Data Sheet

ADPA1120

SPECIFICATIONS

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Rev. 0 | 3 of 19

ELECTRICAL SPECIFICATIONS

TCASE = 25°C, supply current (VDD) = 20V, quiescent current (IDQ) = 50mA, pulse width = 100µs, 10% duty cycle, and frequency range = 8GHz

to 9.5GHz, unless otherwise noted.

Table 1. 8GHz to 9.5GHz Frequency Range

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

FREQUENCY RANGE

8

9.5

GHz

GAIN

Small Signal Gain (S21)

39

dB

Gain Flatness

±1.37

dB

RETURN LOSS

Input (S11)

15

dB

Output (S22)

20

dB

POWER

POUT

34.5

36.5

dBm

PIN = 1dBm

Gain

33.5

35.5

dB

PIN = 1dBm

PAE

50

%

PIN = 1dBm

IDQ

50

mA

Adjust the gate control voltage (VGG1) between −3V and −1V to achieve

an IDQ = 50mA, VGG1 = −2.0V typical to achieve IDQ = 50mA

TCASE = 25°C, VDD = 20V, IDQ = 50mA, pulse width = 100µs, 10% duty cycle, and frequency range = 9.5GHz to 11.5GHz, unless otherwise

noted.

Table 2. 9.5GHz to 11.5GHz Frequency Range

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

FREQUENCY RANGE

9.5

11.5

GHz

GAIN

S21

38.5

dB

Gain Flatness

±1.13

dB

RETURN LOSS

S11

15

dB

S22

11

dB

POWER

POUT

34.5

36.5

dBm

PIN = 1dBm

Gain

33.5

35.5

dB

PIN = 1dBm

PAE

47

%

PIN = 1dBm

IDQ

50

mA

Adjust VGG1 between −3V and −1V to achieve an IDQ = 50mA, VGG1 =

−2.0V typical to achieve IDQ = 50mA