Part Number: OPA4197 Dears,
I have questions about the datasheet parameters about OPA4197 as below.
1. What is the input resistance? (The data in datasheet is input impedance) 2. What is the test condiction for input impedance measurement?
Thanks.
Part Number: OPA4197 Other Parts Discussed in Thread: OPA828 Hi team,
Could you let me know if OPA4197 could replace LT1359 or any other suggestion? My customer will use for unity gain(1 V/V) to enhance drive capability and they care about the OPA power…
Part Number: OPA4197 Other Parts Discussed in Thread: TINA-TI , OPA197 , OPA2191
Hi,
The symptom exceeding the current consumption which is mentioned in OPA4197 data sheet were confirmed from 2V to 3V during power-on. Additionally, the same symptom cannot…
S.Y.Lee,
Thanks for your great feedback.
Based on your feedback it seems like the common mode range is ok for this case. The actual common mode voltage is 27.42 V and the power supply is 27.71 V, so the op amp should be in a linear operating state.
I think…
Hi Felipe,
OPA4209 is bipolar precision op amp, and the Ib should be in ±1nA (typ.) to 8nA range. With the low input difference voltage of 1mV, the Ib feeback current is too low for the topology. It would be better to use op amp with CMOS construction.…
Part Number: OPA4197 Other Parts Discussed in Thread: OPA4192 , Dear support team
what is e-trim technology use in OPA4192? With e-trim technology may have the better performance of offset voltage?
thanks a lot
Part Number: OPA4197 Team: Customer tried to build an inverting Schmitt trigger and something went wrong. i will send in attachments for more details about the issue as customer summarized. Thanks in advance for your answer.
Part Number: OPA4197 Other Parts Discussed in Thread: OPA828 , OPA4228 , OPA189 Hi,
I'm after a faster precision op-amp than the OPAx197.
I'm after:
Ideally = offset < 1 mV ; 30 MHz ; Supply = +-15 V & +-12 at least - Quad package
Thanks
Part Number: OPA4197 Other Parts Discussed in Thread: TL052 In the data sheet for OPAx197 I notice that in electrical specs (6.7, etc,) they clearly say all specs unless noted with 10k load to ground (1/2VS). We are using +-15V supplies.
Our primary criteria…
Part Number: OPA207 Other Parts Discussed in Thread: OPA2202 , OPA2196 , OPA4196 , OPA4197 , OPA2197 , OPA4202 I am looking for a 2 and 4 channel equivalent of the OPA207.
Please make any recommendation that will satisfy this need.