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Data Sheet

ADPA7008CHIP

Rev. 0 | Page 23 of 26

CONSTANT IDD OPERATION

TA = 25°C, VDD = 5 V, and IDQ = 1700 mA for nominal operation, unless otherwise noted. Figure 61 to Figure 64 are biased with the

HMC980LP4E active bias controller. See the Biasing ADPA7008CHIP with the HMC980LP4E section for biasing details.

FREQUENCY (GHz)

+85°C

+25°C

–20°C

–40°C

–55°C

18 20 22 24 26 28 30 32 34 36 38 40 42 44 46

52 54 56

48 50

Figure 61. P1dB vs. Frequency for Various Temperatures, VDD = 5 V,

Data Measured with Constant IDD

FREQUENCY (GHz)

+85°C

+25°C

–20°C

–40°C

–55°C

18 20 22 24 26 28 30 32 34 36 38 40 42 44 46

52 54 56

48 50

Figure 62. PSAT vs. Frequency for Various Temperatures, VDD = 5 V,

Data Measured with Constant IDD

FREQUENCY (GHz)

1700mA

1800mA

18 20 22 24 26 28 30 32 34 36 38 40 42 44 46

52 54 56

48 50

Figure 63. P1dB vs. Frequency for Various Drain Currents, VDD = 5 V,

Data Measured with Constant IDD

FREQUENCY (GHz)

1700mA

1800mA

18 20 22 24 26 28 30 32 34 36 38 40 42 44 46

52 54 56

48 50

Figure 64. PSAT vs. Frequency for Various Drain Currents, VDD = 5 V,

Data Measured with Constant IDD

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