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TFF11142HN/N1X

Description
phase locked loops - pll low phase noise LO generator forvsat
CategoryTopical application    Wireless rf/communication   
File Size122KB,17 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance  
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TFF11142HN/N1X Overview

phase locked loops - pll low phase noise LO generator forvsat

TFF11142HN/N1X Parametric

Parameter NameAttribute value
ManufactureNXP
Product CategoryPhase Locked Loops - PLL
RoHSYes
TypeLow Phase Noise LO Generator for VSAT Applications
Number of Circuits1
Maximum Input Frequency901 MHz
Minimum Input Frequency55 MHz
Output Frequency Range14.13 GHz to 14.42 GHz
Supply Voltage - Max3.6 V
Supply Voltage - Mi3 V
Maximum Operating Temperature+ 125 C
Mounting StyleSMD/SMT
Package / CaseHVQFN-24
PackagingReel
Minimum Operating Temperature- 40 C
Operating Supply Voltage3.3 V
Factory Pack Quantity1500
Supply Curre100 mA
TFF11142HN
Low phase noise LO generator for VSAT applications
Rev. 1 — 28 March 2013
Product data sheet
1. General description
The TFF11142HN is a K
u
band frequency generator intended for low phase noise Local
Oscillator (LO) circuits for K
u
band VSAT transmitters and transceivers. The specified
phase noise complies with IESS-308 from Intelsat.
CAUTION
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken
during transport and handling.
2. Features and benefits
Phase noise compliant with IESS-308 (Intelsat) in combination with appropriate source
LO generator with VCO range from 14.13 GHz to 14.42 GHz
Input signal 55 MHz to 901 MHz
Divider settings 16, 32, 64, 128 or 256
Output level
6
dBm; stability
2
dB
Third or fourth order PLL
Internally stabilized voltage references for loop filter
3. Applications
VSAT up converters
Local oscillator signal generation
4. Quick reference data
Table 1.
Quick reference data
Operating conditions of
Table 10
apply.
Symbol
V
CC
I
CC
f
o(RF)
n(synth)
RL
out
Parameter
supply voltage
supply current
RF output frequency
synthesizer phase noise
output return loss
divider value = 64; at 100 kHz offset; reference
phase noise is
149
dBc/Hz at 100 kHz offset
measured at demo board and de-embedded to
footprint
Conditions
Min
3.0
-
-
-
-
Typ Max
3.3
3.6
100 130
97 92
10
-
-
70
Unit
V
mA
dBc/Hz
dB
dBc
14.13 -
14.42 GHz
sup(sp)ref
reference spurious suppression measured at divider value = 256

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