ADRF6780ACPZN-R7 datasheet(14/35 Pages) AD

14 / 35 page

ADRF6780

Data Sheet

Rev. D | Page 14 of 35

IF MODE

IF frequency (IF mode) = 1900 MHz, IF amplitude = −12 dBm, input ac-coupled, unless otherwise noted.

–40

–35

–30

–25

–20

–15

–10

–5

RF FREQUENCY (GHz)

–40°C

+25°C

+85°C

VATT = 2.6V

VATT = 1.5V

VATT = 0.4V

Figure 32. Output Power (POUT) vs. RF Frequency (fRF) at Three Gain Settings

for Various Temperatures, IF Amplitude = −12 dBm

–40

–35

–30

–25

–20

–15

–10

–5

RF FREQUENCY (GHz)

VATT = 2.6V

VATT = 1.5V

VATT = 0.4V

4.75/3.15

5.00/3.30

5.25/3.45

Figure 33. Output Power (POUT) vs. RF Frequency (fRF) at Three Gain Settings

for Various Supply Voltages, IF Amplitude = −12 dBm

–40

–35

–30

–25

–20

–15

–10

–5

RF FREQUENCY (GHz)

VATT = 2.6V

VATT = 1.5V

VATT = 0.4V

LO = +9dBm

LO = +6dBm

LO = +3dBm

LO = 0dBm

LO = –3dBm

LO = –6dBm

LO = –9dBm

Figure 34. Output Power (POUT) vs. RF Frequency (fRF) at Three Gain Settings

for Various LO Inputs, IF Amplitude = −12 dBm

–15

–10

–5

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

VATT (V)

fRF = 6GHz

fRF = 10GHz

fRF = 15GHz

fRF = 20GHz

fRF = 24GHz

Figure 35. Conversion Gain vs. VATT at Various RF Frequencies (fRF)

–10

–5

RF FREQUENCY (GHz)

–40°C

+25°C

+85°C

Figure 36. Output 1 dB Compression Point (P1dB) vs. RF Frequency (fRF) at a

7 dB Gain Setting for Various Temperatures

–10

–5

RF FREQUENCY (GHz)

4.75V/3.15V

5.00V/3.30V

5.25V/3.45V

Figure 37. Output 1 dB Compression Point (P1dB) vs. RF Frequency (fRF) at a

7 dB Gain Setting for Various Supply Voltages

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