XTR106: XTR106, LOAD CELL SHIELD WIRE
Part Number:XTR106I am planning on using the XTR106 with a load cell in much the configuration shown in figure 5 of the data sheet. My load cell has a shield wire. Should the shield wire be connected...
View ArticleOPA333: Testing - please ignore.
Part Number:OPA333Support Path: /Product/Development and troubleshooting/Search the forums for my problem/This is a test.
View ArticleINA217: Preamp for balanced and unbalanced mic
Part Number:INA217Hello,I would like to make an audio microphone preamp using the INA217 but I need it to work for both balanced and unbalanced mic.Do I have to make any modification on the typical...
View ArticleOPA2134: how to check a opa2134pa if is fault or good
Part Number:OPA2134i have a circuit whith many OPA2134PA, that i must change configuration,for my mistake due to a wrong connection,now i should check how many op-amp i have broken..how i check the...
View ArticlePGA113: PGA113 - Vcal, Vref, Avdd, Dvdd - What do they do?
Part Number:PGA113Hi,I was wondering what the difference is between Vcal, Vref, AVDD, and DVDD. Can anyone help answer this? Especially Vcal; how would it affect the amplifier output?Also, what does...
View ArticleFemto ampere current measurement
Hi , Could you please tell me how to measure current in the range of femto amperes. What is the signal chain associated with it. How to select components for the same.RegardsHari
View ArticleOPA2171: OPA2171 Application and Spec Question
Part Number:OPA2171Hi Sir,Currently my customer survey OPA2171 now. But have some question need you help.Application Audio ECM Signal end to Differential.(Please visit the site to view this file)Spec...
View ArticleWide range low current sense 1nA - 1mA
Hi!It seems (for me) I'm standing before impossible task... My task is to make a circuit for measuring wood moisture content. This means measuring resistance of moist wood (around 10kOhm) to realy dry...
View ArticleOPA2340: Simple transfer function to model Small-Signal Step Response
Part Number:OPA2340Is it possible to model the small-signal step response of an OPA2340 with a simple transfer function (as opposed to using Spice)? My task is to properly compensate an ADC driving...
View ArticleINA2143: The difference between INA2143U and INA2134UA
Part Number:INA2143Hi Team,The customer would like to know the difference between INA2143U and INA2134UA. I see the performance parameters on page2 and 3 of the datasheetfor INA2134UA are shown " *"....
View ArticleNeed similar op amp which can drive larger capacitive load
Part Number:LMC6084Hello, I am currently using LMC6084/6082 as the last stage of a low pass filter. It's in an inverting gain configuration with a parallel RC (R=36k, C=180pF) as the gain element and...
View ArticleXTR117: USAGE PROBLEM
Part Number:XTR117Hi,I used the XTR117 integration in 4-20mA 2-wire transmitter circuit. I used the regulator output of the XTR117 to supply the microcontroller. According to the source current from...
View ArticleLMC6482: The temperature for AC ELECTRICAL CHARACTERISTICS and TYPICAL...
Part Number:LMC6482Hi team, Could you help check why in LMC6482 datasheet,the AC ELECTRICAL CHARACTERISTICS used Tj=25C and TYPICAL PERFORMANCE CHARACTERISTICS used Ta=25C?Best Regards,Nick Dai
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OPA211: Question about Vib calculating in Precision Lab Video
Part Number:OPA211Hi there, I am learning Precision Lab Video, and found one equation which is not inconsistent in different lectures.(1) In lecture 2.1,Vos and Ib - slides, page 16(as below), Vib is...
View ArticleLMP91000: Minimum bias voltage
Part Number:LMP91000Hi,My application needs bias voltage less than 15 mV, like 10 mV. Is it possible with using LMP91000?
View ArticleAMC1200: AMC1200 - the variation at Ta=25℃ of VOS
Part Number:AMC1200Hello,I have a question about AMC1200.Please teach me the variation at Ta=25℃ of VOS (Input offset voltage).If there is not the data of 25℃, please teach me the variation from -25℃...
View ArticlePGA281: .1to10Hz pp noise vs 1/f specs
Part Number:PGA281I'm looking for a fully differential amplifier with very low noise and band of interest .5-40Hz. The OPA1632 seems quit nice so far, but there is an issue of concern with lower...
View ArticleINA2143: The difference between INA2143U and INA2134UA
Part Number:INA2143Hi Team,The customer would like to know the difference between INA2143U and INA2134UA. I see the performance parameters on page2 and 3 of the datasheetfor INA2134UA are shown " *...
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AMC1100: output of AMC 1100 according to app note SLAA552
Part Number:AMC1100hi everyone,I am following this app note to use the AMC1100 for input voltage sensing off mains: http://www.ti.com/lit/an/slaa552/slaa552.pdfSpecifically, I have built up this...
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