Frequent Questions

  • [FAQ] LM2904: What are the best op amps for low cost designs?

    Part Number: LM2904 Hello, Could you help with the selection of op amps for low cost or cost-optimized circuit designs? Thanks!

  • [FAQ] MSP430F6779: Interfacing EMDC with another MCU over UART

    Part Number: MSP430F6779 Other Parts Discussed in Thread: MSP-FET Hello, Is there any help available on interfacing EMDC with another MCU over UART.

  • [FAQ] TINA/Spice/TINA-TI: TINA-TI floating point error while using capacitors

    Hi all, Thanks for the reply, it worked last time but now i cant figure out why the attached circuit cant be simulated and it shows some error which i cant figure out. it shows a node error between c1 and c2. please do let me know if there are any …

  • [FAQ] TLV320AIC3254: Re-burning the programmer, not recognized

    Part Number: TLV320AIC3254 Hi Team, I used the tlv320aic3254evm-m evaluation board to test it. During the test, I burned the internal program. Then I couldn't identify the evaluation board. I didn't know what happened after a long day of tossing.…

  • [FAQ] How can I verify my Power over Ethernet (PoE) equipment is inter-operable? Is there a "Logo" program?

    I would like an easy way to be sure that my Power over Ethernet (PoE) equipment is inter-operable. I want to avoid the potential issues outlined in the TI blog linked here -->

  • [FAQ] OPT3101: Any question concerning general range/accuracy of OPT3101

    Part Number: OPT3101 For the following questions please refer to the answer below. What is the measurement accuracy? How long can you measure from the shortest to the longest? Is output accuracy different depending on the distance? Is output…

  • [FAQ] Please watch UCD Sequencer Training Portal https://training.ti.com/fusion-digital-power-designer

    Hello UCD90xxx Sequencer Training portal is online. please go to below link to learn how to use Fusion Digital Power Designer Tool to configure. https://training.ti.com/fusion-digital-power-designer Regards Yihe

  • [FAQ] Where can I find details regarding Power over Ethernet (PoE) specification IEEE 802.3bt?

    Part Number: TPS2372 Hi Team, Customer want to see the specification of 802.3bt. since we already had the bt ready chips, Can you please support this document. thanks.

  • [FAQ] TDC1000: Everything You Need to Know for Ultrasonic ToF (Liquid-Coupled) [Collateral, Tools, Designs, FAQ]

    Part Number: TDC1000 Other Parts Discussed in Thread: TDC7200 , TDC1011 , TDC7201 , MSP430F5528 , , TDC7200EVM , MSP-EXP430F5529LP , TDC7201-ZAX-EVM , For liquid-coupled ultrasonic sensing applications including level sensing, fluid contamination and…

  • [FAQ] Can the input voltage (Vi) to my logic device be higher than the supply voltage (Vcc)?

    FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question is really about the input structure of a logic device. There are primarily two types of CMOS input structures - one with a positive clamping diode, and one without…

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