Part Number: OPA333 Other Parts Discussed in Thread: OPA2325 , , OPA325 Hi there,
I am running some tests of opa333 and opa2325 it would be nice if some one can tell me the chopper frequency of opa333 and the internal charge pump frequency of opa2325
…
Part Number: OPA2376 Other Parts Discussed in Thread: OPA2392 , OPA2325 , OPA2397 I need to replace the OPA2376AIYZDR for a dual source amplifier with similar parameters (Noise, offset, rail to rail, drift, etc). My main request is the size. Would you have…
Taito,
Please see replacement parts below:
OPA2377 -> OPA2397, TLV2397, OPA2325
OPA2376 -> OPA2392 or OPA2387
OPA2188 -> OPA2182 or OPA2187
1. Not a grade out. OPA2377 is an untrimmed version of OPA2376.
2. Yes. OPA2188 is a high grade of OPA2180…
Hi Paul,
Thank you for the additional information about the op amp requirements for the high-side current application. Internally, we are in discussion about your OPA2330 circuit attempting to understand the output noise. Close examination of the spike…
Part Number: OPA4325 Other Parts Discussed in Thread: OPA2325 , OPA325 Is there s SPICE model for this op-amp (or the OPA325, OPA2325)? TI SPICE database in SPICE program does not seem to have it.
Tnx, Jeff
Part Number: PGA117 Other Parts Discussed in Thread: OPA365 , OPA320 , OPA325 , TMUX1308 , OPA348 , OPA392 , OPA377 , OPA3S328 , OPA2325 , OPA4325 , TMUX1309 , OPA328 , TMUX1108 , TMUX1109 , ADS131E08
Hello
I would like to know the application of PGA117.
I have a…
Well, according to the datasheet of OPA2325 and according to what Daniel already said about the ultra low input bias currents, the input impedance of OPA2325 is also in the TOhm range :-)
Kai
Hello Javier,
Please see the OPA2325, OPA2335 and LMP2022 datasheets:
www.ti.com/.../opa2325.pdf
www.ti.com/.../opa2335.pdf
www.ti.com/.../lmp2022.pdf
Regards, Thomas
Precision Amplifiers Applications Engineering
Hi Bauthik,
you could add the low-noise negative bias generator LM7705 to provide an auxiliary voltage of -0.232V. This would allow the OPAmp to fully go down to 0V at the output. So, you could modify Tamara's circuit in such a way:
Here, the 5V…
Part Number: ADS131E08 Other Parts Discussed in Thread: OPA2325 , OPA320 , PGA112 , PGA2500 , ADS131E04 , ADS131A04 , ADS1274 Hello sir,
We are working on New project called 4-Channel ADC card
Please suggest me relevant part for following section. The Requirements…
