HMC8191LC4TR-R5 datasheet(42/44 Pages) AD

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HMC8191

Data Sheet

Rev. C | Page 42 of 44

RF AND LO PERFORMANCE ABOVE 26 GHz

Figure 150 and Figure 151 shows the RF performance above

26 GHz for both upconversion and downconversion. The data

was taken at an IF frequency of 100 MHz and LO power at

18 dBm.

Note that this performance is typical and not guaranteed.

–30

–25

–20

–15

–10

–5

26.0

30.0

29.5

29.0

28.5

28.0

27.5

27.0

26.5

RF FREQUENCY (GHz)

DOWNCONVERTER

UPCONVERTER

MODE

SIDEBAND

LOWER SIDEBAND

UPPER SIDEBAND

LOWER SIDEBAND

UPPER SIDEBAND

Figure 150. Conversion Gain vs. RF Frequency above 26 GHz at TA = 25°C for

Upper and Lower Sidebands, Upconversion and Downconversion, LO Drive =

18 dBm, IF = 100 MHz, External Hybrid Not Calibrated

26.0

30.0

29.5

29.0

28.5

28.0

27.5

27.0

26.5

RF FREQUENCY (GHz)

DOWNCONVERTER

UPCONVERTER

MODE

SIDEBAND

LOWER SIDEBAND

UPPER SIDEBAND

LOWER SIDEBAND

UPPER SIDEBAND

Figure 151. Input IP3 vs. RF Frequency above 26 GHz at TA = 25°C for Upper and

Lower Sidebands, Upconversion and Downconversion, LO Drive = 18 dBm,

IF = 100 MHz, External Hybrid Not Calibrated

IF BANDWIDTH ABOVE 5 GHz

Figure 152, Figure 153, and Figure 154 show the IF performance

above 5 GHz. The data for these figures has been taken in

upconverter configuration at LO frequency and power of

16 GHz and 18 dBm, respectively.

Note that this performance is typical and not guaranteed.

–30

–25

–20

–15

–10

–5

IF FREQUENCY (GHz)

TYPE

LOWER SIDEBAND

UPPER SIDEBAND

Figure 152. Conversion Gain vs. IF Frequency above 5 GHz at TA = 25°C for

Upper and Lower Sidebands, LO Drive = 18 dBm at 16 GHz, Calibration to the

Connector of the Evaluation Board

IF FREQUENCY (GHz)

TYPE

LOWER SIDEBAND

UPPER SIDEBAND

Figure 153. Input IP3 vs. IF Frequency above 5 GHz at TA = 25°C for Upper and

Lower Sidebands, LO Drive = 18 dBm at 16 GHz, Calibration to the

Connector of the Evaluation Board

IF FREQUENCY (GHz)

TYPE

LOWER SIDEBAND

UPPER SIDEBAND

Figure 154. Sideband Rejection vs. IF Frequency above 5 GHz at TA = 25°C for

Upper and Lower Sidebands, LO Drive = 18 dBm at 16 GHz, Calibration to the

Connector of the Evaluation Board

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