HMC271LP4 / 271LP4E
v03.0809
1 dB LSB GaAs MMIC 5-BIT SERIAL
CONTROL DIGITAL ATTENUATOR, 0.7 - 3.7 GHz
Return Loss RF1, RF2
Insertion Loss
0
-0.5
INSERTION LOSS (dB)
-1
-1.5
-2
-2.5
-3
-3.5
-4
0.5
-25
1 dB
-30
1
1.5
2
2.5
3
3.5
4
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
I.L.
+25C
+85C
-40C
(Only Major States are Shown)
0
-5
RETURN LOSS (dB)
16 dB
-10
-15
-20
2 dB
4 dB
8 dB
31 dB
5
ATTENUATORS - DIGITAL - SMT
5 - 21
Normalized Attenuation
(Only Major States are Shown)
0
NORMALIZED ATTENUATION (dB)
-5
Bit Error
vs. Attenuation State
2
1.5
0.9 GHz
BIT ERROR (dB)
1
0.5
0
-0.5
3.5 GHz
-1
1.9 GHz
2.4 GHz
-10
-15
-20
-25
-30
-35
0.5
1
1.5
2
2.5
3
3.5
4
0
4
8
12
16
20
24
28
32
FREQUENCY (GHz)
ATTENUATION STATE (dB)
Bit Error vs. Frequency
(Only Major States are Shown)
4
Relative Phase vs. Frequency
(Only Major States are Shown)
100
75
3
BIT ERROR (dB)
16 dB
2
8 dB
1, 2, 4 dB
RELATIVE PHASE (deg.)
50
31 dB
25
0
-25
-50
-75
1, 2, 4, 8 dB
16 dB
1
31 dB
0
-1
0.5
-100
1
1.5
2
2.5
3
3.5
4
0
0.5
1
1.5
2
2.5
3
3.5
4
FREQUENCY (GHz)
FREQUENCY (GHz)
Note: All Data Typical Over Voltage (+3V to +5V) & Temperature (-40 to +85 deg. C.).
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HITTITE [ HITTITE MICROWAVE CORPORATION ]
