SA9503 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SA9503 Datasheet PDF : 16 Pages
| |||
Philips Semiconductors
Dual-band, CDMA/AMPS LNA
and downconverter mixers
Objective specification
SA9503
AC ELECTRICAL CHARACTERISTICS (continued)
VCC = 2.7 V to 3.3 V; Tamb = 25°C, Plo= –3 dBm.
fIF = 130MHz, output differential load of 1kΩ for PCS.
PARAMETER
PCS Downconverter
RF input frequency range
LO input frequency range
IF output frequency range
IF Output Load Impedance
Conversion Gain
Noise Figure
Input IP3
RF Input Return Loss
LO Input Return Loss
(Tx) LO Output Return Loss
LO Input Power Range
(Tx) LO Output Power Range
LO (Input and Output) to RF Leakage
LO (Input and Output) to IF Leakage
RF to LO (Input) Isolation
RF to IF Isolation
(Tx) LO Output to LO Input Isolation
Leakage conversion gain
TEST CONDITIONS
Without doubler
With doubler
Differential
@ fIF, over RF/LO frequency ranges
@ fIF, over RF/LO frequency ranges, SSB
@ fIF, over RF/LO frequency ranges
∆f1 = 1.25 MHz, ∆f2 = 2.05 MHz
P1, P2 = –30 dBm
Tone spacing = 800 kHz
ZS = 50Ω, with external matching
ZS = 50Ω
ZS = 100Ω differential
ZL = 100Ω differential; (Tx) LO buffer ON
With and without doubler
With and without doubler
With and without doubler
Single-ended in, differential out
Without doubler
f1 = fRX ± 80 MHz at LNA input.
P1 = – 70 dBm.
All LNA PCS modes.
Measured through conversion gain in
stop-band, without SAW filters being
connected.
Pins terminated with resistive equivalent load.
MIN
1810
1720
860
50
LIMITS
–3s TYP +3s
1000
11.5 12.5 13
9.0 10
3
4
10
10
10
–9
–6
0
–10 –9
–6
–35
–35
30
20
30
–40
UNIT
MAX
1990
2120
1050
300
MHz
MHz
MHz
MHz
Ω
dB
dB
dBm
dB
dB
dB
dBm
dBm
dBm
dBm
dB
dB
dB
dBc
1999 Jul 29
10
Share Link: 