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Op Amp Specs and Test Benches

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Presentation on theme: "Op Amp Specs and Test Benches"— Presentation transcript:

1 Op Amp Specs and Test Benches

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8 For simulation: book

9 For measurement: book

10 Low gain sim and meas

11 Sim and meas for low gain

12 Figure 6.6-5 Configuration for simulating the common-mode gain.

13 Figure 6.6-6 Circuit used to measure CMMR and PSRR.

14 Figure 6. 6-7 (a) Configuration for the direct simulation of CMRR
Figure (a) Configuration for the direct simulation of CMRR. (b) Model for (a).

15 (b) Model of (a) with VSS = 0.
Figure (a) Configuration for the direct simulation or measurement of PSRR. (b) Model of (a) with VSS = 0.

16 Figure 6.6-10 Measurement of the input common-mode voltage range of an op amp.

17 Figure 6.6-12 Measurement of the open-loop output resistance.

18 Figure 6.6-13 An alternative method of measuring the open-loop output resistance RO.

19 Figure 6.6-14 Measurement of slew rate (SR) and settling time.


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