MAAD-008790 Datasheet, PDF (7/9 Pages) M/A-COM Technology Solutions, Inc. – Digital Attenuator, Constant Phase

MAAD-008790
Digital Attenuator, Constant Phase
31.0 dB, 5-Bit, TTL Driver, DC - 4.0 GHz
Typical Performance Curves
VSWR - 16 dB Bit vs. Frequency
Rev. V2
VSWR - 31 dB Attenuation vs. Frequency
2.00
1.80
RF2
1.60
1.40
1.20
RF1
1.00
0
1
2
3
4
5
6
Frequency (GHz)
2.00
1.80
1.60
RF1
1.40
1.20
RF2
1.00
0
1
2
3
4
5
6
Frequency (GHz)
Typical Input IP2 and IP3 at Room Temperature⁹
Attenuation
IP2
IP3
50 MHz 500 MHz 2 GHz 50 MHz 500 MHz 2 GHz
Units
Reference State
50
68
70
39
43
42
dBm
1 dB
50
68
70
39
43
37
dBm
2 dB
50
68
70
39
43
37
dBm
4 dB
50
68
70
37
37
37
dBm
8 dB
50
68
70
37
37
37
dBm
16 dB
50
68
65
31
32
32
dBm
31 dB
50
50
50
31
30
29
dBm
9. IP2 and IP3 are measured with two-tone inputs F1 and F2 up to +5 dBm with 1 MHz spacing.
Typical Switching Speed at Room Temperature
Testing Condition
Ton
Trise
Units
Ref. State ↔ 1 dB
3.6
3.6
μs
Ref. State ↔ 2 dB
3.6
3.6
μs
Ref. State ↔ 4 dB
3.7
3.7
μs
Ref. State ↔ 8 dB
3.3
3.3
μs
Ref. State ↔ 16 dB
4.5
4.5
μs
Ref. State ↔ 31 dB
30.5
30.5
μs
7
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