ADF4207 datasheet(2/20 Pages) AD

Part #	ADF4207

Description	Dual RF PLL Frequency Synthesizers

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REV. 0

–2–

ADF4206/ADF4207/ADF4208–SPECIFICATIONS1(V

DD1 = VDD2 = 3 V

10%, 5 V

10%;

VDD1, VDD2

VP1, VP2

6.0 V; AGNDRF1 = DGNDRF1 = AGNDRF2 = DGNDRF2 = 0 V; TA = TMIN to TMAX unless otherwise noted, dBm referred to 50

.)

Parameter

B Version

B Chips

2

Unit

Test Conditions/Comments

RF/IF CHARACTERISTICS (3 V)

See Figure 2 for input circuit.

RF1 Input Frequency (RF1IN)

Use a square wave for frequencies lower than fMIN.

ADF4206

0.05/0.55

GHz min/max

ADF4207

0.08/1.1

GHz min/max

ADF4208

0.08/2.0

GHz min/max

RF Input Sensitivity

–15/+4

dBm min/max

IF Input Frequency (RF2IN)

ADF4206

0.05/0.55

GHz min/max

ADF4207/ADF4208

0.08/1.1

GHz min/max

IF Input Sensitivity

–15/+4

dBm min/max

Maximum Allowable Prescaler Output

165

MHz max

Frequency

3

RF CHARACTERISTICS (5 V)

RF1 Input Frequency (RF1IN)

Use a square wave for frequencies lower than fMIN.

ADF4206

0.05/0.55

GHz min/max

ADF4207

0.08/1.1

GHz min/max

ADF4208

0.08/2.0

GHz min/max

RF Input Sensitivity

–10/+4

dBm min/max

IF Input Frequency (RF2IN)

MHz min/max

ADF4206

0.05/0.55

GHz min/max

ADF4207/ADF4208

0.08/1.1

GHz min/max

IF Input Sensitivity

–10/+4

dBm min/max

Maximum Allowable Prescaler Output

200

MHz max

Frequency

3

REFIN CHARACTERISTICS

REFIN Input Frequency

5/40

MHz min/max

For f < 5 MHz Use Square Wave 0 to VDD

REFIN Input Sensitivity

4

–2

dBm min

AC-Coupled. When DC-Coupled,

0 to VDD Max (CMOS-Compatible)

REFIN Input Capacitance

10

pF max

REFIN Input Current

±100

µA max

PHASE DETECTOR

Phase Detector Frequency

5

55

MHz max

CHARGE PUMP

ICP Sink/Source

High Value

5

mA typ

Low Value

1.25

mA typ

Absolute Accuracy

2.5

% typ

ICP Three-State Leakage Current

1

nA typ

LOGIC INPUTS

VINH, Input High Voltage

0.8

× V

DD

0.8

× V

DD

V min

VINL, Input Low Voltage

0.2

× V

DD

0.2

× V

DD

V max

IINH/IINL, Input Current

±1

µA max

CIN, Input Capacitance

10

pF max

LOGIC OUTPUTS

VOH, Output High Voltage

VDD – 0.4

V min

IOH = 500

µA

VOL, Output Low Voltage

0.4

V max

IOL = 500

µA

POWER SUPPLIES

VDD1

2.7/5.5

V min/V max

VDD2VDD1VDD1

VP

VDD1/6.0

V min/V max

VDD1, VDD2

VP1, VP2

6.0 V

IDD (IDD1 + IDD2)

6

ADF4206

14

mA max

9.5 mA Typical at VDD = 3 V, TA = 25

°C

ADF4207

16.5

mA max

11 mA Typical at VDD = 3 V, TA = 25

°C

ADF4208

21

mA max

14 mA Typical at VDD = 3 V, TA = 25

°C

IDD1

ADF4206

8

mA max

5.5 mA Typical at VDD = 3 V, TA = 25

°C

ADF4207

9

mA max

6 mA Typical at VDD = 3 V, TA = 25

°C

ADF4208

14

mA max

9 mA Typical at VDD = 3 V, TA = 25

°C

IDD2

ADF4206

7.5

mA max

5 mA Typical at VDD = 3 V, TA = 25

°C

ADF4207

8.5

mA max

5.5 mA Typical at VDD = 3 V, TA = 25

°C

ADF4208

9

mA max

5.5 mA Typical at VDD = 3 V, TA = 25

°C

IP (IP1 + IP2)

1

mA max

TA = 25

°C

Low-Power Sleep Mode

0.5

µA typ

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