ADL5243-EVALZ AD [Analog Devices], ADL5243-EVALZ Datasheet - Page 15

• Manufacturer Part Number: ADL5243-EVALZ
• Description: 100 MHz to 4000 MHz RF/IF Digitally Controlled VGA
• Manufacturer: AD [Analog Devices]

Data Sheet
–0.1
–0.2
–0.3
–0.4
–0.5
–10
–15
–20
–25
–30
–35
–40
–11
–16
–21
–26
–31
–36
Figure 28. DSA: Attenuation vs. Frequency and Temperature
0.5
0.4
0.3
0.2
0.1
–5
–1
–6
0
0
0.1
0.1
0
0.5
0.5
450MHz
748MHz
943MHz
Figure 27. DSA: Attenuation vs. Frequency
Figure 29. DSA: Step Error vs. Attenuation
4
31.5dB
8dB
16dB
0.9
0.9
8
4dB
1.3
1.3
1960MHz
2140MHz
2630MHz
3600MHz
FREQUENCY (GHz)
FREQUENCY (GHz)
ATTENUATION (dB)
12
31.5dB
1.7
1.7
2.1
2.1
16
2.5
2.5
20
2.9
2.9
24
0dB
3.3
3.3
0dB
28
+85°C
+25°C
–40°C
3.7
3.7
4.1
4.1
32
Rev. A | Page 15 of 32
–0.2
–0.4
–0.6
–0.8
–1.0
–10
–15
–20
–25
–30
–10
–15
–20
–25
–30
1.0
0.8
0.6
0.4
0.2
–5
–5
Figure 32. DSA: Output Return Loss vs. Frequency, All States
0
Figure 31. DSA: Input Return Loss vs. Frequency, All States
0
0
0.1
0.1
0
Figure 30. DSA: Absolute Error vs. Attenuation
0.5
0.5
450MHz
748MHz
943MHz
4
0.9
0.9
0dB
8
0dB
1.3
1.3
FREQUENCY (GHz)
FREQUENCY (GHz)
ATTENUATION (dB)
1960MHz
2140MHz
2630MHz
3600MHz
12
1.7
1.7
31.5dB
2.1
2.1
16
31.5dB
2.5
2.5
20
2.9
2.9
24
3.3
3.3
ADL5243
28
3.7
3.7
4.1
4.1
3
2