LMP2012: Output impedance vs frequency curve
Part Number:LMP2012Hi all, I didn't see any information about output impedance in LMP2012 datasheet. Please share output impedance vs signal frequency curve of this product. This information is...
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LMP7708: Oscillation seen on the band pass filter
Part Number:LMP7708Hello Team,We are working on a band pass filter for an accelerometer. What we see on the output is that for steady state output there is a ~4.8MHz oscillation. We checked the supply...
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TLV8544: PIR Motion Detection Refence Design Application Problem
Part Number:TLV8544Hi,I tried the circuit depicted on below image with TLV8544;I can capture the motion very well but there are some issues. In the idle state (no motion) there is a 0-2.3V 50Hz...
View ArticleLF198QML: Had it Thermal PAD in LF198QML?
Part Number:LF198QMLHi Precision Amplifiers team. Had it Thermal PAD in LF198QML?I can't search about Thermal PAD on datasheet.Thanks Best RegardsGerald
View ArticleOPA4192: Can you tell me Op-Amp OPA4192IPW supply current
Part Number:OPA4192HI, Can you tell me below op amp supply current or how much current take from supply?? 1) OPA4192IPW 2) OPA320AIDBVT 3) INA188ID 4) OPA2192IDGKT
View ArticleOPA4197: Selecting Proper ADC Buffer Amplifier
Part Number:OPA4197How do I select which op amp is the best ADC buffer for my application? I filtered based on input bias current, noise, etc. but it doesn't seem that every op amp summary page...
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WEBENCH® Tools/LMP91000: webench designer
Part Number:LMP91000Tool/software: WEBENCH® Design ToolsHello every onei am working in the development of an air quality monitoring system of two pollutants which are Carbon Monoxide and Nitric...
View ArticleLOG114: Can I use one of the available OP Amps on the LOG114 as a buffer amp...
Part Number:LOG114Hello,I'd like to use the daisy chain feature of the ADS8866, but I understand that using the same reference supply for an external ADC can be problematic if connected directly. Can I...
View Articlelog114: Using precision current source from CC2640r2 with LOG114
Part Number:log114Hello,I'd like to use the precision current source on the CC2640r2 as the reference current input to the LOG114 (I1 pin 4). This allows me to adjust the current source in firmware...
View ArticleLMP91200: guard ring, vcm/adc and vref questions
Part Number:LMP91200I have lots of questions.I need to measure between 5 and 8 pH for a nutrient controller. While .01 accuracy is nice .1 accuracy will be ok for my application.First the guard ring...
View ArticlePhotodiode and Trans impedance amplifier
Greetings , I am wanting to use a High intensity IR LED and a photodiode to span a distance of 20 meters as a pair for a through beam detector. There are devices like the VISHAY TSOP40xx devices...
View ArticleLMP91000EVM: Windows 10 unsigned driver workaround broken for SPIO-4...
Part Number:LMP91000EVMI have been using the SPIO-4 board with LMP91000EVM and the associated LMP91000 software on several 32-bit and 64-bit Windows 10 machines for the past year. I am aware of the...
View ArticleINA826EVM: Rg component size
Part Number:INA826EVMHello,I'm interested in buying the eval board for the INA826 as well as a SMD resistor and cap kit to go with it, but I'm having trouble finding the component size for Rg. From the...
View ArticleLM2907-N: Creating A Simple Frequency to Voltage Converter Circuit
Part Number:LM2907-NI'm having trouble developing a circuit that will simply turn an RPM signal into a 0-5 V signal. The supplied voltage is 12 V and the max input frequency is 50,000 RPM. The output...
View ArticleTINA/Spice/LMP7701: Voltage control current source overshoot
Part Number:LMP7701Tool/software:TINA-TI or Spice ModelsI am making a voltage control current source with LMP7701 opamp and MJH6284 darlington pair transistor. I want to drive a current of 10 A peak to...
View ArticleDriver Amp for a Log amp
Hello,I am working on a ‘video circuit’ that takes the output of a Log Amp, adjusts Gain and offset, and drives the signal differential over twisted pair wires. The output differential driver must...
View ArticleAMC1301: Does there have a mathematical formula about AMC1301's out votage...
Part Number:AMC1301Dears there only one form describe the relationship of output voltage input voltage. So does there have one mathematical formula about the relationship about the output voltage input...
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AMC1100: AMC1100
Part Number:AMC1100Hi,In the document TIDA-00555.Pg No-5, kindly help me understand why D19 is connected to -5V and what will happen if connected to 0V. it will help reduce power supply...
View ArticleAMC1311: Vos Initial
Part Number:AMC1311Hi,The datasheet calls out the offset voltage as initial at 25C. This seems to imply thats there's known drift with time. Is this something we have data on?Regards,Jake
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INA333: capacitive load capability - dealing with capacitances around 1nF
Part Number:INA333INA333 has relatively CL capacitance - datasheet states CL=500pF.I've found that using 1n - even with serial resistor of 1k doesn't always lead to stable output. Some parts show...
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