Part Number: OPA237 Other Parts Discussed in Thread: OPA187 , OPA196 , OPA191 , TINA-TI , TLE2022 Dear team TI,
we are using the OPA237NA to drive a small piezo. The piezo has a voltage range of 0 .. +150 V and a capacitance of about 2,6 uF. We power…
Hello na na78,
We measured the PSRR vs frequency using the TLE2021, the single version of the TLE2022 because that is what the test setup is configured for. The results should be quite similar for the two versions; the TLE2022 is layout flip of the…
Part Number: TLE2022A-Q1 Other Parts Discussed in Thread: TLE2021 , TLE2022
Hi
Regarding to the following thread, do you have additional information?
1. Did you measure that PSRR vs frequency in ambient temperature at 25℃? Do you have PSRR…
Part Number: TLE2021A-Q1 Other Parts Discussed in Thread: TLE2021 , TLE2022 Hi
Regarding to the following thread, do you have additional information.
e2e.ti.com/.../600759
1. Did you measure that PSRR vs frequency in ambient temperature at 25…
Part Number: TLE2022A-Q1 Other Parts Discussed in Thread: TLE2021 , TLE2022 Hi
Regarding to the following thread, do you have additional information.
1. Did you measure that PSRR vs frequency in ambient temperature at 25℃. Do you have PSRR vs…
Hi Vlad,
When an operational amplifier is operated with dual supplies such as +/-15 V, or other equal supply levels, the input signal and ouput signals are referenced to 0V; the mid-supply voltage. When that same amplifier is powered by a single supply…
Hi,
it is not possible to answer your question about the current consumption itself, since you have not shared the schematic of the application.
But if you're asking for the quiescent current, the data sheet provides these values for a supply voltage…
Unfortunately, TLE2022 is a legacy product introduced back in 1997 that we inherited from Dallas team. For that reason, we do not have any characterization data here beyond what is shown in the datasheet. Since there is no PSRR (KSVR) vs Frequency graph…
Hello Emile,
To confirm, you're going to shut down the power for the TLE2062 amplifier while it is sourcing/sinking 15mA in/out of the solenoid. The goal is for the current through the solenoid to go to 0A within 4-5ms but the current circuit is taking…
Hi na na 78,
When the TLE2022 is operated with dual supplies such as +/-15 V and the output load is connected to ground, the output has the ability to sink,or source, current through the load. The upper transistor Q39 sources current, and the lower…
