GC2011A-PB datasheet by Texas Instruments

GC2011A-PB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  Texas Instruments provides a recommended PCB layout in the GC2011A-PB evaluation module documentation, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
• How do I configure the GC2011A-PB for different input voltage ranges?
  The GC2011A-PB has a programmable input voltage range. You can configure it using the I2C interface to set the input voltage range to 0-10V, 0-5V, or 0-2.5V, depending on your application requirements.
• What is the maximum sampling rate of the GC2011A-PB?
  The GC2011A-PB has a maximum sampling rate of 100 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system's clock frequency, I2C bus speed, and other factors.
• How do I calibrate the GC2011A-PB for accurate measurements?
  The GC2011A-PB requires a two-point calibration process to ensure accurate measurements. You need to perform a zero-scale calibration and a full-scale calibration using known input voltages to set the device's internal gain and offset registers.
• What is the power consumption of the GC2011A-PB?
  The GC2011A-PB has a typical power consumption of 1.5 mA at 3.3V supply voltage. However, the actual power consumption may vary depending on the operating frequency, input voltage range, and other factors.