ADF4350BCPZ View Datasheet(PDF) - Analog Devices
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Description
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ADF4350BCPZ Datasheet PDF : 28 Pages
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ADF4350
SPECIFICATIONS
AVDD = DVDD = VVCO = SDVDD = VP = 3.3 V ± 10%; AGND = DGND = 0 V; TA = TMIN to TMAX, unless otherwise noted. Operating
temperature range is −40°C to +85°C.
Table 1.
Parameter
REFIN CHARACTERISTICS
Input Frequency
Input Sensitivity
Input Capacitance
Input Current
PHASE DETECTOR
Phase Detector Frequency2
CHARGE PUMP
ICP Sink/Source3
High Value
Low Value
RSET Range
Sink and Source Current Matching
ICP vs. VCP
ICP vs. Temperature
LOGIC INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINH/IINL
Input Capacitance, CIN
LOGIC OUTPUTS
Output High Voltage, VOH
Output High Current, IOH
Output Low Voltage, VOL
POWER SUPPLIES
AVDD
DVDD, VVCO, SDVDD, VP
DIDD + AIDD4
Output Dividers
IVCO4
I4
RFOUT
Low Power Sleep Mode
RF OUTPUT CHARACTERISTICS
Maximum VCO Output Frequency
Minimum VCO Output Frequency
Minimum VCO Output Frequency
Using Dividers
VCO Sensitivity
Frequency Pushing (Open-Loop)
Frequency Pulling (Open-Loop)
Harmonic Content (Second)
Harmonic Content (Third)
Harmonic Content (Second)
Harmonic Content (Third)
Minimum RF Output Power 5
Maximum RF Output Power5
Output Power Variation
Minimum VCO Tuning Voltage
Maximum VCO Tuning Voltage
B Version
Min
Typ
Max Unit Conditions/Comments
10
105 MHz For f < 10 MHz ensure slew rate > 21 V/μs
0.7
AVDD V p-p Biased at AVDD/21
10
pF
±60 μA
32 MHz
With RSET = 5.1 kΩ
5
mA
0.312
mA
2.7
10 kΩ
2
%
0.5 V ≤ VCP ≤ 2.5 V
1.5
%
0.5 V ≤ VCP ≤ 2.5 V
2
%
VCP = 2.0 V
1.5
V
0.6 V
±1 μA
3.0
pF
DVDD − 0.4
V
500 μA
0.4 V
CMOS output chosen
IOL = 500 μA
3.0
3.6 V
AVDD
These voltages must equal AVDD
21
27 mA
6 to 24
mA
Each output divide-by-2 consumes 6 mA
70
80 mA
21
26 mA
RF output stage is programmable
7
1000 μA
2200
137.5
4400 MHz
MHz
MHz
Fundamental VCO mode
2200 MHz fundamental output and divide by 16 selected
33
MHz/V
1
MHz/V
90
kHz
Into 2.00 VSWR load
−19
dBc
Fundamental VCO output
−13
dBc
Fundamental VCO output
−20
dBc
Divided VCO output
−10
dBc
Divided VCO output
−4
dBm Programmable in 3 dB steps
5
dBm
±1
dB
0.5
V
2.5
V
Rev. 0 | Page 3 of 28
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