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参数资料
| 型号： | AT-255TR |
| 元件分类： | 衰减器 |
| 英文描述： | 0 MHz - 2500 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 4.2 dB INSERTION LOSS-MAX |
| 封装： | PLASTIC, MO-178AA, SOT-25, 5 PIN |
| 文件页数： | 2/3页 |
| 文件大小： | 178K |
| 代理商： | AT-255TR |
3 Volt Voltage Variable Attenuator
25 dB, DC-2.5 GHz
AT-255
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.
North America Tel: 800.366.2266 / Fax: 978.366.2266
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.macom.com for additional data sheets and product information.
V7
2
SOT-25
Electrical Specifications: TA = 25°C, Z0 = 50
Parameter
Test Conditions
Units
Min
Typ
Max
Insertion Loss3
DC—2.0 GHz
dB
—
3.6
4.2
Attenuation
DC—1.0 GHz
1.0—2.0 GHz
dB
23
18
25
20
—
Flatness
(Peak-to-Peak)
0.5—1.0 GHz
1.0—2.0 GHz
dB
—
+ 7
+ 5
+ 10
+ 8
VSWR
DC—2.0 GHz
Ratio
—
3:1
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
nS
—
10
—
Ton, Toff
50% Control to 90% RF,
50% Control to 10% RF
nS
—
20
—
Transients
In Band
mV
—
10
—
3. Insertion loss varies 0.003 dB/°C.
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