mga-785t6 Avago Technologies, mga-785t6 Datasheet

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mga-785t6

Manufacturer Part Number
mga-785t6
Description
Low Noise Amplii Er With Bypass Switch
Manufacturer
Avago Technologies
Datasheet

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MGA-785T6
Low Noise Amplifi er with Bypass Switch
Data Sheet
Description/Applications
The MGA-785T6 is an easy–to–use GaAs MMIC Low Noise
Amplifi er (LNA) that off er excellent linearity and low noise
fi gure for application from 0.1 to 1.5 GHz. The device is
housed in Ultra Thin Small Leadless Package (UTSLP) with
0.4mm package thickness.
The MGA-785T6 features a typical noise fi gure of 1.5 dB
and 15.7 dB associated gain from single stage, feedback
FET amplifi er. The output is internally matched to 50Ω.
The input is optimally internally matched for lowest noise
fi gure into 50Ω. The input may be additionally externally
matched for low VSWR through the addition of a single
series inductor. When set into the bypass mode, both
input and output are internally matched to 50 Ω.
The MGA-785T6 off ers an integrated solution of LNA with
adjustable IIP3. The IIP3 can be fi xed to a desired current
level for the receiver’s linearity requirements. The LNA has
a bypass switch function, which sets the current to zero
and provides low insertion loss. The bypass mode also
boosts dynamic range when high level signal is being
received.
Package Marking & Orientation
1
78 = Device Code
Y = Year of manufacture
M = Month of manufacture
78YM
78YM
Top View
Pin 5 : RF_Out
Pin 4 : NC
Pin 6 : NC
and Vd
Bottom View
Pin 1 : NC
Pin 2 : RF_IN
Pin 3 : NC
and Vref
Features
• Operating Freq = 0.1 ~1.5 GHz
• Bypass Switch on Chip
• Adjustable Input IP3
• Miniature Surface Mount 2.0x1.3x0.4 mm
Specifi cations at 600 MHz; 3V 10 mA (Typ.)
• 1.5 dB Noise Figure
• 15.7 dB Gain
• Bypass Switch on chip
Applications
LNA for DVB-T, DVB-H, T-DMB, ISDB-T, DAB and MediaFLO
Loss = -2.6 dB
IIP3 = + 29.5 dBm
3
6-lead UTSLP

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