Part Number: OPA1642OPA1642: Improve noise and DC offset performance Hi Chris, Thank for your quick and detail and rich supplement information to our question, these feedback reinforce our choice of the SoundPlus OPA1642, being a DI (Dielectric Isolated…
Part Number: OPA1642 Other Parts Discussed in Thread: TLE2426 , , OPA1656 , JFE150 , JFE2140 , OPA1612 , LME49720 , OPA891 Dear TI E2E support, Hi there,
Our team made a prototype of a phono-stage amplifier (pic. 1) base on the circuit in OPA1642's datasheet…
Part Number: OPA1642 Other Parts Discussed in Thread: TL072 , LM833 , , OPA1656 , OPA1655 , OPA2156 I've just started working with the OPA1642A, and I want to use it in a basic audio buffer circuit. I've done this with older parts for years (LM833, TL072,…
Part Number: LM7322 Hello,
We are looking atOPA1642AIDGK as a possible drop in replacement for the LM7322MM part, but we do need rail to rail input and output. Do you know if the OPA1642AIDGK would perform well in place of the LM7322MM?
Do you have any…
Part Number: OPA1642 Dear Person in Charge,
I'm looking for graphs on the performance of this parts.
List the graphs I'm looking for.
・Relationship graph between power consumption and temperature fluctuation ・Graph of relationship between voltage…
Part Number: OPA1642 Other Parts Discussed in Thread: OPA4H014-SEP Does anyone know if there exists a radiation testing report for the OPA1642 (either TID or single-event)?
Part Number: OPA1642 My question is what is a ballpark number for the capacitance of the ESD diodes inside the OPA1642 op-amp.
I'm using the OPA1642 as a transimpedance amplifier for a photodiode. TIA gain (the TIA is a capacitive TIA, with a voltage…
Part Number: OPA1642 Other Parts Discussed in Thread: OPA1652 , OPA1688 Dear,
Is there a recommended application for OPA1642 working in +5V single power supply, is there any risk? It seems below application not working properly, it on some units get terrible…
Part Number: OPA1642 Other Parts Discussed in Thread: OPA1652 Hi team,
The following two sets of Output Voltage vs. Output Current characteristic curves seem to behave in opposite manners.
For OPA1642, the output current (limit) appears to increase with…
Part Number: OPA1642 Any chance the OPA1642 in inverting mode is stable at 1/3 gain? R1 is 10K feeding the negative input and R2 the feedback resistor is 3.33K. Needed over audio range. This seems like a no-no but I have to ask as I'm dealing with a board…