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INA125: Is this bridge sensor can work with this amp?
Part Number:INA125Hello,I'm using the INA125 with a load cell and it works good. Now i have another sensor which using the bridge method - but a little bit different -- it is an industrial pressure...
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INA125: Bad data captured from adc
Part Number:INA125Hi to all! I have a problem to acquire the output signal from the INA125P. My circuit is like to this (from forum.43oh.com/.../):the only difference is that i have added a 0.1uF...
View ArticleUnipolar to Bipolar OpAmp
Hi,I would like to amplify a Unipolar 0 - 4.096V to a Bipolar ±10V signal.I tried filtering the amplifiers, but there is no option to choose input/ouput ranges. Can someone help me?The signal is coming...
View ArticleINA149: Input Voltage Protection
Part Number:INA149Hi,The Difference amplifier INA149 in our circuit gets Input common mode voltage of 30V. During one particular testing, we found that the IC got damaged and we are trying to debug the...
View ArticleRE: TINA/Spice/TLV3201: Features modeled in the TLV3201 spice model
Hello John good to see the list, it seems all of interest is there at least the model you refer to... I do not see however this header in the model I've downloaded: .SUBCKT TLV3201 3 4 5 2 1 M12 6 7 8...
View ArticleTIDA-00912: High Current Shunt Sensor Needed
Part Number:TIDA-00912Hello all,I am a MSEE student at UCCS. I need to build a shunt-based current sensor that can handle up to 500 A and output an analog voltage, such that an Arduino could measure it...
View ArticleOPA192: Is it possible to use this op amp model OPA192 as comparator
Part Number:OPA192I need to sense the voltage change in milli volts . So can I use this OPA192 as a comparator ?
View ArticleLMP91000: Ideal Reference Voltage for ADS1148 and City Sensors
Part Number:LMP91000HiI am trying to use 4 gas sensors with four LMP91000 and one ADS1148. The following are membrapor gas sensor specs.Gas Name Range (ppm) Output Signal nA/ppm CO0-200700 +/-...
View ArticleINA125: What's the impact if operating temperature exceeds max rated...
Part Number:INA125Hello,The max rated temp of this amplifier is 125 C.Can this amplifier be used at 127 C? What would be the impact on reliability if the amplifier is used at 127C?Thank you
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LT1013: LT1013 or OPA196 for Input Scaling Network of ADC?
Part Number:LT1013Hello! ;)I want to scale an analog voltage (-10 ... +10 V) to fit into the range of an ADC (0 ... 3.3 V). For this purpose I want to buffer the input voltage with a unit gain buffer...
View ArticleINA317: Evaluation board for the INA317
Part Number:INA317We are looking to implement the INA317 instrument amplifier. Is there an evaluation board to help in this implementation? Also, are there any examples to complete a tina simulation?
View ArticleAMC1301: Floating voltage
Part Number:AMC1301Hi allWould you mind if we ask AMC1301?We have basic question about floating voltage on the datasheet P1 Simplified Schematic.The voltage VDD1 is supplied using Zener diode or TL431...
View ArticleLMH6401: LMH6401 default gain setting
Part Number:LMH6401Wondering if it is possible to get the LMH6401 with a different default value configured for the gain? Have an application where we desire it to always be set to max gain, not min.
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OPA4188: Output distortion
Part Number:OPA4188Hi,I've designed an input signal conditioning circuit using OPA4188 as shown in the figure below: The input signal is a sine wave with amplitude that ranges from 0 to 14 Vpp and...
View ArticleOPA388: Signal amplifier for very low voltage(resolution to micro volt input)
Part Number:OPA388Hi,I am considering making a signal amplifier for my piezoelectric nano-force sensor. The expected output from the sensor/input to the amplifier is within the range from couple...
View ArticleTINA/Spice/LM231: lm231
Part Number:LM231Tool/software:TINA-TI or Spice ModelsHello, I would like to find a Spice model for the lm231 or lm331 that is compatible with Multisim student edition 13. As a side question, would I...
View ArticleTHS7373: Aksing for the THS7373IPWR schematic review
Part Number:THS7373Hi Team,Could you please help review THS7373IPWR schematic?(Please visit the site to view this file)BR,SHH
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INA333: how we can verify/read device marking/date code
Part Number:INA333Hello team,My customer is willing to verify with TI whether if the supplied component (pic below) matches the following TI GPN: INI333AIDGKR and if there is any documents that...
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OPA191: Reduce reference noise
Part Number:OPA191Hi,I would like to reduce the reference noise of the underneath schematic. I tried to use the REF5025 (image under schematic) but according to TINA this only increases my output...
View ArticleINA321: ECG channel of instrumentation
Part Number:INA321Hello,I am working on the design of an ECG channel of instrumentation. I use the schematic from the page 14 of the following datasheet (http://www.ti.com/lit/gpn/ina321). I want to...
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