ADL5356
Rev. 0 | Page 13 of 24
V
S
= 5 V, I
S
= 350 mA, T
A
= 25°C, f
RF
= 1900 MHz, f
LO
= 1697 MHz, LO power = 0 dBm, RF power = −10 dBm, R1 = R4 = 1.3 kΩ, R2 = R5 = 1 kΩ,
Z
O
= 50 Ω, VGS0 = VGS1 = VGS2 = 0 V, unless otherwise noted.
07883-039
4
10
6
18
16
14
12
10
8
9
8
7
6
5
CONVERSION GAIN (dB)
SSB NOISE FIGURE (dB)
RF FREQUENCY (MHz)
VGS = 000
VGS = 011
VGS = 100
VGS = 110
1700 220021002000190018001750 2150205019501850
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)
20
18
16
14
12
10
8
6
32
30
28
26
24
22
20
18
7883-040
VGS = 000
VGS = 011
VGS = 100
VGS = 110
1700 220021002000190018001750 2150205019501850
Figure 40. Input IP3 and Input P1dB vs. RF Frequency for Various VGS Settings
CONVERSION GAIN AND SSB NOISE FIGURE (dB)
INPUT IP3 (dBm)
LO BIAS RESISTOR VALUE (Ω)
600 1600150014001300120011001000900800700
13
12
11
10
9
8
7
6
35
30
25
20
15
10
5
0
CONVERSION GAIN
NOISE FIGURE
INPUT IP3
7883-041
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
7883-042
Figure 42. SSB Noise Figure vs. 10 MHz Offset Blocker Level
SUPPLY CURRENT (mA)
BIAS RESISTOR VALUE (Ω)
600 1600150014001300120011001000900800700
0
50
100
150
200
250
300
350
LO RESISTOR SUPPLY CURRENT
IF RESISTOR SUPPLY CURRENT
7883-043
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
13
12
11
10
9
8
7
6
35
30
25
20
15
10
5
0
CONVERSION GAIN
NOISE FIGURE
INPUT IP3
7883-044
Figure 44. Power Conversion Gain, Noise Figure, and Input IP3 vs.
IF Bias Resistor Value
