ADL5358
Rev. 0 | Page 13 of 24
V
S
= 5 V, I
S
= 350 mA, T
A
= 25°C, f
RF
= 900 MHz, f
LO
= 1103 MHz, LO power = 0 dBm, RF power = −10 dBm, R1 = R4 = 1.3 kΩ, R2 = R5 = 1 kΩ,
VGS0 = VGS1 = VGS2 = 0 V, Z
O
= 50 Ω, unless otherwise noted.
3
9
8
14
13
12
11
10
9
8
7
6
5
4
CONVERSION GAIN (dB)
SSB NOISE FIGURE (dB)
RF FREQUENCY (MHz)
VGS = 000
VGS = 011
VGS = 100
VGS = 110
700 120011001000900800750 11501050950850
07885-039
Figure 39. Power Conversion Gain and SSB Noise Figure vs. RF Frequency
for Various VGS Settings
INPUT P1dB (dB)
INPUT IP3 (dB)
RF FREQUENCY (MHz)
13
12
11
10
9
8
7
6
45
40
35
30
25
20
15
10
VGS = 000
VGS = 011
VGS = 100
VGS = 110
700 120011001000900800750 11501050950850
07885-040
Figure 40. Input P1dB and Input IP3 vs. RF Frequency for Various VGS Settings
CONVERSION GAIN AND SSB NOISE FIGURE (dB)
INPUT IP3 (dBm)
LO BIAS RESISTOR VALUE (Ω)
600 1600150014001300120011001000900800700
16
14
12
10
8
6
4
2
32
28
24
20
16
12
8
4
CONVERSION GAIN
NOISE FIGURE
INPUT IP3
07885-041
Figure 41. Power Conversion Gain, SSB Noise Figure, and Input IP3 vs.
LO Bias Resistor Value
SSB NOISE FIGURE (dB)
BLOCKER POWER (dBm)
–30 –25 –20 –15 –5–10 501
30
25
20
15
10
5
0
0
07885-042
Figure 42. SSB Noise Figure vs. 10 MHz Offset Blocker Level
SUPPLY CURRENT (mA)
BIAS RESISTOR VALUE (Ω)
600 1600150014001300120011001000900800700
100
300
280
260
240
220
200
180
160
140
120
LO RESISTOR SUPPLY CURRENT
IF RESISTOR SUPPLY CURRENT
07885-043
Figure 43. LO and IF Supply Current vs. IF and LO Bias Resistor Value
CONVERSION GAIN AND SSB NOISE FIGURE (dB)
INPUT IP3 (dBm)
IF BIAS RESISTOR VALUE (Ω)
600 1600150014001300120011001000900800700
18
16
14
12
10
8
6
4
28
24
20
16
12
8
4
0
CONVERSION GAIN
NOISE FIGURE
INPUT IP3
07885-044
Figure 44. Power Conversion Gain, SSB Noise Figure, and Input IP3 vs.
IF Bias Resistor Value
