Forum Post: RE: Driving FET gate using TLV3501
Saemyi,I have previously provided you with Tina-TI simulation schematic - please use it for your simulations. If you still need assitanace, in order to avoid any misunderstanding of your circuit,...
View ArticleForum Post: RE: LMP8603 Bidirectional
Hi,Yes, you can do that.From the datasheet, page 19:When the offset pin is connected to a voltage source, the output signal will be level shifted to that voltage dividedby two. In principle, the output...
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Forum Post: INAEVM Mechanical Drawing
Precision Team,I have a customer looking for the mechanical drawings for the INAEVMs. The UG does not include dimensions. Where can these be found or can you post?INAEVM -...
View ArticleForum Post: OPA2171 Reflow recommendations
Greetings E2E,Please advise on any recommended reflow Oven Profile for the OPA2171.regardsMadhuri
View ArticleForum Post: RE: Photodiode amplifier Evaluation board
Ed,In addition to what Jason suggested I have a PCB which will accept a photodiode with 100 mil lead spacing that includes an op amp in the standard transimpedance amplifier configuration. It's not a...
View ArticleForum Post: RE: problems implementing TI PH application note AN-1852
hi Paul I am anxiously waiting for your answer !regards
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Forum Post: RE: LMP8603-Q1
Dear, Sergio-san. Thank you for your detail explanation. LMP8603-Q1 has the special usage like Increase Gain. Under Increase Gain application circuit and add on a capacitor expecting LPF, A1 & A2,...
View ArticleForum Post: RE: Photodiode amplifier Evaluation board
Great info team, thank you. I will keep this open until I hear back from the interested party.
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Forum Post: RE: OPA320 Pspice model
Hi William,First, thanks Ken for your suggestions. That may be where the problem lies.I do not have Orcad, but I have a very similar simulator Penzar TopSPICE which is syntax compatible with Orcad...
View ArticleForum Post: RE: INAEVM Mechanical Drawing
Hello Tom,The dimensions are X=3.625", Y=2.3"Out of curiousity, why does the customer need the EVM dimensions?
View ArticleForum Post: RE: INA2321 REF Question
Hi Pete,Thanks for the reply! Actually, I solved my own problem here: I was using a reference that could not sink current... so when the strain gauge disconnect caused the output to rail at 3.3V......
View ArticleForum Post: RE: LOG114 single supply operation
Hello Murat,The photodiode shown in the LOG114 single-supply figure 2, has 2.5 V applied to the diode cathode. This voltage is also applied to the non-inverting inputs of A1 and A2 as a common-mode...
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Forum Post: RE: INA125P interface with ADC of Microcontroller
Dear Sir,Thank you for your support.Sorry for the late reply.Recently again i checked Loadcell by giving 5vdc to loadcell from regulated supply.And i checked the out put of loadcell using multimeter...
View ArticleForum Post: RE: INA826 input current during an overvoltage
Wei, thank you very much for your involvement and the speedy responses. Looking forward for the next update.Dimitrios
View ArticleForum Post: RE: Input Bias Current vs Input Impedance
Mike,This blog may provide some insight:“I Need High Input Impedance!” input impedance vs. input bias currentRegards-- Bruce
View ArticleForum Post: RE: FAO Paul Grohe RE building a Microgram scale
Hi PaulDespite all my efforts and your advice my partner never did make one of these for me :(But as it goes I'll be visiting Dallas beginning of September! Is there any chance at all that you would be...
View ArticleForum Post: RE: Problem with LMP7721 for Charge Amplifier
Hello CJ,You are probably measuring 0.9V on -IN because of the loading by the meter impedance (meter is probably around 500 Megohm). I would not worry about it...You cannot simply measure the -IN node...
View ArticleForum Post: RE: AFE031 SPI Trouble
Hello Juan Wang1,Your derivation is correct. If you want to synthesize 150 kHz signals you will need to pass 10-bit binary data into the AFE031 DAC.Best,Jose
View ArticleForum Post: RE: dudas con AFE031
Hello JuanThe sampling rate of the DAC is 1.5 MSPS Therefore I bandwidths of the TX, Rx and PA blocks as the sampling rate of the DAC accept the parameters you propose. but would not meet the CENELEC...
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