Part Number: OPA37 Other Parts Discussed in Thread: OPA4227 , OPA4228 Hi TI expert
Please help to find a 4 channel amp and similar with OPA37.
Best regards,
Thomas
Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models I have designed the multistage amplifier with OPA37GP and dual amplifier band pass filter using OPA2111KP. Kindly suggest me, what kind of PCB (single layer or double layer…
Part Number: OPA37 I am looking to design a transimpedance amplifier for use in a pulse oximeter, I'd like to design not only for feedback resistor but also for the feedback capacitor but for this I need to know the differential input impedance, it is…
Other Parts Discussed in Thread: OPA37 , OPA27 I need a hydrophone preamplifier circuit with frequency response in the range of 2Hz to 30 Khz with single voltage supply. The data sheet of OPA37 contains a hydrophone preamp for EDO6166 transducer with frequency…
Other Parts Discussed in Thread: OPA37 , OPA227 , OPA27 Hello,
I have designed an active filter using a OPA37 as shown below, but it causes oscillation at the output near 400Mhz frequency. I have tried increasing the feedback resistance t further increase…
Hello Maxime,
It certainly appears you have researched some different TIA options for your application. Although circuits 2 and 3 do provide variations on the basic TIA I am concerned that the added circuit complexity might be an issue when the minimum…
Part Number: TLE2142 Other Parts Discussed in Thread: LMP8672 , OPA37 Hello team,
I'm looking for an alternative solution to TLE2142. My client loves TLE2142 for 40V rail and 45V/us of fast response performance, but wants to reduce the power consumption…
Hello Pei,
Michael brings up valid points about the phase margin that needs to be assessed and assured when attempting to apply an undercompensated Op amp such as the OPA37 in a TIA application circuit. I suspect there is a stability issue with one or more of…
Part Number: INA166 Other Parts Discussed in Thread: OPA37 , , OPA189 Dear Team,
I need to design Pre-Amplifier for Capacitive Hydrophone Differential Sensor Following are my requirement.
input Range : 5μV‐ 10mV
Input Impedance (Differential) : 10Kohm…
abdin Ulin Nuha said: My Design goal is creating Shunt current sensor that able to sense 1000A, so combining AMC1302 + OPA37(for level offset) will be perfect
Note : i just imitating what Tesla model S inverter shunt sensor, no one has capture the IC…
