ADF4118BCP datasheet(2/20 Pages) AD

No de pièce	ADF4118BCP

Description	RF PLL Frequency Synthesizers

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Fabricant	AD [Analog Devices]

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–2–

REV. 0

ADF4116/ADF4117/ADF4118–SPECIFICATIONS1

(AVDD = DVDD = 3 V

10%, 5 V

10%; AVDD

≤ VP ≤ 6.0 V; AGND = DGND = CPGND = 0 V; TA = TMIN to TMAX unless otherwise noted)

Parameter

B Version

B Chips

2

Unit

Test Conditions/Comments

RF CHARACTERISTICS

RF Input Frequency

See Figure 22 for Input Circuit

ADF4116

45/550

MHz min/max

ADF4117

0.045/1.2

GHz min/max

ADF4118

0.1/3.0

GHz min/max

Input Level = –10 dBm

ADF4118

0.2/3.0

GHz min/max

Maximum Allowable

Prescaler Output Frequency

3

165

MHz max

AVDD, DVDD = 3 V

200

MHz max

AVDD, DVDD = 5 V

RF Input Sensitivity

–15/0

dBm min/max

AVDD = 3 V

–10/0

dBm min/max

AVDD = 5 V

REFIN CHARACTERISTICS

Reference Input Frequency

0/100

MHz min/max

Reference Input Sensitivity

4

–5/0

dBm min/max

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 FREQUENCY5

55

MHz max

CHARGE PUMP

ICP Sink/Source

High Value

1

mA typ

Low Value

250

µA typ

Absolute Accuracy

2.5

% typ

ICP Three-State Leakage Current

1

nA max

Sink and Source Current Matching

3

% typ

0.5 V

≤ VCP ≤ VP – 0.5

ICP vs. VCP

2

% typ

0.5 V

≤ V

CP

≤ V

P – 0.5

ICP vs. Temperature

2

% typ

VCP = VP/2

LOGIC INPUTS

VINH, Input High Voltage

0.8

× DVDD

0.8

× DVDD V min

VINL, Input Low Voltage

0.2

× DVDD

0.2

× DVDD V max

IINH/IINL, Input Current

±1

µA max

CIN, Input Capacitance

10

pF max

Reference Input Current

±100

µA max

LOGIC OUTPUTS

VOH, Output High Voltage

DVDD – 0.4

V min

IOH = 500

µA

VOL, Output Low Voltage

0.4

V max

IOL = 500

µA

POWER SUPPLIES

AVDD

2.7/5.5

V min/V max

DVDD

AVDD

VP

AVDD/6.0

V min/V max

AVDD

≤ V

P

≤ 6.0 V

IDD

6 (AI

DD + DIDD)

See Figure 20

ADF4116

5.5

4.5

mA max

4.5 mA Typical

ADF4117

5.5

4.5

mA max

4.5 mA Typical

ADF4118

7.5

6.5

mA max

6.5 mA Typical

IP

0.4

mA max

TA = 25

°C

Low-Power Sleep Mode

1

µA typ

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