MAATSS0017
Digital Attenuator, 5-Bit, 15.5 dB
400 - 2500 MHz
Typical Performance Curves
Step size (low frequency)
1.0
250 MHz
0.8
400 MHz
900 MHz
0.6
Rev. V2
Step size (high frequency)
1.0
0.8
0.6
1900 MHz
2200 MHz
2500 MHz
0.4
0.4
0.2
0.2
0.0
0
4
8
12
16
Attenuation Setting (dB)
IIP3, +5 V, at 0 dB Attenuation Setting
55
+25ºC
-40ºC
+85ºC
50
45
40
35
30
500
1000
1500
2000
2500
Frequency (MHz)
IIP3, +5 V, vs. Attenuation Setting
55
50
0.0
0
4
8
12
16
Attenuation Setting (dB)
IIP3, +3 V, at 0 dB Attenuation Setting
55
+25ºC
50
-40ºC
+85ºC
45
40
35
30
500
1000
1500
2000
Frequency (MHz)
2500
Sample Board Loss
0.5
+25ºC
-40ºC
0.4
+85ºC
45
0.3
0 dB
40
0.5 dB
0.2
1 dB
2 dB
4 dB
35
8 dB
15.5 dB
0.1
30
500
1000
1500
2000
2500
Frequency (MHz)
0.0
0
500
1000
1500
2000
2500
Frequency (MHz)
4
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