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SIGE Datasheet, PDF (1/1 Pages) ams AG – Low-Noise-Amplifier
Low-Noise-Amplifier
SIGE-0.8µm RF-Library
Key Features
- 2.7 – 3.6V supply
- 2.4 – 2.5 GHz operating frequency range
- 16 dB voltage gain
- 3 dB noise figure
- -10 dBm IIP3
- 3 mA current consumption
- Size: 0.3 x0.5 mm
General Description
The Low-Noise-Amplifier (LNA) is designed for minimum
noise figure and can be used for low power 2.4 GHz
solutions. It requires an external matching network to match
to the antenna – typ. 50 ohm.
Applications
- LNA for wireless 2.4GHz solutions such as Bluetooth,
WLAN, ISM
Figure1: Schematic of the LNA
Functional Description
The LNA has a single-ended input and output and uses
a cascoded transistor configuration (Figure1).
An integrated inductor represents the load of the LNA.
A separate bias pin is available to set the gain.
An external matching network is requited to match to the
antenna – typ. 50 ohm.
Figure 2 shows the layout of the LNA.
Copyright
Copyright © 2002 austriamicrosystems. Trademarks
registered ®. All rights reserved. The material herein may
not be reproduced, adapted, merged, translated, stored, or
used without the prior written consent of the copyright
owner. To the best of its knowledge, austriamicrosystems
asserts that the information contained in this publication is
accurate and correct.
Figure2: Layout picture
DATA SHEET
Revision No., Date
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