ADRF5025BCCZN-R7 datasheet(7/13 Pages) AD

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Data Sheet

ADRF5025

Rev. B | Page 7 of 13

TYPICAL PERFORMANCE CHARACTERISTICS

INSERTION LOSS, RETURN LOSS, AND ISOLATION

VDD = 3.3 V, VSS = −3.3 V, VCTL = 0 V or VDD, and TCASE = 25°C for a 50 Ω system, unless otherwise noted.

Insertion loss and return loss are measured on the probe matrix board using ground-signal-ground (GSG) probes close to the RFx pins.

See the Applications Information section for details on the evaluation and probe matrix boards.

–4.0

–3.5

–3.0

–2.5

–2.0

–1.5

–1.0

–0.5

FREQUENCY (GHz)

TCASE = –40°C

TCASE = +25°C

TCASE = +85°C

TCASE = +105°C

TCASE = –55°C

Figure 7. Insertion Loss vs. Frequency with Impedance Match

–40

–35

–30

–25

–20

–15

–10

–5

FREQUENCY (GHz)

RFC

RF1 ON

RF2 ON

Figure 8. Return Loss vs. Frequency for RFC and RFx (On)

with Impedance Match

–80

–70

–60

–50

–40

–30

–20

–10

FREQUENCY (GHz)

RFC TO RFx

RFx TO RFx

Figure 9. Isolation vs. Frequency with Impedance Match

–4.0

–3.5

–3.0

–2.5

–2.0

–1.5

–1.0

–0.5

FREQUENCY (GHz)

TCASE = –40°C

TCASE = +25°C

TCASE = +85°C

TCASE = +105°C

TCASE = –55°C

Figure 10. Insertion Loss vs. Frequency Without Impedance Match

–40

–35

–30

–25

–20

–15

–10

–5

FREQUENCY (GHz)

RFC

RF1 ON

RF2 ON

Figure 11. Return Loss vs. Frequency for RFC and RFx (On)

Without Impedance Match

–80

–70

–60

–50

–40

–30

–20

–10

FREQUENCY (GHz)

RFC TO RFx

RFx TO RFx

Figure 12. Isolation vs. Frequency Without Impedance Match

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