BGX7220 データシートの表示（PDF） - NXP Semiconductors.
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BGX7220 Datasheet PDF : 26 Pages
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NXP Semiconductors
BGX7220
Dual receiver down mixer
11. Dynamic characteristics
Table 7. Dynamic characteristics
Typical application values: POFF _1 = VIL and POFF _2 = VIL (shutdown disabled); RF and LO ports driven by 50 sources;
Pi(RF) = 5 dBm; fi(RF) = 850 MHz; Tmb = 40 C to +85 C; VCC = 4.75 V to 5.25 V. Typical values at VCC = 5 V; Tmb = 25 C;
Pi(RF) = 5 dBm; Pi(lo) = 0 dBm; fi(RF) = 850 MHz; fIF = 150 MHz. All parameters are guaranteed by design and
characterization, unless otherwise specified.
Symbol Parameter
Conditions
Min[1] Typ[2] Max[1] Unit
ICC
supply current
both mixers in active mode
flo = 500 MHz
flo = 850 MHz
-
285 330 mA
-
300 345 mA
fi(RF)
flo
Pi(lo)
Gconv
RF input frequency
local oscillator frequency
local oscillator input power
conversion gain
flo = 1150 MHz
signal from frequency generator;
fIF = 50 MHz to 200 MHz
signal from frequency generator
at Tmb = 25 C; fi(RF) = 700 MHz to
950 MHz
-
310 355 mA
[3] 700 -
950 MHz
[3] 500 -
1150 MHz
[3] 3
-
+3
[4]
7.5 8.2 9
dBm
dB
G/T
gain variation with
temperature
Tmb = 40 C to +85 C
-
0.007 -
dB/C
G
ICP1dB
gain deviation
1 dB input compression
point
fi(RF) = 700 MHz to 715 MHz;
flo = 560 MHz or flo = 855 MHz
fi(RF) = 750 MHz to 760 MHz;
flo = 605 MHz or flo = 905 MHz
fi(RF) = 780 MHz to 795 MHz;
flo = 640 MHz or flo = 940 MHz
fi(RF) = 815 MHz to 860 MHz;
flo = 690 MHz or flo = 985 MHz
fi(RF) = 880 MHz to 915 MHz;
flo = 750 MHz or flo = 1045 MHz
[4][7] -
0.15 -
[4][7] -
0.4 -
[4][7] -
0.15 -
[4][7] -
0.3 -
[4][7] -
0.15 -
[6] 10.5 13
-
dB
dB
dB
dB
dB
dBm
IP3i
2RF-2LO
input third-order intercept
point
second-order spurious
rejection
fi(RF)1 to fi(RF)2 = 1 MHz;
Pi(RF) = 5 dBm per tone
2 tone inputs at Pi(RF) = 10 dBm;
fi(RF) = 850 MHz; fi(LO) = 950 MHz;
fi(SPUR) = 900 MHz
[4] 24.5 26
-
57 63 -
dBm
dBc
NFSSB
NFB
L(RF)lo
single sideband noise figure
noise figure under blocking
conditions
local oscillator RF leakage
input in-band blocker +8 dBm;
fo = 100 MHz
at RF input port;
LO input power = 0 dBm
-
9.5 12
dB
[7] -
20 -
dB
-
-
35 dBm
L(IF)lo
local oscillator IF leakage
at IF output port;
LO input power = 0 dBm
-
-
35 dBm
isol
isolation
between mixer A and B;
Pi(RF) = 10 dBm; measured at
unwanted IF port
45 55 -
dB
BGX7220
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1. — 8 August 2012
© NXP B.V. 2012. All rights reserved.
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