ADL5380-29A-EVALZ AD [Analog Devices], ADL5380-29A-EVALZ Datasheet - Page 11

• Manufacturer Part Number: ADL5380-29A-EVALZ
• Description: 400 MHz to 6 GHz Quadrature Demodulator
• Manufacturer: AD [Analog Devices]

MIDBAND OPERATION
RF = 3 GHz to 4 GHz; Johanson Technology 3600BL14M050T balun on LO and RF inputs, 200 Ω from V
Figure 20. Conversion Gain and Input 1 dB Compression Point (IP1dB) vs.
14
13
12
11
10
80
70
60
50
40
30
20
10
9
8
7
6
5
4
Input Second-Order Intercept Point (IIP2) vs. LO Frequency
3.0
3.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0
3.0
Figure 21. Input Third-Order Intercept (IIP3) and
T
T
T
Figure 22. IQ Gain Mismatch vs. LO Frequency
3.1
3.1
A
A
A
IP1dB
= –40°C
= +25°C
= +85°C
T
T
T
3.2
3.2
A
A
A
= –40°C
= +25°C
= +85°C
GAIN
INPUT IP3 I AND Q CHANNELS
3.2
3.3
3.3
LO FREQUENCY (GHz)
LO FREQUENCY (GHz)
LO Frequency
LO FREQUENCY (GHz)
3.4
3.4
INPUT IP2
3.4
3.5
3.5
3.6
3.6
3.6
3.7
3.7
T
T
T
A
A
A
I CHANNEL
Q CHANNEL
3.8
= –40°C
= +25°C
= +85°C
3.8
3.8
3.9
3.9
4.0
4.0
4.0
Rev. 0 | Page 11 of 36
20
18
16
14
12
10
8
6
4
2
0
Figure 23. Conversion Gain, IP1dB, Noise Figure, IIP3, and IIP2 vs.
–6
18
17
16
15
14
13
12
11
10
–1
–2
–3
–4
9
8
4
3
2
1
0
3.0
IIP2, I CHANNEL
3.0
Figure 25. IQ Quadrature Phase Error vs. LO Frequency
–5
3.1
3.1
–4
T
T
T
T
T
T
A
A
A
A
A
A
Figure 24. Noise Figure vs. LO Frequency
= –40°C
= +25°C
= +85°C
= –40°C
= +25°C
= +85°C
NOISE FIGURE
–3
3.2
3.2
GAIN
IIP2, Q CHANNEL
–2
IIP3
LO Level, f
3.3
3.3
LO LEVEL (dBm)
LO FREQUENCY (GHz)
IP1dB
LO FREQUENCY (GHz)
–1
3.4
3.4
LO
0
ADJ
3.5
= 3600 MHz
3.5
1
to V
3.6
3.6
2
S
.
3.7
3.7
3
4
3.8
3.8
ADL5380
5
3.9
3.9
6
60
55
50
45
40
35
30
25
20
15
10
4.0
4.0