AT-280TR MA-COM [M/A-COM Technology Solutions, Inc.], AT-280TR Datasheet
AT-280TR
Manufacturer Part Number
AT-280TR
Description
Digital Attenuator, 15.5 dB, 5-Bit DC - 2.0 GHz
Manufacturer
MA-COM [M/A-COM Technology Solutions, Inc.]
Datasheet
1.AT-280TR.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT-280TR
Manufacturer:
MACOM
Quantity:
20 000
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
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
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
Digital Attenuator, 15.5 dB, 5-Bit
DC - 2.0 GHz
Features
• 0.5 dB Attenuation Steps to 15.5 dB
• Ultra Low DC Power Consumption
• Low Intermodulation Product: +45 dBm IP3
• SOIC-16 Plastic Package
• Tape and Reel Packaging Available
• Temperature Stability: +/-0.15 dB from -40°C to
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.
AT-280
1. Reference Application Note M513 for reel size information.
Ordering Information
Part Number
+85°C
AT-280SMB
AT-280TR
AT-280
Sample Test Board (Includes 5 Samples)
Forward Tape and Reel
1
SOIC 16–Lead
Package
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
Functional Schematic
Pin Configuration
Absolute Maximum Ratings
2. Exceeding any one or combination of these limits may cause
• 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
permanent damage to this device.
Pin No.
Visit www.macomtech.com for additional data sheets and product information.
Operating Temperature
Storage Temperature
1
2
3
4
5
6
7
8
Control Voltage
0.5 - 2.0 GHz
Parameter
Input Power:
0.05 GHz
Function
VC1
VC1
VC2
VC2
VC3
VC3
VC4
VC5
Pin No.
Absolute Maximum
-8.5 V < V
10
11
12
13
14
15
16
9
-65°C to +150°C
-40°C to +85°C
+27 dBm
+34 dBm
2
C
< +5 V
Function
Ground
Ground
Ground
Ground
Ground
Ground
RF2
RF1
Rev. V5
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AT-280TR Summary of contents
Page 1
... Ordering Information Part Number Package AT-280 SOIC 16–Lead AT-280TR Forward Tape and Reel AT-280SMB Sample Test Board (Includes 5 Samples) 1. Reference Application Note M513 for reel size information. 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements ...
Page 2
... Vin Low = –0 µA maximum Vin High = - µ µA maximum • 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.macomtech.com for additional data sheets and product information. ...
Page 3
... 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 typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. Attenuation Accuracy ...