AT-259 Tyco Electronics, AT-259 Datasheet - Page 2

• Manufacturer Part Number: AT-259
• Description: Voltage Variable Absorptive Attenuator Dc - 2 Ghz
• Manufacturer: Tyco Electronics

2
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.
Voltage Variable Absorptive Attenuator
12 dB, DC-2.0 GHz
SOT-143
2. Control voltage: 0 to -4 volts @ 20 µA typical.
3. For levels above 6 dB attenuation. For levels below 6 dB, the minimum specification numbers apply.
Electrical Specifications: T
Output Impedance
Power Handling
(Peak to Peak)
Insertion Loss
Parameter
Trise, Tfall
Transients
Ton, Toff
Flatness
VSWR
IP
IP
2
3
(For two-tone Input Power Up to +5 dBm)
(For two-tone Input Power Up to +5 dBm)
Measured Relative to Input Power
Measured Relative to Input Power
10% to 90% RF, 90% to 10% RF
Absolute maximum Input Power
50% Control to 90% RF,
50% Control to 10% RF
Test Conditions
10 dB Attenuation
15 dB Attenuation
5 dB Attenuation
Linear Operation
In Band
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A
= 25°C, Z
2
0
= 50 Ω
Frequency
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
0.5 - 2.0 GHz
0.5 - 2.0 GHz
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0.05 GHz
0.05 GHz
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Units
Ohms
Ratio
dBm
dBm
dBm
dBm
dBm
dBm
mV
dB
dB
dB
dB
dB
dB
dB
nS
nS
Min
18.5
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18
+ 0.2
+ 2.3
+ 7.0
2.1:1
Typ
2.9
3.0
3.2
3.4
31
36
50
10
34
47
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—
3
5
3
3
Max
+ 0.4
+ 2.5
+ 7.5
3.1
3.2
3.5
3.8
13
21
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AT-259
V4