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TINA/Spice/OPA350: Vos - Simulation issue
Part Number:OPA350Tool/software:TINA-TI or Spice ModelsI'm following the TI Precision Lab - Op Amp series....Offset voltage video...I tried simulating the circuit given in the demonstration (attached...
View ArticleLM2901-Q1: LM2901QPWR unused pins
Part Number:LM2901-Q1Hello,I am wondering if unused pins on the LM2901QPWR should be connected to ground or leave them disconnected?Thanks,Joe
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LM124A: LM124A : INPUT VOLTAGE RANGE PROBLEM
Part Number:LM124AHELLOW, I HAVE A QUESTION ABOUT THE LM124A.I HAVE ONLY POSITVE 15V POWER SUPPLY TO LM124 ON NO.4 PIN & NO.11 PIN TIED ON GROUND.BUT, NO.3 PIN INPUT VOLTAGE RANGE FROM NEGATIVE 10V...
View Articleappnote require
Hi,I need to understand the effect of PWM on transistor Output.General NPN transistor can be used.Need to calculate V.Avg and understand switching characteristics related to it.what is the impact on...
View ArticleLMC6044-MIL: Bare die information not in datasheet or product folder
Part Number:LMC6044-MILHello, I'm looking for a bare die footprint (size and pad locations) for the LMC6044-MDC. Something similar to LMH6644-MDC at http://www.ti.com/lit/ml/snao378/snao378.pdf
View ArticleOPA548: I would like to have the schematic of the die that makes this part....
Part Number:OPA548We are concerned that our simulation does not represent or indicate a failure we are having sow we want to see the schematic of the die and maybe simulate that or at least use it to...
View ArticleTHS3092: Problems with gain
Part Number:THS3092Hi everyone, I have on a plug-in board a test circuit with THS3092 as voltage follower with Rf=Rg = 1kOhm. Unfortunately the gain was always exactly one. Maybe someone has an idea...
View ArticleINA226: Voltage/current reccomendation
Part Number:INA226Hi there,I am looking for a recommendation(s) for a part that can do accurate voltage and current measurements. This will be used as part of a battery management system. 2 voltage...
View ArticleLM339A: Can it be powered by +/- asymmetric power supply?
Part Number:LM339AHi,we use LM339A as comparator under +/- power supply. there are two situations we need to confirm. (1) V+ = +5.3V and V- = -5.3V(2) V+ = +18.5V and V- = -5.3VCoudl work noramlly...
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LM318-N : LM318-N maximum supply voltage range
Part Number:LM318-NHiMy client is using LM318N in the following circuit.The power supply is as follows.Is this the level at which the IC Spec is OK? Or is the power supply out of the Spec range?The...
View ArticleAMC1311: AMC1311 Whether Bipolar Signals accepted
Part Number:AMC1311Hello I was trying to evaluate AMC1311 Vs AMC1301 for Isolated Voltage sensing application .Input Voltage level for AMC1311 is better at 2 V Vs 250 mV for AMC1301 ; but the Data...
View ArticleINA225-Q1: Vs pin slew rate limitation
Part Number:INA225-Q1Hello Team,I'm Yuta Kurimoto FAE from TIJ.I got some questions from customer. Could you please answer them?Q. During the power-up, is there any limitation(min,max) of voltage slew...
View ArticleINA219: INA219 - Bidirectional current measurement to measure motor current?
Part Number:INA219Hi,we would like to use INA219 to measure motor current in our application. We would like to confirm on whether INA219 can be used to measure motor current in H-Bridge motor control...
View ArticleAMC1311-Q1: Can I use an analog Isolator backwards?
Part Number:AMC1311-Q1Hello,i want to Transfer a analog Signal (+/- 2V) from the low voltage side galvanic isolated to the high voltage side with the AMC1311. Is this possible or is there any technical...
View ArticleOPA196: Suplly the OPA196 with a 9 V battery
Part Number:OPA196Hello together,can I suplly the OPA196 with a normal 9 V Battery, or I have to consider anything?Do I have to restrict the supply current general?Thanks for helb,Marvin
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OPA189: Measure Input Offset Voltage
Part Number:OPA189Hello together,I would like to measure the Input Offset Voltage of the OPA189:The OPA189 has a typical Input Offset Voltage of ±0.4 μV and max. ±3 μV.I have a HP3458A Multimeter,...
View ArticleLMV641: Abnormal output while the input signal existed before device powered up
Part Number:LMV641Hi Team, My customer used LMV641 for negative voltage detection, which VIN+ connect to V- with a resister, Vin- connect to the detected voltage via resister. While Vin-...
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OPA2810: Usage as a unity gain buffer and line driver
Part Number:OPA2810Hello,I have a circuit with an AC large signal input +13V to minus 13V, 50Hz. My circuit has to operate from a single +5V supply.I divide and shift the input signal with a 3 resistor...
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THS4551: Need help understanding design problems
Part Number:THS4551Hello everyone, I'm writing this because I've tried to understand why some things were happening when simulating a design and I've not reached a definite conclusion on the problem....
View ArticleLMC6062: LMC6062
Part Number:LMC6062Hello ! I am using the LM358 in a circuit for current measurement from 0 to 20mA and I am finding it very accurate the values oscillate quite still with decoupling of 100nF and...
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