AT-266 Tyco Electronics, AT-266 Datasheet - Page 3

• Manufacturer Part Number: AT-266
• Description: Digital Attenuator, 1 Bit, 10 Db Step Dc - 2.0 Ghz
• Manufacturer: Tyco Electronics

3
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
Digital Attenuator, 1 Bit, 10 dB Step
DC - 2.0 GHz
Typical Performance Curves (39 pF capacitors used for positive voltage control)
Insertion Loss (Positive Control)
Relative Attenuation (Positive Control)
Return Loss (Reference State)
11.0
10.5
10.0
9.5
9.0
1.0
0.8
0.6
0.4
0.2
0.0
40
30
20
10
0
0.0
0.0
0.0
0.5
0.5
0.5
+25°C
-40°C
+85°C
1.0
1.0
1.0
Frequency (GHz)
Frequency (GHz)
Frequency (GHz)
+25°C
-40°C
+85°C
1.5
1.5
1.5
Positive Control
Negative Control
2.0
2.0
2.0
2.5
2.5
2.5
3.0
3.0
3.0
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Insertion Loss (Negative Control)
Relative Attenuation (Negative Control)
Return Loss (10 dB State)
11.0
10.5
10.0
1.0
0.8
0.6
0.4
0.2
0.0
9.5
9.0
40
30
20
10
0
0.0
0.0
0.0
0.5
0.5
0.5
+25°C
-40°C
+85°C
1.0
1.0
1.0
Frequency (GHz)
Frequency (GHz)
Frequency (GHz)
+25°C
-40°C
+85°C
1.5
1.5
1.5
Positive Control
Negative Control
2.0
2.0
2.0
2.5
2.5
2.5
3.0
3.0
3.0
AT-266
V4