DATA SHEET
AA107-310, AA107-310LF: GaAs IC 5-Bit Digital Attenuator
with Serial-to-Parallel Driver 300 kHz–2 GHz
Features
●
●
●
●
●
QFN 5 x 5 (-310)
V
SS
V
DD
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Positive voltage operation (5 V)
QFN 5 x 5 mm leadless package
Integrated silicon serial-to-parallel driver
Attenuation 0.5 dB steps to 15.5 dB
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
SERDATA
OUT
8 dB
Description
The AA107-310 is a GaAs FET IC 5-bit digital attenuator with a
serial-to-parallel driver packaged in a 32-leadless exposed pad
plastic package. It is particularly suited at IF frequencies where high
attenuation accuracy, low insertion loss, and low intermodulation
products are required. Typical applications include base station,
wireless and RF data and wireless local loop gain control circuits.
LATCH Enable
Serial-to-Parallel
Driver
SERDATA
IN
4 dB
2 dB
CLOCK
IN
1 dB
Reset
0.5 dB
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200203 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • September 11, 2006
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SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
