Part Number: OPA353 Dear Team,
I am making a constant current source using OPA353.My circuit is given below.
The frequency respose plot obtaned is also shown.
May I know is this respose expected.How to find the bandwidth of the complete circuit…
Part Number: OPA353
Hi team,
I read the Operational Amplifier Stability Document that is written by Tim Green.
When I note ROUT= RO/ (1+Aolβ). Then Tim Green gives an example with OPA353.
Please check the attach.
In the formula, 1/β= the closed…
Part Number: OPA353 Other Parts Discussed in Thread: TIDM-DC-DC-BUCK , , TLV2621 , OPA365 I am designing a DCDC 40V-100V converter with digital control very similar to TIDM-DC-DC-BUCK( https://www.ti.com/tool/TIDM-DC-DC-BUCK ). I need some help choose…
Part Number: BOOSTXL-BUCKCONV Other Parts Discussed in Thread: SFRA , TIDM-DC-DC-BUCK , OPA354 , INA240 , OPA353 Tool/software: Hello TI support Team,
I am working on PCMC of my boost converter using provided example of TI-BOOST-BUCKCONV. I change the…
Part Number: BOOSTXL-BUCKCONV Other Parts Discussed in Thread: OPA353
Refering to the schematic of the DPS Booster Pack:
Why is the output of U2 (OPA353) tied up to Vdd 3.3V via a 10K resistor?
This is a differntial amplifier for the current sense…
Hi Michael,
I tried to use OPA353 for the same application. Here input is 1.6V.I used the compensation capacitor calculated by using the equation given
in the datasheet but the output is still oscillating. May I know why.
OPA353.TSC
Regards…
Hello Salah,
I found this application note on linear TEC drive.
www.ti.com/.../sbea001.pdf
It uses an OPA353 amplifier and INA155 current monitor.
Is this what you were looking for?
Part Number: TDC1000 Other Parts Discussed in Thread: LMV881 , OPA353 , OPA357 , , OPA322 , OPA4322 , REF2912 Hello. I am testing the Ackerberg-Mossberg bandpass filter and have questions. The filter enters the generation mode and it worries me a lot…
Kai's points are good - you may consider using a higher bandwidth device and see if the results improve. With more bandwidth, you'll have better performance at 300kHz.
A device like the OPA353 or something from our high speed product family: www.ti…
Arun Kumar M S said: I am attaching the image of ILFB and Vout for open loop fixed 20% and 30% duty when both MOSFETS are used.
When observing Vout vs ILFB, I recommend AC-coupling the Vout signal and zooming in to focus on only the AC ripple.
Arun…
