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PDF MAADSS0012 Data sheet ( Hoja de datos )
| Número de pieza | MAADSS0012 | |
| Descripción | Digital Attenuator | |
| Fabricantes | M/A-COM Technology | |
| Logotipo |  |
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MAADSS0012
Digital Attenuator, 1-Bit, Single Control
21 dB, 0.8 - 8.0 GHz
Features
• 21 dB Step Attenuator
• Positive Control: 2.5 V typical
• Insertion Loss: 0.75 dB typical @ 2.0 GHz
• Current Consumption: 40 µA typical
• IP3: >42 dBm typical @ 2.0 GHz
• Lead-Free 2mm 8-Lead PDFN Package
• Halogen-Free “Green” Mold Compound
• RoHS* Compliant and 260°C Re-flow Compatible
Description
M/A-COM’s MAADSS0012 is a 1-bit, 21 dB step
attenuator. This GaAs MMIC digital attenuator is
packaged in an ultra small lead free 2 mm 8-Lead
PDFN surface mount package.
The MAADSS0012 digital attenuator will work with
any power source operating between 2.8 and 5.0
volts. This single bit attenuator is ideally suited for
use in wide band systems, up to 8.0 GHz where
good linearity and low insertion loss are required.
Typical applications for the MAADSS0012 attenuator
include WiMAX (802.16), Mesh Networks, Multi-
band repeaters and other linear systems.
Ordering Information 1,2
Part Number
Package
MAADSS0012TR-3000
3000 piece reel
MAADSS0012SMB
Sample Test Board
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
www.DataSheet4U.com
Functional Schematic 3
Rev. V2
3. Blocking capacitors are required on all RF ports.
Pin Configuration
Pin No. Function
1 VC
2 Ground
3 RF In/Out
4 Ground
Pin No.
5
6
7
8
Function
Ground
RF In/Out
Ground
VDD
Absolute Maximum Ratings 4,5
Parameter
Input Power
0.8 - 8.0 GHz
VDD = 2.8 - 5.0 V
Control Voltage
Operating Temperature
Storage Temperature
Absolute Maximum
+33 dBm
-0.5 V < VC < 5.0 V
-40°C to +85°C
-65°C to +150°C
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
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.
Commitment to produce in volume is not guaranteed.
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.
1 page  
MAADSS0012
Digital Attenuator, 1-Bit, Single Control
21 dB, 0.8 - 8.0 GHz
Applications Section—Low Frequency Measurement
Insertion Loss
0.0
Relative Attenuation
-8.0
Rev. V2
-0.5 -11.5
-1.0
-1.5
+25°C
-40°C
+85°C
-15.0
-18.5
+25°C
-40°C
+85°C
-2.0
0.0
0.5 1.0 1.5
Frequency (GHz)
2.0
Input Return Loss—Insertion Loss State
-10
-15
+25°C
-40°C
+85°C
-20
-25
-30
0.0
0.5 1.0 1.5
Frequency (GHz)
2.0
-22.0
0.0
0.5 1.0 1.5
Frequency (GHz)
Input Return Loss—Attenuation State
0
-5
-10
+25°C
-40°C
+85°C
-15
-20
-25
-30
0.0
0.5 1.0 1.5
Frequency (GHz)
2.0
2.0
Output Return Loss—Insertion Loss State
-10
Output Return Loss—Attenuation State
0
-15
+25°C
-40°C
+85°C
-20
-5
+25°C
-10
-40°C
+85°C
-15
-20
-25
-25
-30
0.0 0.5 1.0 1.5
www.DataSheet4U.com Frequency (GHz)
2.0
-30
0.0
0.5 1.0 1.5
Frequency (GHz)
This data shows the MAADSS0012 with the board and connector loss removed.
2.0
M/A-COM recommends using DC-Blocking capacitors large enough that their Xc is insignificant at the frequency
of use. At 800 MHz a capacitor value greater than 1000 pF is recommended.
5
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.
Commitment to produce in volume is not guaranteed.
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.
5 Page | ||
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| PDF Descargar | [ Datasheet MAADSS0012.PDF ] | |
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