AA100-59LF View Datasheet(PDF) - Skyworks Solutions
Part Name
Description
Manufacturer
AA100-59LF Datasheet PDF : 4 Pages
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DATA SHEET
AA100-59LF: GaAs 3 Bit Digital Attenuator,
4 dB LSB 0.75–2 GHz
Applications
● Cellular
● Radio
● Wireless data
● Wireless local loop
● Other gain level control circuits
Features
● Attenuation: 4 dB steps to 28 dB
● Single positive control voltage: 3 V to 5 V
● Small MSOP-8 package
● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
Description
The AA100-59LF is a 3 bit, single positive control, 4 dB step GaAs
IC FET digital attenuator in a low cost MSOP-8 plastic package.
For positive operation external DC blocking capacitors are
required on all RF ports. The AA100-59LF is particularly suited
where high attenuation accuracy, low insertion loss and low
intermodulation products are required.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Block Diagram
RF
Input/Output
V1
16 dB
V2
4 dB
8 dB
V3
RF
Input/Output
Electrical Specifications at 25 °C
VCTL = 0, 3 V, ZO = 50 Ω, unless otherwise noted
Insertion loss(1)
Parameter
Attenuation range
Attenuation accuracy(2)
VSWR (I/O)
1. Insertion loss changes by 0.003 dB/°C.
2. Attenuation referenced to insertion loss.
Frequency
0.75–2 GHz
0.75–2 GHz
0.75–1 GHz
0.75–2 GHz
0.75–2 GHz
Min.
Typ.
Max.
Unit
1.8
2.1
dB
28
dB
± (0.2 + 3% of
dB
Attenuation setting in dB)
± (0.3 + 3% of
dB
Attenuation setting in dB)
1.5:1
2.0:1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200434 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 28, 2006
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