5 V - Resistor Characteristic Specified
• Extended Temperature Range: -40°C to +125°C
• Wide Bandwidth (-3 dB) Operation: 4 MHz (typ.) for 2.1 kΩ device

Applications:

• Set point or offset trimming
• Sensor calibration
• Selectable gain and offset amplifier designs
• Cost-sensitive mechanical trim pot replacement