JAJSHC9B May 2019 – October 2021 ALM2402F-Q1
The THD+N performance for the circuit described in the Excitation Voltage section is measured for a 10-kHz, 10-VPP output signal from each op-amp channel. These measurement results are displayed in Table 8-2.
|MAXIMUM OUTPUT POWER|
|THD+N AT MAXIMUM OUTPUT POWER|
Figure 8-4 shows the THD+N performance for different input signal frequencies with a measurement bandwidth of 80 kHz. Figure 8-5 shows the circuit response with load capacitances of up to 100 nF. Using a larger resistor in series with the output, as shown in Section 8.1.1 further improves phase margin.