MGA-645T6 Low Noise Amplifier with Bypass/Shutdown Mode in Low Profile Package
Description
Avago Technologies’ MGA-645T6 is an economical,
easy-to-use GaAs MMIC Low Noise Amplifier (LNA) with
Bypass/ Shutdown mode. The LNA has low noise and
high linearity achieved through the use of Avago Technologies’
proprietary 0.5um GaAs Enhancement-mode
pHEMT process. The Bypass/Shutdown mode enables
the LNA to be bypassed during high input signal power
and reduce current consumption. It is housed in a low
profile 2 x 1.3 x 0.4mm 6-pin Ultra Thin Package. The
compact footprint and low profile coupled with low
noise, high linearity make the MGA-645T6 an ideal choice
as a low noise amplifier for mobile receiver in the WiMax,
WLAN(802.11b/g), WiBro and DMB applications.
Features
2.0 x 1.3 x 0.4 mm3 6-lead Ultra Thin Package
Low bias current
Simple matching network
1.5 GHz – 3 GHz operating range
Adjustable bias current
Low Noise Figure
Bypass/Shutdown Mode using a single pin
Low current consumption in Bypass Mode, <100uA
Fully matched to 50 ohm in Bypass Mode
High Linearity (LNA and Bypass Mode)
Low profile package
Typical Performance
2.4 GHz; 3V, 7mA (typ):
15 dB Gain 1.1 dB Noise Figure with 9dB Input Return Loss
+7 dBm Input IP3 -5 dBm Input Power at 1dB gain compression
4.5 dB Insertion Loss in Bypass Mode 16dBm IIP3 in Bypass Mode (Pin = -20dBm)
<100uA current consumption in Bypass & Shutdown Mode
Website:www.hkmjd.com
