ADL5380
HIGH BAND OPERATION
RF = 5 GHz to 6 GHz; Johanson Technology 5400BL15B050E balun on LO and RF inputs, the ADJ pin is open.
12
11
10
INPUT P1dB
9
8
7
GAIN
6
5
4
TA = –40°C
TA = +25°C
3
TA = +85°C
2
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
LO FREQUENCY (GHz)
Figure 33. Conversion Gain and Input 1 dB Compression Point (IP1dB) vs.
LO Frequency
20
60
18
NOISE FIGURE
55
16 IIP2, Q CHANNEL
50
14
45
IIP2, I CHANNEL
12
40
10
35
IP1dB
8
30
6
GAIN
25
4
20
IIP3
2
15
0
10
–6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6
LO LEVEL (dBm)
Figure 36. Conversion Gain, IP1dB, Noise Figure, IIP3, and IIP2 vs.
LO Level, fLO = 5800 MHz
80
TA = –40°C
70
TA = +25°C
TA = +85°C
60
50
I CHANNEL
Q CHANNEL
INPUT IP2
40
30
INPUT IP3 (I AND Q CHANNELS)
20
10
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
LO FREQUENCY (GHz)
Figure 34. Input Third-Order Intercept (IIP3) and
Input Second-Order Intercept Point (IIP2) vs. LO Frequency
20
19
TA = –40°C
TA = –25°C
18
TA = +85°C
17
16
15
14
13
12
11
10
9
8
5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
LO FREQUENCY (GHz)
Figure 37. Noise Figure vs. LO Frequency
1.0
0.8
TA = –40°C
TA = +25°C
0.6
TA = +85°C
0.4
0.2
0
4
3
TA = –40°C
TA = +25°C
2
TA = +85°C
1
0
–0.2
–1
–0.4
–2
–0.6
–3
–0.8
–1.0
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
LO FREQUENCY (GHz)
Figure 35. IQ Gain Mismatch vs. LO Frequency
–4
5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
LO FREQUENCY (GHz)
Figure 38. IQ Quadrature Phase Error vs. LO Frequency
Rev. 0 | Page 14 of 36