Microchip UXN14M9PE Bruksanvisning
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UXN14M9P
SMD- Rev E00020
Subject Change Without Noticeto
1 of 10
Features
•Wide Operating Range: DC 14 –
GHz
•Contiguous Divide Ratios: 8 to 511
•Large Output Swings: >1 Vpp/side
•Single-Ended and/or Dierential
Drive
•Size: 6mm x 6mm
•Parallel Control Lines
•Low SSB Phase Noise:
▪147 dBc @ 10 kHz Oset
Description
The UXN14M9P is a highly programma-
ble integer divider covering all integer
divide ratios between 8 and 511.
The device features single-ended
or dierential inputs and outputs.
Parallel control inputs are CMOS
and LVTTL compatible for ease of
system integration. The UXN14M9P
is packaged in a 40-pin, 6mm x 6mm
leadless plastic surface mount package.
Key Specifications (T = 25˚C):
Vee -3.3 = V,Iee = 185 mA, Zo=50 Ω
Application
The UXN14M9P can used beas a general
purpose, highly congurable, divider in
a variety of high frequency synthesizer
applications. Fast switching combined with
a wide range of divide ratios make the
UXN14M9P an excellent choice for fraction-
al-N and integer-N PLLs. Fractional division
may be achieved by applying a sequence to
the divider control lines, such as a delta-
sigma modulated sequence.
Pad Metallization
The QFN package pad metallization consists
of a 300-800 micro-inch (typical thickness 435
micro-inch or 11.04um) 100% matte Sn plate.
The plating covers a Cu (C194) leadframe.
The packages are manufactured
with a >1hr 150C annealing/heat treating
process, and the matte (non-glossy) plating,
specically to mitigate tin whisker growth.
Parameter
Description
Min
Typ
Max
Fin (GHz)
Input Frequency
DC*
-
14
Pin (dBm)
Input Power
-
0
+10
Pout (dBm)
Output Power
-
+4
-
PDC (W)
DC Power Dissipation
-
1.1
-
θjc (ºC/W)
Junction-Case Thermal Resistance
-
14
-
* frequency limit dependent input edge speedLowon
14 GHz Divide-by-8 to 511
Programmable Integer Divider
Produktspecifikationer
| Varumärke: | Microchip |
| Kategori: | Inte kategoriserad |
| Modell: | UXN14M9PE |
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