Frequent Questions

  • [FAQ] AFE5809: To support SONAR applications, what are the modifications to be done in AFE5809 from the standard Ultrasound setup?

    Part Number: AFE5809 The LNA’s DC offset correction circuit consists of a HPF with a corner frequency set by CBYPASS that has to be changed to 1uF in order to prevent attenuation of the input signal for signals <100kHz. http://e2e.ti.com/support/applications…

  • [FAQ] AFE5818: How to create an ultrasound system from TI’s ultrasound portfolio?

    Part Number: AFE5818 The signal chain would be TX517 -> transducer -> AFE58XX -> TSW1400. https://e2e.ti.com/support/applications/medical/f/30/t/401398

  • [FAQ] AFE5818: FAQs - AFE5801 / AFE5804 / AFE5805 / AFE5807 / AFE5808A / AFE5809 / AFE5812 / AFE5816 / AFE5818 / AFE58JD16 / AFE58JD18 / AFE5851 / ADS52J90 / ADS5292 / ADS5294 / ADS5295

    Part Number: AFE5818 Other Parts Discussed in Thread: AFE5801 hello, TI expert Does AFE5818 support differential analog input? Must the INMx pin connected to GND via a cap?

  • [FAQ] TPS650830: Is a series resistor needed on the VBATTBKUP?

    Part Number: TPS650830 Is a series resistor needed on the VBATTBKUP?

  • [FAQ] TPS650830: How to handle the Unused I2C Communication SDA & SCL Lines?

    Part Number: TPS650830 What should I do if I am not using I2C Communication SDA & SCL Lines? How to handle the Unused I2C Communication SDA & SCL Lines?

  • [FAQ] TPS650830: How to handle the Unused Connections for VOUT3V3SW Load Switch?

    Part Number: TPS650830 What should be done with unused VOUT3V3SW?

  • [FAQ] TPS650830: What's the special solution for TPS65083x Load Regulation Improvement ?

    Part Number: TPS650830 What can I do to improve load regulation on VR2?

  • [FAQ] TPS650830: What's the special need for TPS65083x VIN3 and VIN5 Connections?

    Part Number: TPS650830 Where should I connect VIN3 and VIN5?

  • [FAQ] TPS650830: TPS65083x Unused Board Temp Monitoring, (VCOMP and TRIPZ pins)

    Part Number: TPS650830 Question: What to do with the VCOMP and TRIPZ pins if the board temp monitoring circuit is not used?

  • [FAQ] TPS650830: TPS65083x - Unused VINPP and Power Path Comparators

    Part Number: TPS650830 What should one do with the VINPP, ACIN, BAT1 and BAT2 power path comparators?

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