TSC2003IPWR datasheet by Texas Instruments

TSC2003IPWR Frequently Asked Questions (FAQs)

• What is the recommended layout and placement for the TSC2003IPWR?
  The recommended layout and placement for the TSC2003IPWR involves keeping the device close to the touch sensor, using a solid ground plane, and minimizing the length of the traces connecting the device to the sensor. A 4-layer PCB with a dedicated ground plane is recommended.
• How do I optimize the sensitivity of the TSC2003IPWR?
  To optimize the sensitivity of the TSC2003IPWR, adjust the gain settings, ensure proper sensor design and layout, and minimize noise and interference in the system. Additionally, adjusting the threshold settings and using a suitable sensor material can also improve sensitivity.
• What is the maximum operating frequency of the TSC2003IPWR?
  The maximum operating frequency of the TSC2003IPWR is 200 kHz. However, the recommended operating frequency is typically between 100 kHz to 150 kHz for optimal performance.
• How do I handle electromagnetic interference (EMI) with the TSC2003IPWR?
  To handle EMI with the TSC2003IPWR, use proper shielding, grounding, and layout techniques. Ensure that the device is placed in a shielded area, and use a common mode choke or ferrite bead to filter out high-frequency noise.
• What is the recommended power-up sequence for the TSC2003IPWR?
  The recommended power-up sequence for the TSC2003IPWR involves powering up the device after the power supply has stabilized, and ensuring that the voltage supply is within the recommended operating range.