SA620 データシートの表示（PDF） - Philips Electronics
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SA620 Datasheet PDF : 11 Pages
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Philips Semiconductors RF Communications Products
Low voltage LNA, mixer and VCO — 1GHz
Product specification
SA620
AC ELECTRICAL CHARACTERISTICS
VCC = +3V, TA = 25°C; Enable = +3V; unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
S21
S21
∆S21/∆T
∆S21/∆T
∆S21/∆f
S12
S11
S22
P-1dB
IP3
NF
tON
tOFF
Amplifier gain
Amplifier gain in through mode
Gain temperature sensitivity in pwr-dwn mode
Gain temperature sensitivity enabled
Gain frequency variation
Amplifier reverse isolation
Amplifier input match1
Amplifier output match1
Amplifier input 1dB gain compression
Amplifier input third order intercept
Amplifier noise figure
Amplifier turn-on time (Enable Lo → Hi)
Amplifier turn-off time (Enable Hi → Lo)
VGC Mixer voltage conversion gain: RP = RL = 1kΩ,
PGC Mixer power conversion gain: RP = RL = 1kΩ,
S11M
NFM
P-1dB
IP3M
IP2INT
PRFM-IF
PLO-IF
PLO-RFM
PLO-RF
PVCO
Mixer input match1
Mixer SSB noise figure
Mixer input 1dB gain compression
Mixer input third order intercept
Mixer input second order intercept
Mixer RF feedthrough
LO feedthrough to IF
LO to mixer input feedthrough
LO to LNA input feedthrough
VCO buffer out
VCO frequency range
900MHz
Enable = 0.4V, 900MHz
900MHz
900MHz
800MHz - 1.2GHz
900MHz
900MHz
900MHz
900MHz
900MHz
900MHz
See Figure 1
See Figure 1
fS = 0.9GHz, fLO = 0.8GHz,
fIF = 100MHz
fS = 0.9GHz, fLO = 0.8GHz,
fIF = 100MHz
900MHz
900MHz
900MHz
f2–f1 = 1MHz, 900MHz
900MHz
900MHz
900MHz
900MHz
900MHz
900MHz
VCO phase noise
NOTE:
1. Simple L/C elements are needed to achieve specified return loss.
Offset = 60kHz
LIMITS
UNITS
-3σ
TYP
+3σ
10
11.5
13
dB
-9
-7.5
-6
dB
-0.014
dB/°C
0.003
dB/°C
0.01
dB/MHz
-20
dB
-10
dB
-12
dB
-16
dBm
-4.5
-3
-1.5
dBm
1.3
1.6
1.9
dB
50
µs
5
µs
14.5
16
17.5
dB
1.5
7.5
-7.5
300
(min)
3
-10
9
-13
-6
12
-20
-25
-30
-45
-16
-105
4.5
10.5
-4.5
1200
(max)
dB
dB
dB
dBm
dBm
dBm
dB
dBm
dBm
dBm
dBm
MHz
dBc/Hz
December 15, 1993
4
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