Part Number: OPA551 Other Parts Discussed in Thread: OPA593 Tool/software: Hi
Is there a new generation device of OPA551, that can meet below spec requirement ? thanks!
VCC(R-R) -5V and +12V
Output voltage > 10V
output current >100mA
IC junction…
Part Number: OPA551 Other Parts Discussed in Thread: OPA552 Tool/software: Hi I'm needing a .CIR file for the OPA551 & OPA552. They don't appear to be available for download on the OPA55x product page Can you please attach ? Thanks, Steve…
Part Number: OPA551 Tool/software: Hi, I'm in the process to design a headphone amplifier, as part of a hifi preamplifier. I thought this could be based on the OPA551, which I see is widely available. I see the performances are impressive.
My requirements…
Part Number: OPA551 Hello Raymond, Could you explain the simulation you sent me a little bit? T simulation - Stability 3 - slides_0_AOP.pdf he idea behind how L2, L3, and C3 are positioned to determine stability. A notice regarding the AOPS stability simulation…
Part Number: OPA551 Hello, Is it possible to use the OPA551 with a single power supply For example, V+=28Vdc and V-=0V or is a negative voltage required for correct operation for example -15Vdc? Thank you for your help.
Part Number: OPA551 I am using OPA551 for filtering and gain in audio frequency. The first 2 stages are Sallen key unity gain LPF & HPF, 3rd stage is gain stage. The feedback resistor in gain stage is 17.6 k. The circuit is not working reliably. Is there…
Part Number: OPA551 hi，
The OPA551 amplification circuit is shown in the figure below, with an input frequency of 2.5KHz, a 3Vrms sinusoidal AC voltage, and an output load of 100R. OPA551 will produce a sizzling sound, while the DC input will not produce…
