ADRF6720ACPZ-R7 datasheet(12/44 Pages) AD

12 / 44 page

ADRF6720

Data Sheet

Figure 10. Sideband Suppression vs. LO Frequency (fLO) and Temperature

Before Nulling; Multiple Devices Shown

Figure 11. OIP3 and OIP2 vs. LO Frequency (fLO) and Temperature (POUT ≈

−5 dBm per Tone); Multiple Devices Shown

Figure 12. SSB Output Power, Second- and Third-Order Harmonics, Carrier

Feedthrough, and Sideband Suppression vs. Baseband Differential Input

Voltage (fOUT = 940 MHz)

Figure 13. Sideband Suppression vs. LO Frequency (fLO) and Temperature

After Nulling Using I_LO and Q_LO at 25°C; Multiple Devices Shown

Figure 14. Second- and Third-Order Harmonics vs. LO Frequency (fLO) and

Temperature (POUT ≈ 5 dBm)

Figure 15. SSB Output Power, Second- and Third-Order Harmonics, Carrier

Feedthrough, and Sideband Suppression vs. Baseband Differential Input

Voltage (fOUT = 2140 MHz)

–90

–80

–70

–60

–50

–40

–30

–20

–10

700

1200

1700

2200

2700

LO FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

700

1200

1700

2200

2700

LO FEQUENCY (MHz)

OIP3

OIP2

TA = –40°C

TA = +25°C

TA = +85°C

–20

–15

–10

–5

–80

–70

–60

–50

–40

–30

–20

–10

0.1

BASEBAND INPUT VOLTAGE (V p-p Differential)

SSB OUTPUT

POWER (dBm)

CARRIER

FEEDTHROUGH (dBm)

THIRD-ORDER

HARMONIC (dBc)

SIDEBAND

SUPPRESSION (dBc)

SECOND-ORDER

HARMONIC (dBc)

–90

–80

–70

–60

–50

–40

–30

–20

–10

700

1200

1700

2200

2700

LO FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

–90

–80

–70

–60

–50

–40

–30

–20

700

1200

1700

2200

2700

LO FREQUENCY (MHz)

TA = –40°C

TA = +25°C

TA = +85°C

SECOND-ORDER

THIRD-ORDER

–20

–15

–10

–5

–80

–70

–60

–50

–40

–30

–20

–10

0.1

BASEBAND INPUT VOLTAGE (V p-p Differential)

SSB OUTPUT

POWER (dBm)

CARRIER

FEEDTHROUGH (dBm)

THIRD-ORDER

HARMONIC (dBC)

SIDEBAND

SUPPRESSION (dBC)

SECOND-ORDER

HARMONIC (dBC)

Rev. 0 | Page 12 of 44

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