RoHS
Compliant
Digital Attenuator, 1-Bit, 15 dB
DC - 2.0 GHz
MAADSS0008
V1
Features
Functional Schematic
•
•
•
•
•
•
•
•
•
Single 15-dB Step
Low Loss, 0.3 dB Typical @ 900 MHz
2.5 to 5.0 Volt Operation
5
4
Tape and Reel Packaging Available
Lead-Free SOT-25 Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AT-267
Description
M/A-COM’s MAADSS0008 is a 1-bit, 15-dB step
GaAs MMIC digital attenuator in a lead-free SOT-25,
5 lead surface mount plastic package.
The
MAADSS0008 is ideally suited for use where high
accuracy, very low power consumption and low
intermodulation products are required.
1
2
3
Typical applications include wireless handsets, base
stations, wireless LAN equipment, GPS receivers
and any RF applications with automatic gain/level
control circuits.
Pin Configuration
Pin No.
Function
RF Input Port
Ground
Pin No.
Function
The MAADSS0008 is fabricated as a monolithic
GaAs integrated circuit using a mature PHEMT
process. The process features full chip passivation
for performance and reliability.
1
2
3
4
V1
5
V2
RF Output Port
Absolute Maximum Ratings 2,3
Ordering Information 1
Parameter
Input Power
Absolute Maximum
+21 dBm
Part Number
MAADSS0008TR
Package
1000 piece reel
Control Voltage
VC ≤ 8V
MAADSS0008TR-3000
MAADSS0008SMB
3000 piece reel
Sample Board
Operating Temperature
Storage 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.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
M/A-COM Inc. and its affiliates reserve the right to make changes to the
1
• North America Tel: 800.366.2266 / Fax: 978.366.2266
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.
• 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.