AD5292BRUZ-100-RL7

AD5292 is a 1024 position digital potentiometer with a maximum ±1% R-tolerance error and 20-TP memory. It is a digital potentiometer that combine industry leading variable resistor performance with non-volatile memory (NVM). This device is capable of operating across a wide voltage range, supporting both dual supply operation at ±10.5V to ±16.5V and single supply operation at +21V to +33V, while ensuring less than 1% end-to-end resistor tolerance error and offering 20-time programmable (20-TP) memory. The guaranteed industry leading low resistor tolerance error feature simplifies open-loop applications as well as precision calibration and tolerance matching applications. Device wiper settings are controllable through the SPI digital interface. Unlimited adjustments are allowed before programming the resistance value into the 20-TP memory. Application includes mechanical potentiometer replacement, instrumentation: gain and offset adjustment.

• 10bits minimum resolution ((VDD = 21 to 33V, VSS = 0V, -40 <lt/> TA <lt/>+105°C)
• Differential nonlinearity is +1LSB maximum at (VDD = 21 to 33V, VSS = 0V, -40 <lt/> TA <lt/>+105°C)
• Integral nonlinearity is +1.5LSB maximum at (VDD = 21 to 33V, VSS = 0V, -40 <lt/> TA <lt/>+105°C)
• Full-scale error is +1LSB maximum at (code = full scale, -40 <lt/> TA <lt/>+105°C)
• 8LSB maximum zero-scale error (code = zero scale, -40 <lt/> TA <lt/>+105°C)
• Single supply power range from 9V to 33V (VSS = 0V, -40 <lt/> TA <lt/>+105°C)
• 0.103%/% typical power supply rejection ratio (RAB = 20Kohm, -40 <lt/> TA <lt/>+105°C)
• 520KHz typical bandwidth (RAB = 20Kohm, -40 <lt/> TA <lt/>+105°C)
• Typical total harmonic distortion is -93dB (RAB = 20Kohm, -40 <lt/> TA <lt/>+105°C)
• 14 lead TSSOP package, operating temperature range from -40°C to +105°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party