Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

Texas Instruments (TI) Sensors support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search sensors IC content or ask technical support questions on everything from temperature and humidity sensors to magnetic sensors and mmWave sensors. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions

  • [FAQ] PGA900: Questions DAC Related to the PGA900, PGA300, PGA302 and PGA305 Devices

    Part Number: PGA900 Tool/software: I have some questions regarding the use of the DAC on the PGA devices as follows: How do I get my +/-20mV input signal from my sensor to correspond to 0 to 3V on my DAC output? What does it mean by ratiometric DAC…

  • [FAQ] PGA900: Questions ADC Related to the PGA900, PGA300, PGA302 and PGA305 Devices

    Part Number: PGA900 Other Parts Discussed in Thread: PGA305 Tool/software: I have the following questions related to the ADCs on the PGA devices: Can I float the ADC inputs? What is the ADC sampling rate? What temperature accuracy can I expect and what…

  • [FAQ] PGA900: Questions Regarding Sensor Connections to the PGA900, PGA300, PGA302, and PGA305 Devices

    Part Number: PGA900 Tool/software: I have some questions regarding connecting external sensors to the PGA inputs. The questions are as follows: If I want to use an external temp sensor instead of the internal, how do I set it up and use it? If I want…

  • [FAQ] PGA900: Questions Regarding the Coefficients Used in the PGA900, PGA300, PGA302, and PGA305 Devices

    Part Number: PGA900 Other Parts Discussed in Thread: PGA300 , , PGA305 Tool/software: I'm trying to understand the polynomial used for the linearization and temperature compensation. How do I calculate the coefficients and how are they used?

  • [FAQ] PGA900: Questions Regarding the EEPROM used on the PGA900, PGA300, PGA302 and PGA305 Devices

    Part Number: PGA900 Tool/software: I have the following questions: What is the EEPROM used for on the PGA devices? Can undesignated bytes be used for other purposes? What is the process of storing the coefficients in EEPROM? I have negative coefficient…

  • [FAQ] IWRL6432: How can I reject points whose height is too low?

    Part Number: IWRL6432 Tool/software: To eliminate points whose height (Z-coordinate is too low), TI recommends making the following changes to the motion and presence demo / video doorbell demo: 1. Open a new project in CCS. Build the example you're…

  • [FAQ] PGA900: Questions Regarding Communication to the PGA900, PGA300, PGA302 and PGA305 Devices

    Part Number: PGA900 Other Parts Discussed in Thread: PGA302 , PGA300 , , PGA305 Tool/software: I have some general questions regarding communication relating to the PGA900, PGA300, PGA302 and PGA305. The main questions are as follows: Why am I having issues…

  • [FAQ] PGA900: Questions Regarding Calibration for the PGA900, PGA300, PGA302 and PGA305

    Part Number: PGA900 Other Parts Discussed in Thread: PGA302 , PGA300 , , PGA305 , PGA308 , PGA309 Tool/software: I have some general questions regarding calibration relating to the PGA900, PGA300, PGA302 and PGA305. The main questions are as follows: What…

  • [FAQ] PGA305: Is there specific information on how to use the PGA305?

    Part Number: PGA305 Tool/software: I'm trying to use the PGA305, but I have trouble understanding various aspects regarding the operation of the device. For example, is there information on how to compute the coefficients and how the PGA305 uses…

  • [FAQ] PGA900: Is there general information and guidance regarding the PGA900?

    Part Number: PGA900 Tool/software: I'm having some issues and need some guidance regarding the PGA900. What information is available?

View FAQ threads