RoHS
Compliant
Voltage Variable Absorptive Attenuator
12 dB, DC-2.0 GHz
MAAV-007941
V1
Features
Functional Schematic
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12 dB Voltage Variable Attenuation
Low Intermodulation Products
Low DC Power Consumption: 50 μW
Single Voltage Control: 0 to -4 Volts
Nanosecond Switching Speed
Temperature Range: -40°C to +85°C
Lead-Free SOIC-8 Plastic Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
GND
RF2 GND GND
8
7
6
5
RoHS* Compliant Version of AT-250
Description
M/A-COM’s MAAV-007941 is a GaAs MMIC voltage
variable absorptive attenuator in a low cost lead-free
SOIC 8-lead surface mount plastic package. The
MAAV-007941 is ideally suited for use where
attenuation fine tuning, fast switching and very low
power consumption are required.
1
2
3
4
RF1
GND
GND
VC
Pin Configuration
Typical applications include radio, cellular, GPS
equipment and other automatic gain/level control
circuits.
Pin No.
Function
RF1
Pin No.
Function
Ground
Ground
Ground
RF2
1
2
3
4
5
6
7
8
Ground
Ground
VC
The MAAV-007941 is fabricated with a monolithic
GaAs MMIC using a mature 1-micron process. The
process features full chip passivation for increased
performance and reliability.
Absolute Maximum Ratings 2
Ordering Information 1
Parameter
Input Power
Absolute Maximum
+21 dBm
Part Number
Package
MAAV-007941-000000
Bulk Packaging
Control Voltage
+5V, -8.5V
MAAV-007941-TR3000
3000 piece reel
Operating Temperature
Storing Temperature
-40°C to +85°C
-65°C to +150°C
1. Reference Application Note M513 for reel size information.
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
* Restrictions on Hazardous Substances, European Directive 2002/95/EC.
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.
• 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.