ASL38G Datasheet, PDF (1/25 Pages) Advanced Semiconductor Business Inc. – GPS Low Noise Two-Stage Amplifier with External Filter Connectable

ASL38G
ASL38G Data Sheet
GPS Low Noise Two-Stage Amplifier with External Filter Connectable
1. Product Overview
1.1 General Description
ASL38G is low noise high gain amplifier applicable to from about a few hundred MHz to about 3 GHz and
especially for use in the RF front-end of GPS, GLONASS, Galileo, and COMPASS. It consists of two
amplifier stages (AMP1 and AMP2) which allow an external (off-chip) filter to be connected in between. It
has an active bias circuit for stable current over temperature and process variation. The amplifier is avail-
able in ten-lead TDFN10 package and passes through the stringent DC, RF, and reliability tests
1.2 Features
 First Amp Noise Figure : 0.9 dB
 High Gain : 37 dB (AMP1 and AMP2 Cascaded)
 For each amplifier, VDD and IDD in 1.8 ~ 5.0 V and 6 ~ 18 mA, respectively
 Small, Low-Cost Package (3mm x 3mm)
1.3 Applications
 300 ~ 3000 MHz low power consumption, high gain, and low noise application
 GPS, GLONASS, Galileo, COMPASS Receivers
 Automotive antenna
1.4 Package Profile & RoHS Compliance
TDFN 10 Package
RoHS-compliant
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ASB Inc.  [e-mail]
January 2017