Part Number: OPA2187 Tool/software: Hi support team all.
This is a continuation of the following thread.
https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1449777/opa187-regarding-input-bias-current
You taught me how to measure…
Part Number: OPA2187 Tool/software: Could you confirm the below question for OPA2187?
Regarding the input bias current of the OPA2187, do both amplifiers (from the IC's perspective) flow in the same direction? Or does the direction change randomly…
Part Number: OPA2187 Tool/software: Hi,
AOs like OPAx187 using auto zeroing techniques, provide low offset and near zero drift over time as indicated in the datasheet.
Could you provide some data/figure for the offset voltage drift over time?
BR
Part Number: OPA2187 Other Parts Discussed in Thread: OPA188 , , OPA187 Tool/software: Hi support team.
On page 12 of the Technical White Paper, the bias current transient characteristics of the OPA188 during chopper operation are described.
Could you…
Part Number: OPA2187 Tool/software: Hi teams,
I would like to ask you do you have date of Ibias offset tolerance at 50℃ on OPA2187?
I would be design for next model and I will use OPA2187.
On this calucilation about circuit tolerance, I need above information…
Part Number: OPA2187 Tool/software: The output of some amplifiers changes by about 1.4 mV at temperatures between 20 and 30 degrees Celsius.
During testing, the operation changed when the resistance of the op-amp was changed to 200 kΩ, 820 kΩ, and 51…
Part Number: OPA2187 Could pls provided the missing data in datasheet like list below (OPA2187IDGKR)
1.Current - Supply (Max).
2.Output Voltage Swing High (VOH).
3. Output Voltage Swing Low (VOL).
4.Output Current (Max).
Part Number: OPA2187 hi, all
I used OPAx187 TINA-TI Reference Design (Rev. C) to create a TINA file to simulate the output impedance of OPAX187. The simulation result is not the same as that listed in "
OPAx187 TINA-TI Reference Design (Rev. C) "…
Part Number: OPA2187
Hi support team.
I have a question regarding chopping frequency for OPAx187.
What is the internal chopping frequency for OPAx187?
I assume 30-40kHz from Fig 6 and Fig 15 in datasheet.
Also, how much variation does it have with increasing…