UAA2077 Просмотр технического описания (PDF) - Philips Electronics
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UAA2077 Datasheet PDF : 16 Pages
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Philips Semiconductors
2 GHz image rejecting front-end
Product specification
UAA2077BM
AC CHARACTERISTICS
VCC = 4 V; Tamb = −30 to +85 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Receive section (receive section enabled)
RiRX
RF input resistance (real part of balanced; at 1850 MHz
the parallel input impedance)
−
60
CiRX
RF input capacitance
balanced; at 1850 MHz
(imaginary part of the parallel
input impedance)
−
1
fiRX
RLiRX
GCPRX
RF input frequency
1800 −
return loss on matched RF input balanced; note 1
11
15
conversion power gain
differential RF inputs to differential 17
20
IF outputs loaded to 1 kΩ
differential
Grip
gain ripple as a function of RF between 1805 and 1880 MHz;
−
0.2
frequency
note 2
∆G/T
gain variation with temperature Tamb = −30 to +25 °C; note 2
−20 0
Tamb = +25 to +85 °C; note 2
−40 −30
CP1RX 1 dB compression point
differential RF inputs to differential −26 −23
IF outputs; note 1
DES3
3 dB desensitisation point
interferer frequency offset: 3 MHz; −
−30
differential RF inputs to differential
IF outputs; note 1
interferer frequency offset: 20 MHz; −
−27
differential RF inputs to differential
IF outputs; note 1
IP2DRX 2nd-order intercept point
differential RF inputs to differential +15 +22
IF outputs; note 2
IP3RX
3rd-order intercept point
differential RF inputs to differential −23 −17
IF outputs; note 2
NFRX
overall noise figure
differential RF inputs to differential −
4.3
IF outputs; notes 2 and 3
ZLRX
typical application IF output load balanced
impedance
−
1
RLiRX
foRX
IRRX
return loss on matched IF input
IF frequency range
rejection of image frequency
balanced; note 1
VQUADLO tuned
fLO < fRF; fIF = 188 MHz; note 4
11
15
170 188
20
−
25
32
Local oscillator section (receive section enabled)
fiLO
LO input frequency
RiLO
LO input resistance (real part of balanced
the parallel input impedance)
1600 −
−
45
CiLO
LO input capacitance
balanced
(imaginary part of the parallel
input impedance)
−
2
−
Ω
−
pF
2 000
−
23
MHz
dB
dB
−
dB
+10 mdB/°C
−20 mdB/°C
−
dBm
−
dBm
−
dBm
−
dBm
−
dBm
5.0 dB
−
kΩ
−
dB
210 MHz
−
dB
−
dB
2200 MHz
−
Ω
−
pF
1995 Dec 13
9
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