LMP91000: Filters calc
Part Number:LMP91000Hello, I'm designing a board with the LMP9100 for Alphasense 4-electrodes sensor based in once design that you uploaded on other post. I would like to be sure that the design is...
View ArticleXTR111: xtr111
Part Number:XTR111What will be the current consumption of xtr111 at 24v input and 4-20mA output mode.
View ArticleTLC2272A: Buffer follower not following
Part Number:TLC2272AI am investigating a production issue for a legacy design where a tlc2272acpwr opamp is configured in a buffer follower configuration with the output tied to - and the + input is...
View ArticlePGA204: cascade PGAs
Part Number:PGA204Hi,In need PGA with gain option 1, 2, 5, 10, 20, 50, 100, 200, 500 and 1000 and gain error within 0.05%. I am unable to get any PGAs (suggest appropriate part no). I got PGA 204 and...
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INA149: Distribution Data for CMRR
Part Number:INA149Hi,Could you please provide the distribution data for the common-mode rejection ratio within the lots and between the lots to me ?Best regards,Kato
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INA149: Offset Voltage Drift
Part Number:INA149Hi,Can the offset voltage drift is less than 10uV/℃ @ Max if the temperature range is from 0℃ to 70℃ ?In addition, could you please provide the distribution data for the offset...
View ArticleXTR111: XTR111
Part Number:XTR111What would be the best part(s) to use for the following requirement?Isolated 4-20mA current loop isolator, one 4-20mA input, four 4-20mA outputs all isolated from the input and all...
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OPA2192: Measure high current with OPA2192
Part Number:OPA2192Hi,Our customer wants to use OPA2192 to measure high current. The maximum current is 200A. But the noise is very high and can NOT recognize the normal signal.Please refer to the...
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Virtual ground split supply circuit-Stability
Hi,Please find the attached virtual ground split supply circuit.In the output, you can see the Resistor R10 of 100ohm the designer says it is for stability.May I know how this resistor determines the...
View ArticleWhat IA for wheatstone bridge with pressure sensing fabric
Hello, In my wheatstone bridge I'm using pressure sensing fabric which works on the same principle as pressure gauges. However, due to the varied widths and lengths of the fabric, my resistance has a...
View ArticleMPY634: Do we have analog multiplier with single power supply, +Vs(eg 15V),...
Part Number:MPY634Hi team,My customer is wondering if we have analog multiplier with single power supply, +Vs(eg 15V), -Vs 0V ?Could you please help to answer this?Thanks.
View ArticleINA2141: Non-Ideal Characteristics
Part Number:INA2141We are using the INA2141U as a differential amplifier in a test system. The test limits for different load configurations are 36.4uA +/- 20% and 3.6uA +/- 50%. I am trying to...
View ArticleOPA521: Unity gain?
Part Number:OPA521Hello team,Can OPA521 work with unity gain if phase compensation is properly done externally and if GAIN_SET pin and -IN pin are shorted? If it is feasible, what is common mode...
View ArticleLM331 and Android
Hi,I have read the article about data communication through audio jack.And I knew LM331 could be used to communicate between android phone and other device through audio jack.But I am not sure, how to...
View ArticlePGA281: Front circuitry for PG281
Part Number:PGA281Hello,I am using PGA281 for sensors data amplification.There are various types of sensors.Pressure sensors(Vout max 20 mVpp),Load cell(Vout max 20 mVpp),DC accelerometer(Vout max 2...
View ArticleOPA388: Is the Amplifier capable to sense the current sensor drop from 0V to...
Part Number:OPA388Hi TI team,I am trying to design a current monitoring application in High side. .the load current is from 0-3.5A and the current sense resistor I am using is 250mOhm. I need to...
View ArticleAMC1301: AMC1301, AMC1305
Part Number:AMC1301Hi team,For the AMC1301, AMC1305. e.g. , what's the current sensing range to support up to?And how to consider this question?RegardsRobin Liu
View ArticleOPA2376: Example board layout of YZD package
Part Number:OPA2376Hi,The customer consider to develop test board with OPA2376AIYZD. They'd like to refer the example board layout of YZD package but it's not included in datasheet. So can you share or...
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OPA197: OPA197IDBVT output giving -15V in field IC got damaged
Part Number:OPA197Respected Sirs/Madams,I am using OPA197IDBVT for my PT100 voltage calibration in my windmill stack.Previously I am using TL084 it is working fine, In the new design, I have introduced...
View ArticleAMC1301: Offset after several years
Part Number:AMC1301Per the datasheet, there is no input offset voltage deviation after several years. Could you provide these paramaer of the following IC.AMC1301QDWVRQ1TL082QDRQ1TL331QDBVRQ1
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