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
Hi John,
I see there was a lot of discussion about your specific circuit requirements on this thread: OPA4192: Settling Time circuit topology for Data sheet and Typical Characteristics
For simplicity, I will suggest that we continue the conversation on…
Part Number: OPA4192 Other Parts Discussed in Thread: TINA-TI Hello!
I made notch filter with Bainter topology (using OPA4192) and obtain low Q.
Webench calculation gave ~40db, SPICE too, but I have only attenuation 4-5 times in stopband.
Frequency is…
Part Number: OPA4192 HI,
Can you tell me below op amp supply current or how much current take from supply??
1) OPA4192IPW
2) OPA320AIDBVT
3) INA188ID
4) OPA2192IDGKT
Hi Kevin,
Yes, removing C135 and increasing R58 and R59 to 499Ω will be necessary, however I still see some issues in your reference driver circuit that will need to be addressed.
Although your sample rate is very low, the acquisition time is still…
Part Number: OPA4192 Support Path: /Product/Development and troubleshooting/ Hi,
I'm developing a circuit with OPA4192 that will be under a larger temperature span (-40 to +125oC). It's a precision circuit, so I need to consider offset voltage and offset…
Other Parts Discussed in Thread: OPA4192 , OPA192 [ OPA4192 ] Output Instability from Noise Immunity Test
Hi, My customer is interested in OPA4192 for their industrial board and now trying to perform the noise immunity test. During this noise test, the output…
Part Number: OPA4350 Other Parts Discussed in Thread: ADS1204 , OPA4192 , OPA4340 , OPA4197 , TINA-TI , OPA336 We are trying to determine if the OPA4340 would work as well as the OPA4350 in the circuit on page 14 of the ADS1204. Our input signals are sinewaves…
Part Number: OPA192 Other Parts Discussed in Thread: OPA4192 , OPA4192 Op Amps have an "e-trim" offset removal circuit.
How permanent is this circuit (does its effectiveness age)?
What is the impact if this "e-trim" circuit fails?
…
OPA4192 is a package-level trimmed part (like OPA4376) while OPA4325 is laser trimmed, which take extra die room. Thus, they will not fit in 2X2mm area. For this reason only general purpose parts with no trims (thus, higher offset voltage and drift) may…