AD8349 datasheet(9/32 Pages) AD

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ADL5375

Rev. 0 | Page 9 of 32

TYPICAL PERFORMANCE CHARACTERISTICS

ADL5375-05

VS = 5 V; TA = 25°C; LO = 0 dBm single-ended drive; baseband I/Q amplitude = 1 V p-p differential sine waves in quadrature with a

500 mV dc bias; baseband I/Q frequency (fBB) = 1 MHz, unless otherwise noted.

TA = –40°C

TA = +85°C

TA = +25°C

–5

–4

–3

–2

–1

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

LO FREQUENCY (GHz)

Figure 3. Single-Sideband (SSB) Output Power (POUT) vs.

LO Frequency (fLO) and Temperature

VS = 4.75V

VS = 5.0V

–5

–4

–3

–2

–1

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

LO FREQUENCY (GHz)

VS = 5.25V

Figure 4. Single-Sideband (SSB) Output Power (POUT) vs.

LO Frequency (fLO) and Supply

TA = –40°C

TA = +85°C

TA = +25°C

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

LO FREQUENCY (GHz)

Figure 5. SSB Output 1dB Compression Point (OP1dB) vs. LO Frequency (fLO)

and Temperature

VS = 5.25V

VS = 5.0V

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

6.0

LO FREQUENCY (GHz)

VS = 4.75V

Figure 6. SSB Output 1dB Compression Point (OP1dB) vs. LO Frequency (fLO)

and Supply

180

330

270

300

120

240

150

210

S11 OF LO

S22 OF OUTPUT

450M

Figure 7. Smith Chart of LOIP (LOIN AC-Coupled to Ground) S11 and RFOUT

S22 from 450 MHz to 6000 MHz

–40

–30

–20

–10

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

FREQUENCY (GHz)

LOIP

RFOUT

Figure 8. Return Loss of LOIP (LOIN AC-Coupled to Ground) S11 and RFOUT

S22 from 450 MHz to 6000 MHz

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