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INA118: Common mode range_for single supply operation
Part Number:INA118Hello,We have been using INA118 in our application with single supply of 4.5 volts. We have connected its reference pin to 2.5 volts and Gain as 2 V/V.As per data sheet , Linear input...
View Articlelmp91000: findig altium library
Part Number:lmp91000hi, im trying to use Gas Sensor Platform Reference Design from . I want to have my custom pcb so i need altium library for some of IC that used in this Refrence Desing.how i can...
View ArticleLMP7721: Potentiostat with multiple voltage and current ranges
Part Number:LMP7721I need to build a Potentiostat with CV, LSV, Amperometry functionalities. The applied potential ranges will be: ±10 mV, ±50 mV, ±100 mV, ±650 mV, ±3.276 V, ±6.553 V, ±10 V....
View ArticleTINA/Spice/OPA2388: need a spice model
Part Number:OPA2388Tool/software:TINA-TI or Spice ModelsHello,my cústomer requires a spice model for th OPA2388. Can somebody provide me this ?If not how long will it take to generate it. Anything in...
View ArticleINA826: About the setting of Gain=1
Part Number:INA826Hello,In case of Gain=1 on INA826,RG is no connect.My understanding is correct?I'm asking it just in case.Regards,Tao2199
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AMC1100: Using TL031 to converter AMC1100 differential unipolar output to...
Part Number:AMC1100Dear TI E2E community, We are implementing a 3 phase voltage measuring circuit using the AMC1100 isolation amplifier. Our DAC unit requires a bipolar input of +-10V range, so I am...
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LMP91000: Calculate the Vout is not right
Part Number:LMP91000Hello ,As the picture above, I config Rl0ad=100 ohm, Rtia=2.75k ohm, zero_int=67%,Vias=10%, Vref=2.5V(external),then I measure the Vwe=1.438V,Vre=1.433V,Vout=1.838V, How the Vout...
View ArticleXTR115: Dual Current loop Transmitter
Part Number:XTR115Hello Team,We are using two XTR115 in our project. Initially we are using two single output DAC separately for each XTR115. We are planning to switch to Dual output DAC for both of...
View ArticlePGA280: Where to buy PGA280EVM
Part Number:PGA280Hi,Where can I order the PGA280EVM?Thank you
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TLV272: Output deviation from expected
Part Number:TLV272Hi,I am using TLV272 in Differential opamp configuration. as shown below Point B is Input groundPoint A Voltage varies between (30-40)V W.R.T point BAB is inputAC is output.My point C...
View ArticleINA2128: INA2128 output impedance or resistance
Part Number:INA2128We couldn't find anything in the the INA2128 data sheet about output impedance or resistance for this device. Please advise if we have such spec. Thanks
View ArticleXTR115: 4-20mA isolation solution
Part Number:XTR115Hi All, Do we have 4-20mA isolation solution /TI deisgn , the input is 4-20mA and output is 4-20mA, with isolation between input and output , can have a 24V power to this solution ....
View ArticleSingle supply Amplifier for Differential Voltage(+-2V) input
Hi All, Do we have single supply amplifier to support differential voltage , the input range is +-2V, and have a reference pin to let the output is positive . Thanks!
View ArticleAMC1200-Q1: Rin Issue
Part Number:AMC1200-Q1in the datasheet, it's said that the Gerrtot depends on Rin(in 8.2.2), but i don't see any information about Rin, could you please help?
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AMC1200: Certified Galvanic Isolation for AMC1200B
Part Number:AMC1200Hi,I saw the UL 1577 certification. I want to confirm if it means 3750 Vrms/1 min. (the same as HCPL-7840 stated in datasheet?)Thanks.
View ArticleOPA361: Asking for the OPA361 design questions
Part Number:OPA361Hi Team,Customer originally uses the OPA360, and customer would like to swithc to OPA361.OPA360 has the pin3 SAG function to reduce the output cap.OPA361 do not has the SAF pin,...
View ArticleOPA361: Asking for the OPA361 and OPA360 design questions
Part Number:OPA361Hi Team,Customer originally uses the OPA360, and customer would like to switch to OPA361.OPA360 has the pin3 SAG function to reduce the output cap.OPA361 do not has the SAF pin,...
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XTR117: Powering from board side
Part Number:XTR117Hello,We’re looking for 1 programmable output for either4 – 20mA or0 – 10V outputThe XTR117 looks like a good fit with 5V reference available.Looking at our datasheet, it has “implied...
View ArticleISO124: Isolation amplifier damaged, simple connection setup
Part Number:ISO124Good day,I am using a ISO124 with two switching power supplies both +-12V DC, at the input of the ISO I have a range of 0-5V DC and the 0V reference grounded, at the output I have a...
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INA826: INA826 REF PIN
Part Number:INA826Hello ,This is Paresh Valand from Teq Diligent.We have used following circuit to provide ref input to INA826 to provide offset to Analog Input. (We have design this circuit with ref...
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