ADRF6801 datasheet(11/36 Pages) AD

Part #	ADRF6801

Description	750 MHz to 1150 MHz Quadrature Demodulator with Fractional-N PLL and VCO

PDF	36 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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11 / 36 page

ADRF6801

Rev. 0 | Page 11 of 36

–40

–35

–30

–25

–20

–15

–10

–5

750

800

850

900

950

1000

1050

1100

1150

RF FREQUENCY (MHz)

Figure 16. RF Input Return Loss vs. RF Frequency

–16

–14

–10

–8

–6

–4

–2

1500

1600

1700

1800

1900

2000

2100

2200

2300

LOP, LON OUTPUT FREQUENCY (MHz)

Figure 17. LO Output Return Loss vs. LO Output Frequency, LO Output

Enabled (1500 MHz to 2300 MHz), Measured through TC1-1-13 Balun

200

220

240

260

280

300

320

340

360

380

400

750

800

850

900

950

1000

1050

1100

1150

LO FREQUENCY (MHz)

TA = +85°C

TA = +25°C

TA = –40°C

Figure 18. 5 V Supply Currents vs. LO Frequency,

LO Output Enabled

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

–40

–15

TEMPERATURE (°C)

Figure 19. VPTAT vs. Temperature

0.5

1.0

1.5

2.0

2.5

3.0

3.5

750

800

850

900

950

1000

1050

1100

1150

LO FREQUENCY (MHz)

TA = +85°C

TA = +25°C

TA = –40°C

Figure 20. VTUNE vs. LO Frequency

ADRF6801 Datasheet(PDF) 11 Page - Analog Devices

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