SA9503 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
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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
LNA
AC ELECTRICAL CHARACTERISTICS
VCC = 2.7 V to 3.3 V; Tamb = 25°C
PARAMETER
Cellular Band LNA
RF input frequency range
S11
S22
Basic Gain Spread, ∆Gc
CEL_L Mode
Gain, S21
Noise Figure
Input IP3
S12
CEL_1 Mode
Gain, S21
Noise Figure
Input IP3
S12
CEL_2 Mode
Nominal Gain, S21
Additional Gain spread
Noise Figure
Input IP3
S12
CEL_3 Mode
Nominal Gain, S21
Additional Gain spread
Noise Figure
Input IP3
S12
CEL_4 Mode
Nominal Gain, S21
Additional Gain spread
Noise Figure
Input IP3
S12
TEST CONDITIONS
50Ω with external matching
50Ω with external matching
Common to all cellular modes
2 tones of –30 dBm each, ∆f=800 kHz
2 tones of –30 dBm each, ∆f=60 kHz
2 tones of –30 dBm each, ∆f=800 kHz
2 tones of –30 dBm each, ∆f=60 kHz
Relative to nominal gain
2 tones of –30 dBm each, ∆f=800 kHz
Relative to nominal gain
2 tones of –30 dBm each, ∆f=800 kHz
Relative to nominal gain
2 tones of –20 dBm each, ∆f=800 kHz
MIN –3σ
LIMITS
TYP
+3σ MAX UNIT
869
–10
–15
–1
0
894 MHz
dB
dB
1
dB
17 + ∆Gc
2.0
2.5
4
5.5
1
2
–40
dB
dB
dBm
dBm
dB
15.5 + ∆Gc
1.6
1.9
–3
–2
–7
–6
–40
dB
dB
dBm
dBm
dB
9 + ∆Gc
–2
2
1.9
2.2
–4.5
–3.5
–40
dB
dB
dBm
dB
3 + ∆Gc
–2
2
4.5
5.5
1
2
–40
dB
dB
dBm
dB
–4 + ∆Gc
–2
2
11
11.5
14
15
–33
dB
dB
dBm
dB
LO (input and output) to LNA LO single-ended in, differential out, with
40
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
6
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