Part Number: OPA4830 Other Parts Discussed in Thread: TINA-TI Hello
Could you confirm if the OPA4830 SPICE model is working properly ?
I tried to import it in LTSpice - I'm used to do it - and just with a simple voltage follower I cannot get any…
Other Parts Discussed in Thread: OPA4830 We have a problem with operational Amplifier OPA4830, was used two configurations and when we use it like a buffer happened a strange response in output. We did a test with same conditions third and fourth figure…
Hello Robert,
On Tina-TI, the input bias current for the LMH6559 is 3-10uA:
Our models are tested on both Tina-TI and PSpice. There has been a recent discussion where importing some models into LTSpice will show inaccurate currents. The thread link…
Other Parts Discussed in Thread: OPA4830 , LM324 , TINA-TI , OPA830 Hello,
I bought operational amplifier OPA4830. TSSOP14 package with 4 operational amplifiers inside. Datasheet: here
1st - OP AMP I use as a summer
2nd - integrator
3rd - trigger
4th - voltage…
Hello Gerald,
Yes, high speed amplifier group is the correct place for this type of application. Michael already gave really good suggestions. I will add a couple more below and here is an app note for NTSC composite video applications .
LMH6612 (closest…
Hello Arik,
The OPA4820 and OPA4830 should meet the customers required specifications, however we do not have any populated boards. Can you please let us know if these parts will work for the customer as far as performance/ package/supplies go? In that…
Other Parts Discussed in Thread: OPA4820 , TL974 , OPA4830 I used the filterpro desktop to design a Bandpass filter. the parameters that i entered that deviated from the default values were: center freq = 125kHz Passband bandwidth = 10kHz Stopband bandwidth…
