AT-250 データシートの表示（PDF） - M/A-COM Technology Solutions, Inc.
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AT-250 Datasheet PDF : 3 Pages
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AT-250
Voltage Variable Absorptive Attenuator
12 dB, DC - 2.0 GHz
Electrical Specifications: TA = 25°C, Z0 = 50 Ω
Parameter
Insertion Loss
Flatness
(Peak to Peak)
VSWR
Test Conditions3
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
Units
dB
dB
dB
dB
dB
dB
dB
dB
Ratio
Min
—
—
—
—
—
—
—
—
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
nS
—
Ton, Toff
50% Control to 90% RF,
50% Control to 10% RF
nS
—
Transients
In Band
mV
—
Power Handling
IP2
IP3
Linear Operation
Absolute Maximum Input Power
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(For two-tone Input Power Up to +5 dBm)
0.05 GHz
0.5 - 2.0 GHz
Measured Relative to Input Power
(For two-tone Input Power Up to +5 dBm)
dBm
—
dBm
—
dBm
28
dBm
40
dBm
18
dBm
18.5
3. Control voltage: 0 to -4 volts @ 20 µA typical.
4. For levels above 6 dB attenuation. For levels below 6 dB, the minimum specification numbers apply.
SOIC-8
Rev. V4
Typ
2.9
3.0
3.2
3.4
+ 0.1
+ 0.2
+ 0.5
+ 1.2
2.1:1
3
5
10
13
21
34
47
Max
3.1
3.2
3.5
3.8
+ 0.3
+ 0.4
+ 0.8
+ 1.5
—
—
—
—
—
—
—
—
313
—
363
—
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macomtech.com for additional data sheets and product information.
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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