HMC1122 Datasheet, PDF (7/15 Pages) Analog Devices – 0.1 GHz to 6.0 GHz, 0.5 dB LSB, 6-Bit, Silicon Digital Attenuator

Data Sheet
HMC1122
TYPICAL PERFORMANCE CHARACTERISTICS
INSERTION LOSS, RETURN LOSS, STATE ERROR, STEP ERROR, AND RELATIVE PHASE
0
0
+85°C
+25°C
–0.5
–40°C
–5
–1.0
–10
–1.5
–15
–2.0
–20
–2.5
–25
–3.0
–3.5
–30
0dB
1dB
4dB
16dB
0.5dB
2dB
8dB
31.5dB
–4.0
0
1
2
3
4
5
6
FREQUENCY (GHz)
Figure 7. Insertion Loss vs. Frequency over Temperature
0
–10
–35
0
1
2
3
4
5
6
FREQUENCY (GHz)
Figure 10. Normalized Attenuation vs. Frequency over Major Attenuation
States
0
0dB
0.5dB
1dB
2dB
4dB
8dB
–10
16dB 31.5dB
–20
–20
–30
–30
–40
–40
–50
0dB
0.5dB
1dB
2dB
4dB
8dB
16dB 31.5dB
–60
0
1
2
3
4
5
6
FREQUENCY (GHz)
Figure 8. Input Return Loss vs. Frequency over Major Attenuation States
–50
–60
0
1
2
3
4
5
6
FREQUENCY (GHz)
Figure 11. Output Return Loss vs. Frequency over Major Attenuation States
2.0
100MHz
1.6
200MHz
400MHz
500MHz
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
0
4
8
12
16
20
24
28
32
ATTENUATION STATE (dB)
Figure 9. State Error vs. Attenuation State over Frequency
(100 MHz to 500 MHz)
2.0
1GHz
1.6
3GHz
5GHz
1.2
2GHz
4GHz
6GHz
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
0
4
8
12
16
20
24
28
32
ATTENUATION STATE (dB)
Figure 12. State Error vs. Attenuation State Over Frequency
(1 GHz to 6 GHz)
Rev. 0 | Page 7 of 15