Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MAX2751 Datasheet(PDF) 5 Page - Maxim Integrated Products

Part No. MAX2751
Description  2.4GHz Monolithic Voltage-Controlled Oscillators
Download  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX2751 Datasheet(HTML) 5 Page - Maxim Integrated Products

  MAX2751 Datasheet HTML 1Page - Maxim Integrated Products MAX2751 Datasheet HTML 2Page - Maxim Integrated Products MAX2751 Datasheet HTML 3Page - Maxim Integrated Products MAX2751 Datasheet HTML 4Page - Maxim Integrated Products MAX2751 Datasheet HTML 5Page - Maxim Integrated Products MAX2751 Datasheet HTML 6Page - Maxim Integrated Products  
Zoom Inzoom in Zoom Outzoom out
 5 / 6 page
background image
2.4GHz Monolithic
Voltage-Controlled Oscillators
_______________________________________________________________________________________
5
Detailed Description
Oscillator
The MAX2750/MAX2751/MAX2752 VCOs are imple-
mented as an LC oscillator topology, integrating all of
the tank components on-chip. This fully monolithic
approach provides an extremely easy-to-use VCO,
equivalent to a VCO module. The frequency is con-
trolled by a voltage applied to the TUNE pin, which is
internally connected to the varactor. The VCO core
uses a differential topology to provide a stable frequen-
cy versus supply voltage and improve the immunity to
load variations. In addition, there is a buffer amplifier
following the oscillator core to provide added isolation
from load variations and to boost the output power.
Output Buffer
The oscillator signal from the core drives an output
buffer amplifier. The amplifier is internally matched to
50
Ω including an on-chip DC blocking capacitor. No
external DC blocking capacitor is required, eliminating
the need for any external components. The output
amplifier has its own VCC and GND pins to minimize
load-pulling effects. The amplifier boosts the oscillator
signal to a level suitable for driving most RF mixers.
Applications Information
Tune Input
The tuning input is typically connected to the output of
the PLL loop filter. The loop filter provides an appropri-
ately low-impedance source. The input may incorporate
an extra RC filter stage to reduce high-frequency noise
and spurious signals. Any excess noise on the tuning
input is directly translated into FM noise, which can
degrade the phase-noise performance of the oscillator.
Therefore, it is important to minimize the noise intro-
duced on the tuning input. A simple RC filter with low
corner frequency is needed during testing in order to
filter the noise present on the voltage source driving the
tuning line.
Layout Issues
Always use controlled impedance lines (microstrip,
coplanar waveguide, etc.) for high-frequency signals.
Always place decoupling capacitors as close to the
VCC pins as possible; for long VCC lines, it may be nec-
essary to add additional decoupling capacitors located
further from the device. Always provide a low-induc-
tance path to ground, and keep GND vias as close to
the device as possible. Thermal reliefs on GND pads
are not recommended.
OSCILLATOR
CORE
BIAS
TUNE
LOOP FILTER
BYP
0.1
µF
SHDN
GND
OUT
VCC1
VCC
VCC2
GND
SHDN
220pF
220pF
MAX2750
MAX2751
MAX2752
OUT TO MIXER/
SYNTHESIZER
FROM
SYNTHESIZER
Figure 1. Typical Application Circuit


Similar Part No. - MAX2751

ManufacturerPart No.DatasheetDescription
Maxim Integrated Products
Maxim Integrated Produc...
MAX2751 MAXIM-MAX2751 Datasheet
168Kb / 7P
   2.4GHz Monolithic Voltage-Controlled Oscillators
Rev 1; 5/12
MAX2751 MAXIM-MAX2751 Datasheet
113Kb / 2P
   2.7V to 5.5V Single-Supply Operation
Rev 0; 10/00
MAX2751EUA++ MAXIM-MAX2751EUA+ Datasheet
168Kb / 7P
   2.4GHz Monolithic Voltage-Controlled Oscillators
Rev 1; 5/12
MAX2751EVKIT MAXIM-MAX2751EVKIT Datasheet
113Kb / 2P
   2.7V to 5.5V Single-Supply Operation
Rev 0; 10/00
More results

Similar Description - MAX2751

ManufacturerPart No.DatasheetDescription
Maxim Integrated Products
Maxim Integrated Produc...
MAX2750_V1 MAXIM-MAX2750_V1 Datasheet
168Kb / 7P
   2.4GHz Monolithic Voltage-Controlled Oscillators
Rev 1; 5/12
MAX2623 MAXIM-MAX2623 Datasheet
156Kb / 6P
   Monolithic Voltage-Controlled Oscillators
Rev 1; 5/00
MAX2622 MAXIM-MAX2622_V01 Datasheet
150Kb / 6P
   Monolithic Voltage-Controlled Oscillators
2018
MAX2750AUA MAXIM-MAX2750AUA_V01 Datasheet
715Kb / 7P
   2.4GHz Monolithic Voltage-Controlled Oscillator
2015
MAX2750AUA MAXIM-MAX2750AUA Datasheet
158Kb / 6P
   2.4GHz Monolithic Voltage-Controlled Oscillator for Automotive
Rev 0; 6/07
Mini-Circuits
Mini-Circuits
K-POS-2 MINI-K-POS-2 Datasheet
242Kb / 1P
   VOLTAGE CONTROLLED OSCILLATORS
Maxim Integrated Products
Maxim Integrated Produc...
MAX2753 MAXIM-MAX2753 Datasheet
141Kb / 6P
   2.4GHz Monolithic Voltage-Controlled Oscillator with Differential Outputs
Rev 0; 1/01
Texas Instruments
Texas Instruments
SN54LS624 TI1-SN54LS624_14 Datasheet
953Kb / 12P
[Old version datasheet]   VOLTAGE-CONTROLLED OSCILLATORS
SYNERGY MICROWAVE CORPORATION
SYNERGY MICROWAVE CORPO...
VCSO-0C12 SYNERGY-VCSO-0C12 Datasheet
515Kb / 1P
   VOLTAGE CONTROLLED OSCILLATORS
VFC180SA SYNERGY-VFC180SA Datasheet
162Kb / 1P
   VOLTAGE CONTROLLED OSCILLATORS
More results


Html Pages

1  2  3  4  5  6 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz