SA600 Datasheet, PDF (8/17 Pages) NXP Semiconductors – 1GHz LNA and mixer

Philips Semiconductors
1GHz LNA and mixer
Product specification
NE/SA600
MIXER GAIN/NOISE CHARACTERISTICS 4.5V ≤ V_CC = V_CCMX ≤ 5.5V, Test Figure 1, unless otherwise specified.
Mixer Voltage Conversion Gain vs LO Power
12
Mixer Voltage Conversion Gain vs IF Frequency
12
10
10
8
8
6
Frf = 900MHz
4
Flo = 1GHz
Fif = 100MHz
Scaled to R_L1 = R_L2 = 1kΩ
2
6
Frf = 900MHz
4
Flo > Frf
Plo = 0dBm
Scaled to R_L1 = R_L2 = 1kΩ
2
0
–10 –8 –6 –4 –2
0
2
4
6
LO POWER (dBm)
Mixer Voltage Conversion Gain vs Temperature
12
10
0
0
50
100
150
200
250
300
IF FREQUENCY (MHz)
Mixer 50Ω Noise Figure vs LO Power
24
TEST FIGURE 3
22
20
8
6
Frf = 900MHz
Flo = 1GHz
4
Fif = 100MHz
Plo = 0dBm
Scaled to R_L1 = R_L2 = 1kΩ
2
18
16
14
12
Frf = 881MHz
10
Plo = 981MHz
Fif = 100MHz
8
0
–40 –20
0
20
40
60
TEMPERATURE (°C)
80 100
Mixer Noise Figure vs IF Frequency
24
TEST FIGURE 3
22
6
–12 –10 –8 –6 –4 –2 0 2 4 6
LO POWER (dBm)
Mixer Noise Figure vs Temperature
24
TEST FIGURE 3
22
20
20
18
18
16
16
14
14
12
10
8
6
50
60
12
Frf = 881MHz
Frf = 881MHz
Flo > Frf
Plo = 0dBm
IF Tuned to 81MHz
10
Flo = 981MHz
Fif = 100MHz
Plo = 0dBm
8
70
80
90 100 110 120
IF FREQUENCY (MHz)
6
–40 –20
0
20
40
60
TEMPERATURE (°C)
Figure 7. Mixer Gain/Noise Performance Characteristics
80 100
SR00088
1993 Dec 15
54