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  • OPA858: OPA858: Simulation Results (PSpice/TINA-TI) Mismatch with Datasheet

    Part Number: OPA858 Other Parts Discussed in Thread: TINA-TI , OPA855 I am currently simulating the frequency response of the OPA858 based one of the circuits provided in the datasheet, specifically Figure 7-2 Inverting Configuration (Gain = -7). While…

  • OPA858: space grade

    Part Number: OPA858 Does a space grade of this TIA OPA858 exists?

  • OPA858: opa858

    Part Number: OPA858 Tool/software: OPA858 Inverting Mode Output Distortion Asymmetry Issue Body: Hello, I am using the OPA858 in an inverting amplifier configuration with: Rin = 100kΩ Rf = 1MΩ Non-inverting terminal grounded Input: 1 kHz…

  • OPA858: OPA858

    TI Thinks Resolved
    Part Number: OPA858 Other Parts Discussed in Thread: TINA-TI Tool/software: Title: Stability of OPA858 in Transimpedance Amplifier (TIA) Configuration Question: I am working with the OPA858 op-amp and trying to use it in a Transimpedance Amplifier…

  • OPA858-Q1: Contact to FAE

    Part Number: OPA858-Q1 Other Parts Discussed in Thread: LMH13000 , OPA855 , OPA859 , LMH32401 HI TI Support, I am working on optical transciver desing for military airborne platform. I am keen to engage with TI FAE to review TI products offering preferably…

  • OPA858: OPA858 Near field radiation issue

    Part Number: OPA858 Tool/software: Hi Team Customer using OPA858 in their optical module project. When they use near field probe and spectrum analyzer found 20dBm radiation in 2Ghz frequency point. This circuit is used in PD light power detection…

  • OPA858-Q1: OPA858

    Part Number: OPA858-Q1 Other Parts Discussed in Thread: OPA858 Tool/software: i am getting this error while simulating opa858 opamp model . can you please help me with this . Do i have to include any library file ?

  • OPA858: Application issue.

    Part Number: OPA858 Other Parts Discussed in Thread: THS4541 , OPA859 Hi Team, 1. Should the Vref of OPA858IDSGR be connected to a 2.5V bias voltage or to ground? If OPA858 is used as a transimpedance amplifier (TIA), is the output voltage formula:…

  • OPA858: Recommendation for 1ns pulse detector

    Part Number: OPA858 Other Parts Discussed in Thread: OPA855 Hello, we are designing a laser pulse detector for the Customer. The customer would like to detect 1ns laser pulse and set latched CMOS interrupt to CPU. The customer has already photodiode…

  • OPA858: OPA858 Evaluation Board - gain issue

    Part Number: OPA858 Tool/software: Apologies if I am being a bit stupid here. I have bought the OPA858 eval module to use with some high frequency projects I am working on. It is set by default to 7x gain with Rf being 453R and Rg being 75R. I am needing…

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