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LMX2820RTCT, in 3D

LMX2820RTCT

Texas Instruments

-40℃~+85℃ 3.15V~3.45V 45MHz~22.6GHz General Purpose Synthesizer VQFN-48(7x7) RF Misc ICs and Modules ROHS

Extended
DatasheetJLCPCBLCSCti/LMX2820RTCT
Category
RF Misc ICs And Modules
Package
VQFN-48(7x7)
Pins
49

Overview

The LMX2820RTCT is a RF Misc ICs And Module made by Texas Instruments in a VQFN-48(7x7) package with 49 pins. -40℃~+85℃ 3.15V~3.45V 45MHz~22.6GHz General Purpose Synthesizer VQFN-48(7x7) RF Misc ICs and Modules ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LMX2820RTCT, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-48_L7.0-W7.0-P0.50-TL-EP5.6, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2871859).

Symbol

CE1GND2BIASVCO3GND4PSYNC5GND6VCCDIG7OSCIN_P8OSCIN_N9REGIN10SRREQ_P11SRREQ_N12VCCCP13CPOUT14GND15GND16VCCMASH17SCK18SDI19PFDIN20SROUT_P21SROUT_N22MUXOUT23VCCBUF24RFOUTB_N25RFOUTB_P26GND27RFIN28GND29RFOUTA_N30RFOUTA_P31GND32VCCBUF233BIASVCO234NC35REFVCO236MUTE37LD38CS#39GND40BIASVAR41GND42VTUNE43REFVCO44VCCVCO45REGVCO46GND47GND48EP49
EasyEDA_Cloud:LMX2820RTCTFrom EasyEDA

Footprint

49
EasyEDA_Cloud:VQFN-48_L7.0-W7.0-P0.50-TL-EP5.6From EasyEDA

Parameters

6
Applications
General Purpose
Features
Supports hardware frequency modulation；With lock detection function
Frequency Range
45MHz~22.6GHz
Function
Synthesizer
Operating Temperature
-40℃~+85℃
Voltage - Supply
3.15V~3.45V

Order codes

1

Pinout

49
The pins of the LMX2820RTCT
PinNameType
1CEUnspecified
2GNDUnspecified
3BIASVCOUnspecified
4GNDUnspecified
5PSYNCUnspecified
6GNDUnspecified
7VCCDIGUnspecified
8OSCIN_PUnspecified
9OSCIN_NUnspecified
10REGINUnspecified
11SRREQ_PUnspecified
12SRREQ_NUnspecified
13VCCCPUnspecified
14CPOUTUnspecified
15GNDUnspecified
16GNDUnspecified
17VCCMASHUnspecified
18SCKUnspecified
19SDIUnspecified
20PFDINUnspecified
21SROUT_PUnspecified
22SROUT_NUnspecified
23MUXOUTUnspecified
24VCCBUFUnspecified
25RFOUTB_NUnspecified
26RFOUTB_PUnspecified
27GNDUnspecified
28RFINUnspecified
29GNDUnspecified
30RFOUTA_NUnspecified
31RFOUTA_PUnspecified
32GNDUnspecified
33VCCBUF2Unspecified
34BIASVCO2Unspecified
35NCUnspecified
36REFVCO2Unspecified
37MUTEUnspecified
38LDUnspecified
39CS#Unspecified
40GNDUnspecified
41BIASVARUnspecified
42GNDUnspecified
43VTUNEUnspecified
44REFVCOUnspecified
45VCCVCOUnspecified
46REGVCOUnspecified
47GNDUnspecified
48GNDUnspecified
49EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the LMX2820RTCT?

Yes. The symbol is EasyEDA_Cloud:LMX2820RTCT and the footprint EasyEDA_Cloud:VQFN-48_L7.0-W7.0-P0.50-TL-EP5.6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LMX2820RTCT?

VQFN-48(7x7), with 49 pins. Its footprint is drawn on this page.

Where is the LMX2820RTCT datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LMX2820RTCT?

JLCPCB lists it as part C2871859, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LMX2820RTCT?

Parts like it in the library: the CMX7146Q3 by CML Microcircuits, the CMX7341Q3 by CML Microcircuits, the CMX7042Q3 by CML Microcircuits and the CMX7045Q3 by CML Microcircuits. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

6