ADF4382ABCCZ datasheet(6/82 Pages) AD

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Data Sheet

ADF4382A

SPECIFICATIONS

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Rev. A | 6 of 82

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

LOGIC OUTPUTS (SDIO, SDO, LKDET, and

MUXOUT)

Output High Voltage (1.8 V Mode)

VOH-1.8V

1.5

1.8

Output high current (IOH) = 500 μA, 1.8 V

output selected (default setting)

Output High Voltage (3.3 V Mode)

VOH-3V

V3.3V − 0.4

IOH = 500 μA, 3.3 V output selected, set

by the voltage on the V3_LDO pin, and

CMOS_OV can set to either 1.8 V or 3.3 V

logic

Output Low Voltage

VOL

0.4

Output low current (IOL) = 500 μA

SDO High-Z Leakage

IZH/IZL

±1

μA

POWER SUPPLIES

Device Setup is default configuration for all

Supply Current specifications unless noted

below.

V5_VCO Supply Range

VV5_VCO

4.75

5.25

V5_CAL Supply Range

VV5_CAL

4.75

5.25

V5_CP Supply Range

VV5_CP

4.75

5.25

V3.3V_1 Supply Range

V3.3V_1

3.15

3.3

3.45

Group 1: V3_LS, V3_LDO, V3_REF, V3_PFD,

V3_NDIV, and V3_SYNC

V3.3V_2 Supply Range

V3.3V_2

3.15

3.3

3.45

Group 2: V3_RFOUT1, V3_RFOUT2,

V3_VCO, and V3_OUTDIV

V5_VCO Supply Current

I5V_VCO

140

195

fOUT = 11.5 GHz to 21GHz, RFOUT_DIV = 0,

maximum charge pump current

V5_CAL Supply Current

I5V_CAL

105

215

μA

During VCO calibration

V5_CP Supply Current

I5V_CP

ICP = 11.1 mA

V3.3V_1 Supply Current

I3.3V_1

200

240

V3.3V_2 Supply Current

I3.3V_2

310

340

PD_RFOUT1 = 0, PD_RFOUT2 = 0,

RFOUT1_OPWR = 11 and RFOUT2_OPWR

= 11 (maximum power)

Typical Power Dissipation

PDIS

2.2 to 2.6

PD_RFOUT1 = 1, PD_RFOUT2 = 0,

RFOUT1_OPWR = 11 RFOUT2_OPWR = 11

(maximum power)

Typical Power Down Current

3.3 V

3.1

PD_ALL =1, I3.3V_1 + I3.3V_2

5 V

340

PD_ALL=1, IVCO-5V + ICAL-5V + ICP-5V

Typical Disable Current

3.3 V Supplies

710

CE=LOW, I3.3V_1 + I3.3V_2

5 V Supplies

340

CE=LOW, IVCO-5V + ICAL-5V + ICP-5V

RF OUTPUT NOISE CHARACTERISTICS

RF Output = 20 GHz

VCO noise in open-loop conditions, and offset

from 20 GHz carrier

Phase Noise Floor

−156

dBc/Hz

100 KHz Offset

−103

dBc/Hz

1 MHz Offset

−125

dBc/Hz

10 MHz Offset

−144

dBc/Hz

RF Output = 14 GHz

VCO noise in open-loop conditions and offset

from 14 GHz carrier

Phase Noise Floor

−156

dBc/Hz

100 KHz Offset

−106

dBc/Hz

1 MHz Offset

−125

dBc/Hz

10 MHz Offset

−145

dBc/Hz

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