Part Number: LOG114 Other Parts Discussed in Thread: , OPA365 , OPA192 Is it possible to modify the LOG114EVM for negative input current. Our PMT produces negative current and we bought LOG114EVM's for processing but realized after we need negative current…
Part Number: LOG114EVM Hi,
Customer have following issue regarding this EVM, please see details below.
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Hi i bought your product and trying to use it and i have a question about it
I'm trying to use Fig 11 method in your user guide to use input…
Part Number: LOG114EVM Other Parts Discussed in Thread: LOG114 , On the front page of the log114 datasheet is a schematic for a log-ratio amplifier using current from two photodiodes. This is the circuit I would like to test. However, there seems to be…
Part Number: LOG114EVM Other Parts Discussed in Thread: LOG114 I am running a photodiode where the minimum signal is around 1nA. When I sweep my signal slowly, the response is perfect, very accurate and low noise. When I speed things up, the rising edge…
Part Number: LOG114EVM Other Parts Discussed in Thread: LOG114 , REF3040 , OPA365 The LOG114EVM design differs from the recommendations in the LOG114 datasheet. The differences are:
1) The LOG114 datasheet in Figure 2 uses a REF3040 to provide a 4.096V…
Part Number: LOG114EVM Other Parts Discussed in Thread: LOG114 I need to give ac voltage signal as input to LOG114EVM. Do I need to connect the voltage signal through series resistor to the rectangular pad connected to pin number 4. Is there any limitation…
Part Number: LOG114EVM Other Parts Discussed in Thread: OPA2107 , LOG114 , LMP7721 , LMC6001 , OPA627 , OPA365 Dear experts;
In the frame of developing a low-light sensing experimental board, I recently acquired a LOG114EVM development board. With included…
Part Number: LOG114EVM Other Parts Discussed in Thread: LOG114 , , LOG104 Hi TI employees,
for a student project, i have to measure the resistance of wood over 8 decades as a function of moisture. Because of the high resistances and the logarhytmic behaviour…
Part Number: LOG112 Other Parts Discussed in Thread: LOG114 , LOG114EVM Hi, support team
My customer has the questions as follow:
I'm trying to design a circuit involving the LOG112. I'd like to set up two photodiodes that perform an absorbance measurement…