ADF4208 datasheet(6/20 Pages) AD

部件名	ADF4208

功能描述	Dual RF PLL Frequency Synthesizers

Download	20 Pages

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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6 / 20 page

REV. 0

ADF4206/ADF4207/ADF4208

–6–

–Typical Performance Characteristics

FREQ-UNIT PARAM-TYPE DATA-FORMAT KEYWORD

IMPEDANCE – OHMS

GHz

S

MA

R

50

FREQ MAGS11

ANGS11

1.35

0.816886959

–51.80711782

1.45

0.825983016

–56.20373378

1.55

0.791737125

–61.21554647

1.65

0.770543186

–61.88187496

1.75

0.793897072

–65.39516615

1.85

0.745765233

–69.24884474

1.95

0.7517547

–71.21608147

2.05

0.745594889

–75.93169947

2.15

0.713387801

–78.8391674

2.25

0.711578577

–81.71934806

2.35

0.698487131

–85.49067481

2.45

0.669871818

–88.41958754

2.55

0.668353367

–91.70921678

FREQ MAGS11

ANGS11

0.0

0.957111193

–3.130429321

0.15

0.963546793

–6.686426265

0.25

0.953621785

–11.19913586

0.35

0.953757706

–15.35637483

0.45

0.929831379

–20.3793432

0.55

0.908459709

–22.69144845

0.65

0.897303634

–27.07001443

0.75

0.876862863

–31.32240763

0.85

0.849338092

–33.68058163

0.95

0.858403269

–38.57674885

1.05

0.841888714

–41.48606772

1.15

0.840354983

–45.97597958

1.25

0.822165839

–49.19163116

TPC 1. S-Parameter Data for the AD4208 RF1 Input

(Up to 2.5 GHz)

0

–5

–10

–15

–20

–25

–30

–35

0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

VDD = 5V

VP = 5V

TA = +85 C

TA = +25 C

TA = –40 C

RF INPUT SENSITIVITY – GHz

TPC 2. Input Sensitivity for the ADF4208 (RF1)

FREQUENCY – Hz

2k

–2k

–1k

900M

1k

0

–90

–80

–70

–60

–30

–20

–50

–40

–10

–100

–90.5dBc/Hz

REFERENCE LEVEL =

–4.2dBm

VDD = 3V, VP = 5V

ICP = 5mA

PFD FREQUENCY = 200kHz

LOOP BANDWIDTH = 20kHz

RES. BANDWIDTH = 10Hz

VIDEO BANDWIDTH = 10Hz

SWEEP = 1.9 SECONDS

AVERAGES = 19

TPC 3. ADF4208 RF1 Phase Noise (900 MHz, 200 kHz,

20 kHz)

FREQUENCY – Hz

400k

–400k

–200k

900M

200k

0

–90

–80

–70

–60

–30

–20

–50

–40

–10

–100

VDD = 3V, VP = 5V

ICP = 5mA

PFD FREQUENCY = 200kHz

LOOP BANDWIDTH = 20kHz

RES. BANDWIDTH = 1kHz

VIDEO BANDWIDTH = 1kHz

SWEEP = 2.5 SECONDS

AVERAGES = 30

–90.2dBc/Hz

REFERENCE LEVEL =

–4.2dBm

TPC 4. ADF4208 RF1 Reference Spurs (900 MHz,

200 kHz, 20 kHz)

FREQUENCY OFFSET FROM 900MHz CARRIER

–40

100Hz

1MHz

–50

–60

–70

–80

–90

–100

–110

–120

–130

–140

1kHz

10kHz

100kHz

0.52 rms

10dB/DIVISION

RL = –40dBc/Hz

rms NOISE = 0.52

TPC 5. ADF4208 RF1 Integrated Phase Noise (900 MHz,

200 kHz, 20 kHz)

FREQUENCY OFFSET FROM 900MHz CARRIER

–40

100Hz

1MHz

–50

–60

–70

–80

–90

–100

–110

–120

–130

–140

1kHz

10kHz

100kHz

0.62 rms

10dB/DIVISION

RL = –40dBc/Hz

rms NOISE = 0.62

TPC 6. ADF4208 RF1 Integrated Phase Noise (900 MHz,

200 kHz, 35 kHz)

类似零件编号 - ADF4208

制造商	部件名	数据表	功能描述
Analog Devices	ADF4207	226Kb / 20P	Dual RF PLL Frequency Synthesizers REV. 0
Analog Devices	ADF4207	226Kb / 20P	Dual RF PLL Frequency Synthesizers REV. 0

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类似说明 - ADF4208

制造商	部件名	数据表	功能描述
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	ADF4212	252Kb / 20P	Dual RF/IF PLL Frequency Synthesizers REV. A
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	ADF4116	486Kb / 28P	RF PLL Frequency Synthesizers REV. D
	ADF4110	263Kb / 24P	RF PLL Frequency Synthesizers REV. 0
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ADF4208 数据表(PDF) 6 Page - Analog Devices

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ADF4208 数据表(PDF) 6 Page - Analog Devices

ADF4208 数据表(HTML) 6 Page - Analog Devices

类似零件编号 - ADF4208

类似说明 - ADF4208

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