Part Number: OPA627 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Hi,
I have attached a doc file of a circuit where Fig 1 cannot simulate in TINA noise analysis whereas Fig 2 can.
Can you please help me to sort it out…
Part Number: OPA627-DIE Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Dear Mr. John,
I have attached a doc file of a circuit where Fig 1 cannot simulate in noise analysis in TINA whereas Fig 2 can.
Can you please help…
Part Number: OPA627-DIE Other Parts Discussed in Thread: TINA-TI , TEST Tool/software: TINA-TI or Spice Models Hi,
I have simulated the attached diagram for noise analysis. Though, 20 Gohms resistance has been attached at the input, it did not contribute…
Part Number: OPA627 Other Parts Discussed in Thread: OPA828 , OPA637 I cannot find this part in the
Operational Amplifiers (Op Amps) - Products table.
May be this is a top secret deavice that is it located in the hidden part of the portal?
Part Number: OPA627 Other Parts Discussed in Thread: OPA37 Hello team,
Customer cannot get access to file 'Paralleling 2 op amps to reduce noise' attached to this e2e post https://e2e.ti.com/support/audio/f/6/t/231868
Hi Matthew,
there are low leakage diodes like the BAV199, e.g.. Figure 33 of datasheet of OPA627 shows some other awesome alternatives like the 2N4117A for instance.
Kai
Part Number: OPA627 Other Parts Discussed in Thread: OPA1622 , TPA6120A2
The following flow use 4 x opa627 , +-10v power:
The architecture is : DAC out +(2Vpp) ------> 2nd in-phase amplify 3 times :+(6Vpp) , 50mA ,fc=150k----> Potentiometer ----…
Hi Marek,
Thanks for your detailed reply. So high GBW is not always better right? If my signal bandwidth is 10kHz, it would be better to use a lower GBW opamp (OPA182, for example) instead of OPA627?
Part Number: OPA627-DIE Other Parts Discussed in Thread: TINA-TI , OPA627 Tool/software: TINA-TI or Spice Models Hi,
I have simulated the attached circuit ( OPA627 in inverting mode), and simulation result shows the output noise of 61 nV/rt(Hz) at 10KHz…