UAA2077AM Просмотр технического описания (PDF) - Philips Electronics
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UAA2077AM Datasheet PDF : 16 Pages
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Philips Semiconductors
Image rejecting front-end
for DECT applications
Product specification
UAA2077AM
SYMBOL
PARAMETER
CONDITIONS
Pins RFINA and RFINB
VI
DC input voltage level
receive section on
Pins IFA and IFB
IO
DC output current
receive section on
Note
1. The referenced inputs should be connected to a valid CMOS input level.
MIN. TYP. MAX. UNIT
−
2.0
−
V
−
2.5
−
mA
AC CHARACTERISTICS
VCC = 4.0 V; Tamb = −30 to +85 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
Receive section (receive section enabled)
RiRX
RF input resistance
balanced; at 1890 MHz
−
(real part of the parallel input
impedance)
CiRX
RF input capacitance
balanced; at 1890 MHz
−
(imaginary part of the parallel
input impedance)
fiRX
RLiRX
RF input frequency
return loss on matched RF
input
balanced; note 1
1 880
11
GCP
conversion power gain
differential RF inputs to
17
differential IF outputs loaded to
1 kΩ differential
Grip
gain ripple as a function of RF note 2
−
frequency
∆G/T
CP1RX
gain variation with temperature Tamb = −30 to +25 °C; note 2 −20
Tamb = +25 to +85 °C; note 2 −40
1 dB compression point
differential RF inputs to
−26
differential IF outputs; note 1
DES3
3 dB desensitisation point
interferer frequency offset:
−
3 MHz; differential RF inputs to
differential IF outputs; note 1
IP2DRX
IP3RX
2nd order intercept point
3rd order intercept point
interferer frequency offset:
−
20 MHz; differential RF inputs to
differential IF outputs; note 1
differential RF inputs to
15
differential IF outputs; note 2
differential RF inputs to
−23
differential IF outputs; note 2
NFRX
overall noise figure
differential RF inputs to
−
differential IF outputs;
notes 2 and 3
TYP.
60
1
−
15
20
0.2
0
−30
−23
−30
−28
30
−17
4.3
MAX. UNIT
−
Ω
−
pF
1 900
−
MHz
dB
23
dB
−
dB
+10
mdB/°C
−20
mdB/°C
−
dBm
−
dBm
−
dBm
−
dBm
−
dBm
5.0
dB
1996 Jul 04
7
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