TEF6621T Ver la hoja de datos (PDF) - NXP Semiconductors.
Número de pieza
componentes Descripción
Fabricante
TEF6621T Datasheet PDF : 25 Pages
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TEF6621 mNV∆AIFTAEaMfCMllCXb==CvlccaPte3=2ouol02unn6n8S.ede0%d5.s5ir.iett,kiimfiVoomHflRn;nteDzeF:T:ai,yracaa=sdn(mllu2olela9br0RR-m9ene=0FF0dmidcH2ivkvpnu5ozHochallch°zttataoCa;atstgegu;ori1seseanu5rtssc=lnescktlraeise5Herrsrcs0fezieusso;µrRitttoIsithEMacot,ehCcsfSareRcw…nr6Fovwi0rsau=cdi3eoslnui91nentsee7t5gipssnr.-1epmt4uomcee)Mi;indFcefiuiaHaiefigntsdezeulue;.ddrrseu.eRsnd2lMoe9ats;Shtsdetvehorowfetalhtiuisaenlegrtpwesuseiptswteoetiitcfnhsiagfipasee1;dsc5a.oifiupuedFrdci/o6.e0simipgFnpaedldsuamDmnRcmeAeayFs7Tau5DerTeRrΩiudAaD;FnlRaf;TmeAtfmoDLFrdTRoOod=ADUn=FR1TTDAm4kDRFa0HTRAan0AzFDdinH,TFRRT-zADbO,DFRoTRDUAaARFDTTFrARdTwFADTDFiRItTChRDAARDFTFDARTRFADTAFDRTFRDATADRF
Symbol
Parameter
Conditions
Min Typ Max Unit
Tuning system
C/NLO
LO carrier-to-noise ratio fLO = 100 MHz; ∆f = 10 kHz
-
98 -
dBc/√Hz
ttune
fRF
ftune(step)
FM path
Vi(sens)
NF
(S+N)/N
αripple
fIF
αimage
IP3
Sdyn
tuning time
D RF frequency
FM (Europe/USA/Japan)
-
fRF = 87.5 MHz to 108 MHz
AM (MW) fRF = 0.53 MHz to 1.7 MHz
-
AM (LW) fRF = 0.144 MHz to 0.288 MHz
-
FM tuning range
76
IE AM (LW) tuning range
144
AM (MW) tuning range
522
IF step of tuning frequency FM (Europe/USA/Japan)
-
AM (LW and MW)
-
S input sensitivity voltage (S+N)/N = 26 dB; without weak signal
-
S handling
(S+N)/N = 26 dB; including weak signal
-
A handling
(S+N)/N = 46 dB; including weak signal
-
Lhandling
noise figure
-
C signal plus noise-to-noise Vi(RF) = 1 mV; ∆f = 22.5 kHz
55
ratio
N ripple rejection
Vripple / Vaudio; Vripple = 100 mV;
34
U fripple = 100 Hz
1.8
9
3.5
-
-
-
50
1
5.5
5
16
6
60
44
-
ms
-
-
108
288
1 710
-
-
ms
ms
MHz
kHz
kHz
kHz
kHz
-
dBµV
-
dBµV
-
dBµV
9
dB
-
dB
-
dB
IF frequency
-
150 -
kHz
image rejection
third-order intercept point
dynamic selectivity
fRF(image) = fRF(wanted) ± 2 × fIF
fRF(unw)1 = 97.5 MHz;
fRF(unw)2 = 97.9 MHz; Vi(RF) = 80 dBµV
Vi(RF) = 10 µV; ∆fRF(unw) = 22.5 kHz;
(S+N)/N = 26 dB; mono; fAF = 1 kHz
∆fRF = 100 kHz
∆fRF = 200 kHz
45 60 -
106 113 -
dB
dBµV
-
3
-
dB
-
55 -
dB
Sstat
static selectivity
αsup(AM)
AM suppression
maximum IF bandwidth
fi(RF) ± 100 kHz
fi(RF) ± 200 kHz
fi(RF) ± 300 kHz (excluding image)
AM: fAF = 1 kHz; m = 30 %
Vi(RF) = 0.05 mV to 20 mV
10 14 25
dB
54 64 74
dB
65 75 90
dB
45 55 -
dB
Vi(RF) = 20 mV to 500 mV
40 50 -
dB
TEF6621_1
Objective data sheet
Rev. 01.04 — 7 August 2008
© NXP B.V. 2008. All rights reserved.
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