Data Sheet

ADPA1106

APPLICATIONS INFORMATION

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Rev. 0 | 18 of 19

Figure 55. Pulsed Bias at Low Duty Cycle

Transient thermal measurements and analysis were performed at

several different bias pulse widths and duty cycles to obtain the

thermal resistance values listed in Table 7.

Table 7. Pulse Settings and Thermal Resistance Values

Pulse Settings

Pulse Width (µs)

Duty Cycle (%)

100

10

2.11

200

20

2.82

300

30

3.54

The ADPA1106 amplifier is designed for a low duty-cycle pulsed ap-

plication. Under continuous bias conditions, the thermal resistance