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| 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 : 100m (.004") 2 Pad Dim ension : 100X100m 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=25C (VDD=+5V, ZIN=ZOUT=50) 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 Internet: http://www.filtronicsolidstate.com PRELIMINARY Data Sheet FAX: (408) 970-9950 |
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