SA600 Datasheet, PDF (10/17 Pages) NXP Semiconductors – 1GHz LNA and mixer

Philips Semiconductors
1GHz LNA and mixer
Product specification
NE/SA600
MIXER S11/ISOLATION/INTERFERENCE CHARACTERISTICS
4.5 ≤ V_CC = V_CCMX ≤ 5.5V, Test Fig. 1, unless otherwise specified
Mixer S11 at RF Port
vs Frequency and Temperature
0
–5
–10
–15
–20
–40°C
–25
–30
25°C
–35
85°C
–40
800
900
1000
1100
FREQUENCY (MHz)
1200
Mixer S11 at LO Port
vs Frequency and Temperature
0
–5
–10
–40°C
–15
25°C
–20
–25
800
85°C
900
1000
1100
FREQUENCY (MHz)
1200
Mixer Output Interferring Signal vs
Input Interferring Signal Strength
0
–10
–20
–30
–40
Frf = 900MHz
–50
Frf–interf = 901MHz
Flo = 1GHz
Plo = 0dBm
Fif = 100MHz
–60
Fif–interf = 98MHz
–70
–30 –25 –20 –15 –10 –5
0
5 10
INPUT INTERFERRING SIGNAL (dBm)
Conversion Gain Variation vs
RF Signal Overdrive
0
–5
–10
–15
–20
Frf = 900MHz
Flo = 1GHz
–25
Plo = 0dBm
Fif = 100MHz
–30
–35
–20 –15 –10 –5
0
5 10 15 20
RF SIGNAL POWER
Figure 9. Mixer S11/Isolation/Interference Characteristics
SR00090
1993 Dec 15
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