AA102-80 Просмотр технического описания (PDF) - Skyworks Solutions
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AA102-80 Datasheet PDF : 7 Pages
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DATA SHEET
AA102-80, AA102-80LF: GaAs IC 5-Bit Digital Attenuator
0.5 dB LSB Positive Control 0.5–2.5 GHz
Features
● Attenuation 0.5 dB steps to 15.5 dB with high accuracy
● Single positive control (3 to 5 V) for each bit
● Low DC power consumption
● Small low-cost SSOP-16 plastic package
● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
Description
The AA102-80 is a 5-bit, single positive control GaAs IC FET dig-
ital attenuator in a low-cost SSOP-16 package. This attenuator
has an LSB of 0.5 dB and a total attenuation of 15.5 dB. The
attenuator requires external DC blocking capacitors, positive
supply voltage (VS) and five individual bit control voltages (V1–V5).
It is particularly suited where high attenuation accuracy, low
insertion loss and low intermodulation products are required.
Typical applications include base station, wireless data, and wire-
less local loop gain level control circuits.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Pin Out
CBL J1
GND
8 dB
GND
GND
V1
4 dB
GND
V2
2 dB
GND
V3
GND
V4
1 dB
GND
V5
GND
0.5 dB
GND
CBL J2
VS
10 kΩ
DC blocking capacitors (CBL) and biasing resistor must be supplied externally for positive
voltage operation.
CBL = 47 pF for operation >500 MHz.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200103 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 8, 2006
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