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  • AMC7836: Memory Integration with AMC7836 based PA biasing circuit

    TI Thinks Resolved
    Part Number: AMC7836 Other Parts Discussed in Thread: LMP92066 Hardware Query Type: Reference Schematics and feasibility of Operation Hi Experts! We want to use the AMC7836 for GaN High Power Amplifier Biasing. Along with that, we want to integrate…

  • AMC7836: ADC LSB Error

    TI Thinks Resolved
    Part Number: AMC7836 Tool/software: Hello E2E Experts, Good day. I am reviewing the datasheet of AMC7836. For the ADC[0 to 15], it is said on the datasheet that the LSB is 25 x Vref / 4096 (on page 30). That is where I am confused because when…

  • AMC7836: Observed spike on DAC output

    Part Number: AMC7836 Tool/software: Hi, we are observing the following spike seen on the screenshot below. The spike appears when we do the reset (purple line) and we remove +5V power (green) and -5V (yellow). In some of the mentioned DACs and on some…

  • AMC7836: Inquiry on the cause of the deviation error in the reading value of the internal temperature sensor

    Part Number: AMC7836 Hello, My customer is using the AMC7836 on two different boards, and is experiencing a significant deviation in the internal temperature sensor readings on only one board. The circuit, artwork, and time constant of the AMC7836 are…

  • AMC7836: ADC input voltage range

    TI Thinks Resolved
    Part Number: AMC7836 Tool/software: Hello, My customer wants to know if AMC7836 can receive -5V to +5V as ADC input under below power conditions. Is it possible for the ADC to receive a negative voltage under the condition that the DAC uses a positive…

  • AMC7836: AMC7836 ADC Input/DAC output application method

    TI Thinks Resolved
    Part Number: AMC7836 Team, My customer wants to set AMC7836 DAC output range to 0-5V, ADC input range to -12.5-12.5V at the same time, with AVCC=AVDD=5V, AVEE=AVSS=GND. I want to double confirm if AMC7836 can support that. Thanks.

  • AMC7932: vs the AMC7834 vs the AMC7836: are any of these appropriate for TDD?

    Part Number: AMC7932 Other Parts Discussed in Thread: AMC7834 , AMC7908 , AMC7836 Tool/software: Hello, I am selecting a Bias controller for the NXP A5M36TG240. My application is TDD. I was looking at the AMC7908, but interested in a bias controller with…

  • AMC7836: Reference API code

    TI Thinks Resolved
    Part Number: AMC7836 Hello, My customer is developing a board using the AMC7836. Could you please provide reference API code that AMC7836 S/W developers can refer to? Thank you. JH

  • AMC7836: AMC7836 DAC Output Status When IOVDD Floating

    TI Thinks Resolved
    Part Number: AMC7836 Team, My customer has these two cases as below and need to check the AMC7836 DAC output status for these two cases. Note that the Vss is -8V in their system. Thank you! Case #1: Bring up device normally -> IOVDD is floated after…

  • AMC7836: AMC7836 configuration

    TI Thinks Resolved
    Part Number: AMC7836 Hi Team Now customer wanna use AMC7836 to complete the function show as below , Can you help to review if it is right of PIN assignment and configuration of AMC7836 show in Excel attachment. If not, Can you help show the right configuration…

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