ADMV1014ACCZ-R7 datasheet(34/42 Pages) AD

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ADMV1014

Data Sheet

Rev. A | Page 34 of 42

RF INPUT FREQUENCY (GHz)

LO DIFF

LO SE P SIDE

LO SE N SIDE

Figure 117. Image Rejection vs. RF Input Frequency for Three Different LO

Mode Settings, RF Amplitude = −30 dBm per Tone at 20 MHz Spacing,

fIF = 3.5 GHz (Upper Sideband)

PERFORMANCE ACROSS RF FREQUENCY AT FIXED

IF AND BASEBAND FREQUENCIES

The ADMV1014 quadrupler operates from 21.6 GHz to

41 GHz. When using high-side LO injection, the conversion

gain starts rolling off gradually after the quadrupler frequency

reaches 41 GHz. When using low-side LO, the conversion gain

starts rolling off when the quadrupler frequency is 21.6 GHz.

Figure 118 and Figure 119 show the conversion gain vs. RF

frequency in IF mode for fixed IF frequencies (TA = 25°C, LO =

6 dBm) for upper sideband and lower sideband, respectively.

Figure 120 and Figure 121 show the conversion gain vs. RF

frequency in IQ mode for fixed BB frequencies (TA = 25°C, LO =

6 dBm) for upper sideband and lower sideband, respectively.

RF FREQUENCY (GHz)

0.8GHz UPPER SIDEBAND

1.0GHz UPPER SIDEBAND

2.0GHz UPPER SIDEBAND

3.0GHz UPPER SIDEBAND

4.0GHz UPPER SIDEBAND

5.0GHz UPPER SIDEBAND

6.0GHz UPPER SIDEBAND

–30

–25

–20

–15

–10

–5

Figure 118. Conversion Gain vs. RF Frequency for Multiple IF Frequency

Settings (Upper Sideband)

RF FREQUENCY (GHz)

–70

–60

–50

–40

–30

–20

–10

0.8GHz LOWER SIDEBAND

1.0GHz LOWER SIDEBAND

2.0GHz LOWER SIDEBAND

3.0GHz LOWER SIDEBAND

4.0GHz LOWER SIDEBAND

5.0GHz LOWER SIDEBAND

6.0GHz LOWER SIDEBAND

Figure 119. Conversion Gain vs. RF Frequency at Multiple IF Frequency

Settings (Lower Sideband)

RF FREQUENCY (GHz)

–30

–25

–20

–15

–10

–5

0.8GHz UPPER SIDEBAND

1.0GHz UPPER SIDEBAND

2.0GHz UPPER SIDEBAND

3.0GHz UPPER SIDEBAND

4.0GHz UPPER SIDEBAND

5.0GHz UPPER SIDEBAND

6.0GHz UPPER SIDEBAND

Figure 120. Conversion Gain vs. RF Frequency at Multiple I/Q Frequency

Settings (Upper Sideband)

RF FREQUENCY (GHz)

–60

–50

–40

–30

–20

–10

0.8GHz LOWER SIDEBAND

1.0GHz LOWER SIDEBAND

2.0GHz LOWER SIDEBAND

3.0GHz LOWER SIDEBAND

4.0GHz LOWER SIDEBAND

5.0GHz LOWER SIDEBAND

6.0GHz LOWER SIDEBAND

Figure 121. Conversion Gain vs. RF Frequency at Multiple IQ Frequency

Settings (Lower Sideband)

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