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  • OPA205: 0.1 Hz - 10 Hz Noise Chart looks weird

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    Part Number: OPA205 Other Parts Discussed in Thread: OPA206 The Figure 6-23 0.1 Hz - 10 Hz Noise chart in OPA205 datasheet (SBOS962E - DEC 2022 Revision) looks weird. From the chart, there's no noise component near 10 Hz end. Could it be 0.1 Hz to 1 Hz…
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  • OPA277: About Open-loop output impedance of the PSpice model

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    Part Number: OPA277 Other Parts Discussed in Thread: OPA205 , , PSPICE-FOR-TI , TINA-TI Hi, When compare the open impedance of OPA205 and OPA277 with their PSpice models, we find the result from OPA205 agrees with the datasheet well. But the one for OPA277…
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  • OPA2205: OPA2205: Error budget analysis

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    Part Number: OPA2205 Other Parts Discussed in Thread: TINA-TI , OPA205 Hello everyone, I am trying to do the Error budget analysis for the OPA2205 op amp. However, my calculations and simulation does not match. Taking a non-inverting amplifier circuit…
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