MAATSS0017
Digital Attenuator, 5-Bit, 15.5 dB
400 - 2500 MHz
Typical Performance Curves
Insertion Loss
5
+25ºC
4
-40ºC
+85ºC
3
2
1
Attenuation at Major Bits
20
15
10
5
Rev. V2
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
0
0
500 1000 1500 2000 2500 3000
Frequency (MHz)
Input Return Loss
0
0
0
500 1000 1500 2000 2500 3000
Frequency (MHz)
Output Return Loss
0
-10
-10
-20
-20
-30
0.5 dB
1 dB
2 dB
4 dB
-40
8 dB
15.5 dB
-50
0
500 1000 1500 2000 2500 3000
Frequency (MHz)
Attenuation Accuracy
2
-30
-40
-50
0
0.5 dB
1 dB
2 dB
4 dB
8 dB
15.5 dB
500 1000 1500 2000 2500 3000
Frequency (MHz)
Attenuation Accuracy vs. Setting
0.5
0
0.0
-2
0.5 dB
1 dB
-4
2 dB
4 dB
8 dB
15.5 dB
-6
-8
-0.5
-1.0
250 MHz
-1.5
400 MHz
900 MHz
1900 MHz
-2.0
2200 MHz
2500 MHz
-10
0
500 1000 1500 2000 2500 3000
Frequency (MHz)
-2.5
0
4
8
12
16
Attenuation Setting (dB)
3
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