SA9503 Просмотр технического описания (PDF) - Philips Electronics
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SA9503 Datasheet PDF : 16 Pages
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Philips Semiconductors
Dual-band, CDMA/AMPS LNA
and downconverter mixers
Objective specification
SA9503
PARAMETER
PCS Band LNA
TEST CONDITIONS
MIN –3σ
LIMITS
TYP
+3σ MAX UNIT
RF input frequency range
S11
S22
Basic Gain Spread, ∆Gp
PCS_L Mode
Gain, S21
Noise Figure
50Ω with external matching
50Ω with external matching
Common to all PCS modes
1810
–9
–12
–1
0
1990 MHz
dB
dB
1
dB
15.2 + ∆Gp
dB
2.5
3
dB
Input IP3
S12
2–tones of –30 dBm each. ∆f=800 kHz
3.5
4.5
–40
dBm
dB
PCS_1 Mode
Gain, S21
Noise Figure
Input IP3
S12
PCS_2 Mode
Nominal Gain, S21
Additional Gain spread
2–tones of –30 dBm each. ∆f=800 kHz
Relative to nominal gain
14.3+ ∆Gp
2.0
2.4
0
1
–40
8 + ∆Gp
–2
2
dB
dB
dBm
dB
dB
Noise Figure
Input IP3
S12
2–tones of –30 dBm each. ∆f=800 kHz
2.5
2.9
–3
–2
–40
dB
dBm
dB
PCS_3 Mode
Nominal Gain, S21
Additional Gain spread
Relative to nominal gain
2 + ∆Gp
dB
–2
2
Noise Figure
Input IP3
S12
2–tones of –30 dBm each. ∆f=800 kHz
3.7
4.1
–2
–1
–40
dB
dBm
dB
PCS_4 Mode
Gain, S21
Additional Gain spread
Relative to nominal gain
–4.5 + ∆Gp
dB
–2
2
Noise Figure
Input IP3
2–tones of –20 dBm each. ∆f=800 kHz
11.5
12
16
dB
dBm
S12
–30
dB
LO (input and Output) to LNA LO single-ended in, differential out, with
36
dB
input isolation.
and without doubler. 0 dBm LO in, (Tx) LO
buffer ON, when in active modes. External
All modes.
Cellular and PCS filters connected, with
30 dB LO rejection from them.
Settling time
Change of mode
100
µs
1999 Jul 29
7
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