Part Number: LM4140 Tool/software: I am working on a design with the LM4140BCM-2.5 voltage reference and I am having an issue with the accuracy of the reference. The datasheet lists the initial accuracy of V_REF to be +/- 0.1% but with the note that…
Hi Joshua,
I thought I could convert Vpp to Vrms by multiplying it by a constant depending on waveform shape, Vrms = {1/Sqrt(2)} * Vpp when it is sine wave and Vrms = { 1/(2*Sqrt(3)) } * Vpp when it is triangle wave wave. Is there any such conversion constant…
Part Number: LM4140 Other Parts Discussed in Thread: REF35 Hi team,
Could you please help check if our LM4140 can output 1.25V with 5V Vin?
We find that on the datasheet we use 3.3V for 1.25V output.
Thanks,
Brian
Part Number: LM4140 Hello team,
What will happen if we don't connect pin-1,7,8 to GND and left these pins open?
I am wondering if LM4140 can work with footprint made for LT1461.
Best regards,
Part Number: LM4140 Hi TI engineer,
Recently I have solve a problem about LM4140(1.024V)which be proved that caused by output voltage changing when output sink current.
I'm curious about this phenomenon, so Why output voltage will change when output…
Part Number: LM4140 Dear team,
My customer would like to increase output current for LM4140. Figure 30 on the datasheet is given for this case, but node connections looks like to be missing on the schematics. Could you please fix it?
They would like…
Part Number: LM4140 Hi Ti Team,
We have used LM4140ACM-1.0/NOPB part in our design to generate 1V reference voltage. We have given 5V supply as input voltage and controlling the enable signal using 2V5 level GPIO.
with 5V input supply and 2V5 enable signal…
Part Number: LM4140 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models I'm looking for a SPICE model for the LM4140. It doesn't exist in webench5/spicemodels.
Thank you,
Robert Peruzzi
