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home>>VariableAttenuator>>Digital Attenuator
Digital Attenuator
 
Features: both insertion loss and attenuation are matching wide bandwidth multi-octave bandwidth removable connector.
 
 
Frequency
(GHz)
I.L (dB)
(Max)
VSWR
(Max)
Flatness(±B) AT2-E
No Damage Power
 
outline
10dB
20dB
40dB
60dB
0.5-1
1.4
2.0
0.3
0.8
1.7
2.2
1w
AT4
1-2
1.3
1.5
0.3
0.8
1.5
1.6
1w
AT4
0.75-2.25
1.4
2.0
0.5
1.4
3
3.5
1w
AT4
2-4
1.5
1.5
0.5
0.8
1.5
1.6
1w
AT4
1.5-4.5
1.6
2.0
0.5
1.4
3
3.5
1w
AT4
2.6-5.4
1.7
1.6
0.3
0.8
1.5
1.6
1w
AT4
2-6
1.8
2.1
0.5
1.4
3
3.5
1w
AT4
4-8
2.0
1.7
0.3
0.8
1.5
1.6
1w
AT4
3-9
2.1
2.2
0.5
1.4
3
3.5
1w
AT4
5-10
2.2
1.7
0.5
0.9
1.5
1.6
1w
AT4
3.75-11.25
2.3
2.2
0.7
1.4
3
3.5
1w
AT4
6-12
2.3
1.8
0.7
1
1.5
1.6
1w
AT4
4.5-13.5
2.4
2.2
0.9
1.5
3
3.5
1w
AT4
8-18
3
2
0.7
1
1.5
1.6
1w
AT4
6-18
3
2
0.9
1.5
3
3.5
1w
AT4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Constant-Phase Digital attenuator
 
Features: little change in phase when in attenuation matching type wide bandwidth removable connectors.
Frequency
(GHz)
I.L (dB)
(Max)
VSWR
(Max)
Phase Accuracy
Digit Capacity
BIT
Attenuation
(dB) (Min)
No Damage Power
Outline
2-6
4.0
2.0
±8°
5
32
0.1w
AT5
4-11
5.0
2.0
±8°
5
32
0.1w
AT5
6-18
6.0
2.0
±10°
5
32
0.1w
AT5

 

Switching High-Speed Digital Attenuator
 
Features: wide bandwidth high-speed stable temperature performance removable connectors.
 

Frequency
(GHz)
I.L (dB)
(Max)
VSWR
(Max)
Number of Bits
Attenuation
(dB)
Attenuation
Accuracy
(dB)
No Damage Power
Outline
0.5-2
3.5
1.8
6
31.5
±0.5
100w
AT6-A
0.5-2
4.5
1.8
7
63.5
±0.5
100w
AT6-B
2-4
3.5
1.8
6
31.5
±1
100w
AT6-A
2-4
4.5
1.8
7
63.5
±1
100w
AT6-B
2-6
5
1.8
7
63.5
±1
100w
AT6-B
0.5-8
4
2
6
31.5
±1
100w
AT6-A
4-8
4
1.8
6
31.5
±1.5
100w
AT6-A
8-12
4.5
1.8
6
31.5
±1.5
100w
AT6-A
8-12
7
1.8
7
63.5
±1.5
100w
AT6-B
6-18
3.5
1.6
5
15.5
±1.5
100w
AT6-C
8-18
10
2
5
31
±1.5
100w
AT6-C
8-18
12
2
6
63
±1.5
100w
AT6-D

Switching Constant-Phase Digital Attenuator
Features: wide bandwidth high-speed stable temperature performance removable connectors.

Frequency
(GHz)
I.L (dB)
(Max)
VSWR
(Max)
Number of Bits
Attenuation
(dB)
Attenuation
Accuracy
(dB)
Phase Accuracy
Responding
Time
(ns)
0.5-2
3.5
1.8
6
31.5
±0.5
±5
100
0.5-2
4.5
1.8
7
63.5
±0.5
±7
100
2-4
3.5
1.8
6
31.5
±1
±5
100
2-4
4.5
1.8
7
63.5
±1
±7
100
2-6
5
1.8
7
63.5
±1
±7
100
0.5-8
4
2
6
31.5
±1
±7
100
4-8
4
1.8
6
31.5
±1.5
±7
100
8-12
4.5
1.8
6
31.5
±1.5
±10
100
8-12
7
1.8
7
63.5
±1.5
±10
100
8-18
10
2
5
31
±1.5
±15
100
8-18
12
2
6
63
±1.5
±15
100

 
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