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參數(shù)資料
| 型號： | AT-264TR |
| 元件分類： | 衰減器 |
| 英文描述： | 500 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.6 dB INSERTION LOSS-MAX |
| 封裝： | PLASTIC, MO-153AB, TSSOP-16 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 193K |
| 代理商： | AT-264TR |
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.
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or
information contained herein without notice.
1
Digital Attenuator, 4-Bit, Single Control
30 dB, 0.5 - 2.0 GHz
M/A-COM Products
Rev. V7
AT-264
ADVANCED: Data Sheets contain information regarding a product M/A-COM 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 has under develop-
ment. 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.
Features
Positive Single Control
2-dB Attenuation Steps to 30 dB
Low DC Power Consumption
TSSOP-16 Plastic Package
Description
M/A-COM’s AT-264 is a 4-bit, 2-dB step GaAs MMIC
digital attenuator in a low cost TSSOP-16 surface
mount plastic package. The AT-264 is ideally suited
for use where high accuracy, very low power
consumption and low intermodulation products are
required. Typical applications include radio, cellular,
wireless LANs, GPS equipment and other gain/level
control circuits.
The AT-264 is fabricated using a mature 1 micron
GaAs MESFET process. The process features full
chip passivation for increased performance and
reliability.
Functional Schematic 2,3
2. Blocking caps are required on all RF ports (39 pF used for
data measurements).
3. Vs = +5 ± 0.2 VDC must be applied at RF1 or RF2 using a
10 K or greater pull-up resistor.
1
12
11
10
9
14
13
1
2
3
4
5
6
7
8
16
15
16
84
2
Vs
Pin Configuration
Pin No.
Function
Pin No.
Function
1
Ground
9
RF2
2
Ground
10
Ground
3
VC1
11
Ground
4
VC2
12
Ground
5
VC3
13
Ground
6
VC4
14
Ground
7
Ground
15
Ground
8
Ground
16
RF1
Ordering Information1
Part Number
Package
AT-264-PIN
Bulk Packaging
AT-264TR
1000 piece reel
1. Reference Application Note M513 for reel size information.
相關(guān)PDF資料 |
PDF描述 |
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| AT-273-TR | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.9 dB INSERTION LOSS-MAX |
| AT-273 | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.9 dB INSERTION LOSS-MAX |
| AT-273TR | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.9 dB INSERTION LOSS-MAX |
| AT-273PIN | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 1.9 dB INSERTION LOSS-MAX |
| AT-280RTR | 0 MHz - 2000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2 dB INSERTION LOSS-MAX |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT-266 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz |
| AT-266_1 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz |
| AT-266RTR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1 Bit, 10 dB Step DC - 2.0 GHz |
| AT-266TR | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1-Bit, 10dB Step, DC-2.0 GHz |
| AT-267 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Digital Attenuator, 1 Bit, 15 dB Step DC - 2.0 GHz |
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