Part Number: OPA892 We are currently using OPA892 to build a non-inverting amplifier with a gain of 20 V/V, and the PCB was designed based on the configuration recommended in the datasheet OPA892Schematic.pdf . It is worth noting that C1 and C2 were only…
Part Number: OPAMP-NOISECALC Other Parts Discussed in Thread: OPA892 I am designing a current source whose output will be switched at a frequency of 600 kHz. I have used an OPA892 to close the feedback loop, as shown below.
Since I observed instability…
Part Number: OPA892 Dear Team,
My customer is considering to use the OPA892, and is checking the electrical characteristics of it now. Can you please provide the offset drift (voltage, current) distribution data for the OPA892? OPA892 only contains…
Part Number: OPA892 Tool/software: Hello,
I need to use the OPA 892D for building an amplifier circuit. My questions are listed below:
1. The datasheet does not provide sufficient information regarding how to determine the resistance value for input…
Part Number: OPA892 Other Parts Discussed in Thread: OPA847 Tool/software: I am using the OAP 89s to act as a high gain transimpedance amplifier (50k ohm transimpedance gain with 0.3pf feedback cap) but am having some problems in biasing amplifier.
…
Part Number: OPA892 Tool/software: Hello,
I am currently designing an AC-coupled TIA circuit for my application.
Application Specifications:
Transimpedance gain: ~40kΩ
Signal bandwidth: 4–6 MHz optical signal
To prevent saturation due to DC…
The forum seems picky on which type of files can be attached. I renamed my JFEx140.asy to JFEx140.asy.txt to allow attachment. I use the ASY file as the symbol and then the jfex140.lib as the model with the LTspice statement ".include jfex140.lib".
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Part Number: OPA892 Other Parts Discussed in Thread: OPA891 Tool/software: The circuit schematic is shown below:
The physical PCB board is shown below:
The two RF connecting wires are used to test only the two-stage amplification constructed with…
Part Number: OPA891 Other Parts Discussed in Thread: OPA892 , , OPA2892 Hello Experts,
This board will be used for designing a probe for measuring switching currents of a high-speed SOC.
The input voltage range is expected as 250uV to 7.5mV.
OPA891…
