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LMC7101: Need Details about LMC7101
Part Number:LMC7101This is Dilip from HCL India, We are in need of one urgent information from your end. We are using Part number LMC7101. The datasheet from TI has the application circuit. It shows...
View ArticleLMP91000: PCB finishing specifications
Part Number:LMP91000Hi I would like to ask if anyone can guide me in instructions of finishing of the PCB for LMP91000. My question is LMP91000 compatible with silver finishing.Thanks in...
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LM833-N: LM833-N min power supply
Part Number:LM833-NHi Team,Could you help double check what's the min single power supply for LM833-N ?Is it 5V ?It's not quite clear in spec. My customer would like to use 3.3V for supply, and need to...
View ArticleLooking for the most suitable Amplifier in terms of Gain vs Frequency.
Hello, I am looking for an Amplifier with the most linear Gain vs Frequency ratio from a Gain from 1-500 and a frequency of about 300-500 kHz. We are currently using a INA110KP, but we would like to...
View ArticleLMP91000: Need to reduce voltage/currented sensed at the electrode.
Part Number:LMP91000So in the application of this device, I occasionally see the Vout levels go negative, which isn't necessarily a problem, however, my micro controller does not pick up these values...
View ArticleINA826: How to calculate input impedance when adding a bidirectional TVS...
Part Number:INA826Hi,I am using the INA826 to buffer a differential inputs, schematic attached.Since the application is of harsh environment I added a TVS diode between the input lines ("-" input is...
View ArticleISO122: Difference between ISO122 and ISO122J
Part Number:ISO122Hello support team,I have a question.Could you please teach me the difference between ISO122 and ISO122J.In the data sheet, it seems that there is only a difference in specification...
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LM139A: Output State Confusion
Part Number:LM139AI am a bit confused by the datasheet... in feature description it states the highlight sentence below. Meaning when IN+ > IN-, output = LOW. However, later in the datasheet it...
View ArticleOPA191: SOIC-8 package "heat sinking"?
Part Number:OPA191Hi All,I'm using the OPA191 to sin/source a fair amount of current using a high supply voltage, so I'm expecting the device to dissipate ~0.2W. Given the SOIC8 ~108 degC/W thetaJA,...
View ArticleOPA388: OPA388 in SOT23 package
Part Number:OPA388Hi,IN the OPA388 datasheet the SOT23 package is mentioned but it is not on the : order now" tab.Will there be an OPA388 in SOT23 and if so, when will it be available
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INA129: OPA333,REF5020,LP38798
Part Number:INA129Hi,Marek Lis addressed an earlier question for an application. I have since performed some circuit modeling with tina-ti. I have a need to measure a dynamic pressure variation in a...
View ArticleCould you recommend some op-amps suitable for DCR sensing application?
Hi friends: I need some amplifier to build up the signal modulation for the DCR sensing for the VR application. In my application, the power supply can be -5V/0V/+5V . There are two phase...
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INA126: Amplifying a very small A/C voltage
Part Number:INA126Hi, I'm trying to build an EMF detector which can detect very low levels of EMF.I have a coil which outputs approx 0.2V AC when subjected to very high levels of EMF from a...
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TLV2464A-Q1: Ibias parameter
Part Number:TLV2464A-Q1Hi,I would like to understand why we specify Ibias so differently in the table(pA) and in the diagram(nA!)?All are typical but the difference is so big……Can you explain which is...
View ArticleLM2917-N: Design rules for a F/V converter
Part Number:LM2917-NTHIMC,I want to convert a PWM signal (14Vpp dc, duty Cycle 50%, 4kHz to 8kHz) into a PLC conform Signal 0-10V with the above mentioned F/V converter LM2917-N.What are the resistor...
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OPA348-Q1: Questions about FIT(Failure In TIme)
Part Number:OPA348-Q1Hi Teammy Customer has the following questions about FIT for OPA348-Q1/OPA2348-Q1/OPA4348-Q1.may I expect your swift response ?thanks.[Q1] OPA348 is 1 CH, OPA2348 is 2 CH, OPA4348...
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I/V conversion，OP amp composite，Zero adjustment
This is a I/V conversion circuit which is used for detect weak current, I1 is input current ,Vo is output voltage.1.How to calculate the output of this circuit?2.Compared to a single op amp to achieve...
View ArticleINA118: INA118 data sheet.
Part Number:INA118A customer using this INA118 amplifier in an EEG pre-amplifier application. In the section in the datasheet about bias current return path, it looks like a 47kOhm resistor is...
View ArticleOPAMPEVM-SOIC: OPAMPEVM-SOIC and ACF2101
Part Number:OPAMPEVM-SOICI need to evaluate an ACF2101 switched integrator. As it's surface mount I'd like to get an evaluation board.The ACF2101 documentation says it works with the OPAMPEVM-SOIC...
View ArticleLMC6484: UL Certification for LMC6484AIMX/NOPB
Part Number:LMC6484Hi,May I know is LMC6484AIMX/NOPB passed UL certification? If yes, where can I get the UL certification?Thanks and hope to hear from you soon!Best regards,KH
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