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LMA444

Filtronic Compound Semiconductors
Part Number LMA444
Manufacturer Filtronic Compound Semiconductors
Description 38GHz Medium Power Amplifier
Published Apr 25, 2005
Detailed Description Filtronic Solid State 38GHz Medium Power Amplifier LMA444 PRELIMINARY Data Sheet Typical Specifications • • • • • • •...
Datasheet PDF File LMA444 PDF File

LMA444
LMA444


Overview
Filtronic Solid State 38GHz Medium Power Amplifier LMA444 PRELIMINARY Data Sheet Typical Specifications • • • • • • • • +21dBm Output Power @ 1dB Gain Com pression 15dB Typical Gain 10dB Input/Output Return Loss +5Volts Dual Bias Supply DC Decoupled RF Input and Output Chip Size : 0.
95mmX2mm (.
038”X.
079”) Chip Thickness : 100µm (.
004”) 2 Pad Dim ension : 100X100µm Description The LMA444 is a m edium power PHEMT am plifier that operates from 37 to 40GHz.
This 3-stage am plifier provides 15dB linear power gain with 1dB gain com pression power output of greater than +21dBm .
The LMA444 Millim eter W ave point to point and point to m ulti-point radio link applications.
Ground is provided to the circuitry through vias to the backside m etallization.
Electrical Specifications at Ta=25°C (VDD=+5V, ZIN=ZOUT=50Ω) Lim it Typ.
15 360 ±1 -10 -10 -40 19 20 Sym bol BW S21 IDSS ∆S21 RLIN RLOUT S12 P-1dB PSAT Param eter Operating Bandwidth Sm all Signal Gain Drain Current at Saturation Sm all Signal Gain Flatness Input Return Loss Output Return Loss Reverse Isolation 1-dB Gain Com pression Power Saturated Output Power Test Conditions @ .
75 IDSS @ IDSS Min.
37 14 300 Max.
40 450 ±2 @ .
75 IDSS 17 Units GHz dB mA dB dB dB dB dBm dBm Absolute Maximum Ratings Sym bol VDD IDD PIN Pt TCH TSTG TMAX Param eter/Conditions Drain Supply Voltage Total Drain Current RF Input Power Power Dissipation Operating Channel Tem perature Storage Tem perature Max.
Assem bly Tem p.
(1 m in.
m ax.
) Min.
Max.
8 495 15 4 150 165 300 Units Volts mA dBm W °C °C °C -65 Notes: 1.
This GaAs MMIC is susceptible to dam age from Electrostatic Discharge.
Proper precautions should be used when handling these devices.
2.
Specifications subject to change without notice.
Phone: (408) 988-1845 Internet: http://www.
filtronicsolidstate.
com PRELIMINARY Data Sheet FAX: (408) 970-9950 Filtronic Solid State 38GHz Medium Power Amplifier LMA444 Assembly Diagram Mechanical Outline Phone: (408) 988-1845 Inte...


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