adf5002 Analog Devices, Inc., adf5002 Datasheet

no-image

adf5002

Manufacturer Part Number
adf5002
Description
4 Ghz To 18 Ghz Divide-by-8 Prescaler Adf5002
Manufacturer
Analog Devices, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
adf5002BCPZ-RL7
Manufacturer:
AD
Quantity:
3 024
FEATURES
Divide-by-8 prescaler
High frequency operation: 4 GHz to 18 GHz
Integrated RF decoupling capacitors
Low power consumption
Low phase noise: −153 dBc/Hz
Single dc supply: 3.3 V compatible with ADF4xxx PLLs
Temperature range: −40°C to +105°C
Small package: 3 mm × 3 mm LFCSP
APPLICATIONS
PLL frequency range extender
Point-to-point radios
VSAT radios
Communications test equipment
GENERAL DESCRIPTION
The ADF5002 prescaler is a low noise, low power, fixed RF
divider block that can be used to divide down frequencies as
high as 18 GHz to a lower frequency suitable for input to a
PLL IC, such as the
provides a divide-by-8 function. The ADF5002 operates from
a 3.3 V supply and has differential 100 Ω RF outputs to allow
direct interface to the differential RF inputs of PLLs such as
the ADF4156 and ADF4106.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Active mode: 30 mA
Power-down mode: 7 mA
ADF4156
or the ADF4106. The ADF5002
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
RFIN
3pF
50Ω
FUNCTIONAL BLOCK DIAGRAM
GND
Divide-by-8 Prescaler
BIAS
CE
©2010 Analog Devices, Inc. All rights reserved.
DIVIDE
BY 8
Figure 1.
4 GHz to 18 GHz
100Ω
ADF5002
1pF
ADF5002
100Ω
www.analog.com
1pF
VDDx
RFOUT
RFOUT

Related parts for adf5002

adf5002 Summary of contents

Page 1

... Point-to-point radios VSAT radios Communications test equipment GENERAL DESCRIPTION The ADF5002 prescaler is a low noise, low power, fixed RF divider block that can be used to divide down frequencies as high as 18 GHz to a lower frequency suitable for input to a PLL IC, such as the ADF4156 or the ADF4106 ...

Page 2

... ADF5002 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 4 ESD Caution .................................................................................. 4 REVISION HISTORY 6/10—Revision 0: Initial Version   Pin Configuration and Function Descriptions ..............................5   Typical Performance Characteristics ..............................................6   Evaluation Board PCB ......................................................................7   PCB Material Stack-Up ................................................................7   ...

Page 3

... Peak-to-peak voltage swing on differential output, connected into a 100 Ω differential load Peak-to-peak voltage swing on each single-ended output, no load condition Input frequency ( GHz, offset = 100 kHz IN RF input power ( dBm OUT CE is high CE is low ADF5002 = 4 GHz ...

Page 4

... ADF5002 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Rating VDDx to GND −0 +3.9 V RFIN 10 dBm Operating Temperature Range Industrial (B Version) −40°C to +105°C Storage Temperature Range −65°C to +150°C Maximum Junction Temperature 150°C LFCSP Thermal Impedance Junction-to-Ambient (θ ) 90°C/W JA Junction-to-Case (θ ...

Page 5

... The LFCSP has an exposed paddle that must be connected to GND. PIN 1 GND 1 INDICATOR 12 GND RFIN 2 11 RFOUT ADF5002 GND 3 10 RFOUT TOP VIEW GND 4 (Not to Scale) 9 GND NOTES CONNECT. 2. THE EXPOSED PADDLE MUST BE CONNECTED TO GND. Figure 2. Pin Configuration Rev Page ADF5002 ...

Page 6

... ADF5002 TYPICAL PERFORMANCE CHARACTERISTICS 0 –10 –20 – 3.0V DD – 3. 3.6V DD –50 – INPUT FREQUENCY (GHz) Figure 3. RF Input Sensitivity 40 I DD_IN 35 I DD_OUT 10GHz 0dBm 2.5 2.7 2.9 3.1 3.3 VDDx (V) Figure 4. I and I vs. VDDx GHz, P ...

Page 7

... Murata SMA RF connector Emerson SMA RF connector Emerson Test points Vero ADF5002 RF prescaler Analog Devices, Inc. Rev Page 1.5oz (53µm) FINISHED COPPER ROGERS RO4003C LAMINATE 0.008” 0.5oz (18µm) FINISHED COPPER 0.062” ± 0.003” COPPER TO COPPER FR4 PREPREG 0.0372” ...

Page 8

... OUT Figure 10. ADF5002 Used as the RF Prescaler in a Microwave 16 GHz PLL Loop The positive input pin of the OP184 is biased at half the ADF4156 charge pump supply (V simple resistor divider, ensuring sufficient decoupling close to the +IN A pin of the OP184. This configuration, in turn, allows the use of a single positive supply for the op amp ...

Page 9

... Lead Frame Chip Scale Package (LFCSP_WQ), 7” Tape and Reel Evaluation Board Rev Page 1.60 1. 0.25 MIN FOR PROPER CONNECTION OF THE EXPOSED PAD, REFER TO THE PIN CONFIGURATION AND FUNCTION DESCRIPTIONS SECTION OF THIS DATA SHEET. Package Option CP-16-18 CP-16-18 ADF5002 Branding Q1U Q1U ...

Page 10

... ADF5002 NOTES Rev Page ...

Page 11

... NOTES Rev Page ADF5002 ...

Page 12

... ADF5002 NOTES ©2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D08753-0-6/10(0) Rev Page ...

Related keywords