AT-113 Tyco Electronics, AT-113 Datasheet

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AT-113

Manufacturer Part Number
AT-113
Description
3 Volt Voltage Variable Absorptive Attenuator 40 Db, 0.5-2.0 Ghz
Manufacturer
Tyco Electronics
Datasheet

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1
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.
3 Volt Voltage Variable Absorptive Attenuator
40 dB, 0.5-2.0 GHz
Features
• Single Positive Voltage Control: 0 to +3 Volts
• 40 dB Attenuation Range at 0.9 GHz
• ± 2 dB Linearity from BSL
• Low DC Power Consumption
• SOIC-8 Plastic Package
• Tape and Reel Packaging Available
Description
M/A-COM’s AT-113 is a GaAs MMIC voltage
variable absorptive attenuator in a low-cost SOIC 8-
lead surface mount plastic package. The AT-113 is
ideally suited for use where linear attenuation fine
tuning and very low power consumption are
required.
Typical applications include radio, cellular, GPS
equipment and automatic gain/level control circuits.
The AT-113 is fabricated with a monolithic GaAs
MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
Note: Reference Application Note M513 for reel size
information.
Ordering Information
Part Number
AT-113TR
AT-113
SOIC 8-Lead Plastic Package
Forward Tape and Reel
Package
• 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.
Functional Schematic
5. Exceeding any one or combination of these limits may cause
permanent damage to this
Pin Configuration
Absolute Maximum Ratings
1.
2.
3.
4.
Pin No.
Operating Temperature
Storage Temperature
V
V
External DC blocking capacitors are required on all RF
ports.
39 pF used for data measurements.
Supply Voltage V
1
2
3
4
Control Voltage V
CC
C
= 0 VDC to +3 VDC @ 50 µA maximum.
Parameter
= +3 VDC @ 50 µA maximum.
Input Power
Function
RF Port
Ground
Ground
V
8
1
CC
CC
C
device.
7
2
Pin No.
1,2,3,4
6
3
-1 V < V
Absolute Maximum
5
6
7
8
-1 V < V
-65°C to +150°C
-40°C to +85°C
+21 dBm
5
4
C
5
< V
CC
CC
Function
< +8 V
RF Port
Ground
Ground
+ 0.5 V
V
AT-113
C
V5

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AT-113 Summary of contents

Page 1

... Tape and Reel Packaging Available Description M/A-COM’s AT-113 is a GaAs MMIC voltage variable absorptive attenuator in a low-cost SOIC 8- lead surface mount plastic package. The AT-113 is ideally suited for use where linear attenuation fine tuning and very low power consumption are required. ...

Page 2

... RF, 90% to 10% RF 50% Control to 90% RF, 50% Control to 10% RF In-band • 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. AT-113 V5 Units Min Typ Max dB — ...

Page 3

... 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. AT-113 Attenuation vs. Frequency @ 0V 1.0 1.5 2.0 2.5 3.0 Frequency (GHz) Return Loss vs. Control Voltage F = 900 MHz S11 S22 2 ...

Page 4

... M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. +85°C -40°C 0.50 0.0 • 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. AT-113 V5 ...

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