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參數(shù)資料
| 型號： | AT-280PIN |
| 元件分類： | 衰減器 |
| 英文描述： | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2 dB INSERTION LOSS-MAX |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 90K |
| 代理商： | AT-280PIN |
Digital Attenuator, 15.5 dB, 5-Bit
DC-2.0 GHz
AT-280
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.comfor additional data sheets and product information.
V3
1
Features
Attenuation 0.5 dB Steps to 15.5 dB
Ultra Low DC Power Consumption
Low Intermodulation Product: IP3 +45 dBm
SOIC-16 Plastic Package
Tape and Reel Packaging Available
Temperature Stability +/-0.15 dB from -40°C to
+85°C
Description
M/A-COM’s AT-280 is a 5-bit, 0.5 dB-step GaAs
MMIC digital attenuator in a low cost SOIC 16-lead
surface mount plastic package. The AT-280 is
ideally suited for use where high accuracy, fast
switching, very low power consumption and low
intermodulation products are required at a low cost.
Typical
applications
include
radio
and
cellular
equipment, wireless LANS, GPS equipment and
other Gain/Level Control circuits.
The AT-280 is fabricated with a monolithic GaAs
MMIC
using
a
mature
1-micron
process.
The
process features full chip passivation for increased
performance and reliability.
Functional Schematic
Ordering Information
Part Number
Package
AT-280 PIN
SOIC 16 –Lead
AT-280TR
Forward Tape and Reel
AT-280RTR
Reverse Tape and Reel
16
15
14
13
12
11
1
2
3
4
5
6
7
8
10
9
8 dB
4 dB
2 dB
1 dB
0.5 dB
Pin Configuration
Pin No.
Function
Pin No.
Function
1
VC1
9
RF2
2
\VC1
10
GND
3
VC2
11
GND
4
\VC2
12
GND
5
VC3
13
GND
6
\VC3
14
GND
7
\VC4
15
GND
8
\VC5
16
RF1
Absolute Maximum Ratings
1
1. Operation of this device above any one of these
parameters may cause permanent damage.
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
0.5 - 2.0 GHz
+27 dBm
+34 dBm
Control Voltage
+5V, -8.5V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AT-280RTR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 15.5 dB, 5-Bit DC - 2 GHz |
| AT-280SMB | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 15.5 dB, 5-Bit DC - 2.0 GHz |
| AT-280TR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 15.5 dB, 5-Bit DC - 2.0 GHz |
| AT-280TR-500 | 制造商:M/A-COM Technology Solutions 功能描述: 制造商:MACOMM 功能描述: |
| AT-282 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Attenuator， 15.5 dB， 5-Bit DC2 GHz |
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