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RF430FRL152H and LMT70a

BAziliO BaziliO
Intellectual 340 points
Other Parts Discussed in Thread: RF430FRL152H, LMT70

Hello, can you help me? I use RF430FRL152H with LMT70, LMT70 connect with ADC1 in 17 pin. But adc can measure only up to 0.9 V, and LMT70 generate output value over 0.9V. Can i fix it? May be i can use SVSS somehow?

Thanks!

  • 0
    TI__Expert 7820 points

    I am not sure I can help you much here.  Using SVSS will not extend the measurement range of the SD14.  It still will be in the 0.9V range

    Usually when these scaling is necessary, op-amps can be used or resistor voltage dividers.  Using a voltage divider is the cheapest option but in this application it may impact the temperature measurement accuracy.