Part Number: OPA2673 Other Parts Discussed in Thread: OPA2677 , OPA2670 , THS6301 To whom it may concern,
I wonder if the two 1/2 amplifiers in OPA2673 are designed only to operate in a differential fashion, or can I just use 1 of the 2 amplifiers…
Part Number: OPA2673 To whom it may concern,
I just want to confirm about the connections of NC pins and PowerPad.
Can NC pins be left unconnected?
Must PowerPad be connected to VS- or can it be left unconnected? (I have this doubt because PowerPad…
Hey Roshan,
The OPA2673 is a high output current feedback device - it requires a feedback R for unity gain, not shorted.
1. you need to provide headroom on the I/O pins to get your ground to +Vin swings, why not +/-6V supplies
2. For unity gain…
Part Number: OPA2673 Hi all,
I'm looking for the evaluation board sbou067 mentioned in the datasheet of the OPA2673.
Any reference where to find it ?
Thank you,
Marc
Part Number: OPA2673 Hi team,
When we supply the single 12V voltage, what's the voltage of the power control pin A1 and A2 as below:
Lacey
Thanks a lot!
Hi Russell,
Can you provide a schematic? Or what is the phase margin? You are turning one side of the differential output on while turning off the other side and seeing a transient? Or you are turning them both on at once and seeing a transient? In…
Hi Loren,
are there any news about the OPA2673 spice model? At least the file date did not change, thus I assum no. I'm going to use it in a future project, thus I'm wondering, if the converge issue still exists?
Other Parts Discussed in Thread: OPA2673 The OPA2673 datasheet page 31 recommends that the power supply pin be decoupled with a 0.1uF cap right at the pin, with a larger cap (2.2uF to 6.8uF) farther away.
I am using the OPA2673 in single supply mode…
I know this is an old post, but I'm having trouble with OPA2673 as well. In my case, I'm leaving A0/A1 floating (no power control), and the parts are failing in various ways (low resistance between power/ground, low resistance between A and B outputs…
Other Parts Discussed in Thread: OPA2673
My architecture is base on ADC+FPGA+DAC.Left terminal DAC signal is amplified by OPA2673. It passed twist_pair and transformer and loss it power.
I supposed it won't broke right adc.But in lef terminal,adc…
