Other Parts Discussed in Thread: PCM1798 , OPA604 Hi, I am trying to recreate the application circuit in the pcm1798 datasheet. In order to save cost, want to replace the recommended op-amps in the application circuit with opa604 (the recommended ones…
Sam - Thanks for posting the schematic. Of the two OPA-series choices I mentioned I think the OPA134 would be the better choice. After I wrote my reply suggesting the OPA604 I realized that it may not allow operation from 9V. The OPA604 has a +/-4.5V…
Ok, thanks Don. I think all the voltage regulators survived, since they all seem to be still regulating correctly. I will replace the DAC IC and the op-amps, as you have suggested. One further question - in order to save cost, can I replace the recommended…
Other Parts Discussed in Thread: OPA604 , AMC1200
dear ti engineer:
plz see the attached picture. one question is as follow:
when the phase current is 20ARMS sinusoidal 50Hz current, how about the output of the OPA604? is it a sinusoidal waveform…
Dimitri,
I realized that you may be looking for an op amp that runs on power supplies greater than +/-18V. Look at the OPA604 (single) and OPA2604 (dual).
Regards, Bruce.
Other Parts Discussed in Thread: INA121 , OPA604 , TLE2426 , TINA-TI , LM5576 Hello,
Background: I'm a mechanical engineering student designing a motorized arm brace (orthotic) that is triggered by muscle (EMG) signals. My grandma recently suffered…
Other Parts Discussed in Thread: OPA140 , OPA132 , OPA171 , LM6142 , LM6211 , OPA209 , OPA604 , THS4601 , TLE2141 Hello,
I am looking for an alternative to the OPA140 with an increased Common-Mode Voltage Range? My application is similar to the one…
Dear, Paul-san.
I am feeling a mount of gratitude for all of your valuable information.
May I ask one more ting? jajt066.pdf
I found JAJT006 document as attaching on this mail. The product is for PCM1792.
Is it suitable to refer for PCM1792A?…
The OPA145 also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date.
OPA111A options.xlsx
