RoHS
Compliant
Digital Attenuator, 5-Bit, 15.5 dB
500 - 2500 MHz
MAATSS0022
V2
Features
Recommended Configuration
•
•
•
•
•
•
•
5 Bits, 0.5 dB Steps
Excellent Accuracy
RF1
Single Positive Control (+3 V to +5 V)
Lead-Free MSOP-10 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
RoHS* Compliant and 260°C Reflow Compatible
0.1uF
VC1
8 dB
VC2
VC3
VC4
VC5
GND
GND
GND
4 dB
2 dB
Description
M/A-COM’s MAATSS0022 is a 0.5 dB step GaAs
MMIC digital attenuator with 15.5 dB attenuation
range in a lead-free MSOP-10 package. It requires
external DC blocking capacitors on the RF ports,
positive supply voltage and five individual bit control
voltages.
1 dB
0.5 dB
10K
0.1uF
Vs
RF2
The MAATSS0022 is particularly suited where high
attenuation accuracy, low insertion loss and low
intermodulation products are required.
Typical
applications include base stations, wireless data,
and wireless local loop gain level control circuits.
Pin Configuration
Pin No.
Function
VC1
Pin No.
Function
RF Port 2
Ground
1
2
3
4
5
6
7
The MAATSS0022 is fabricated using M/A-COM’s
GaAs 1.0 micron process. The process features full
chip passivation for increased performance and
reliability.
VC2
VC3
8
Ground
VC4
9
Ground
VC5
10
RF Port 1
Ordering Information 1
Part Number
MAATSS0022
Package
Bulk Packaging
3000 piece reel
Sample Test Board
Absolute Maximum Ratings 2,3
Parameter
Input Power
Absolute Maximum
+34 dBm
MAATSS0022TR-3000
MAATSS0022SMB
Voltage
+7 V
1. Reference Application Note M513 for reel size information.
Operating Temperature
Storage Temperature
-40°C to +85°C
-65°C to +125°C
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union 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.