31 GHz Medium Power Amplifier Filtronic LMA443 Solid State PRELIMINARY Typical Specifications • • • • • • • • +21dBm Output Power @ 1dB Gain Com pression 18dB Typical Gain 10dB Input/Output Return Loss +5Volts Dual Bias Supply DC Decoupled RF Input and Output Chip Size : 0.85mmX1.95mm (.034”X.077”) Chip Thickness : 100µm (.004”) 2 Pad Dim ension : 100X100µm Description The LMA443 is a m edium power PHEMT am plifier that operates from 28.5 to 31.5GHz. This 3-stage am plifier provides 18dB linear power gain with 1dB gain com pression power output of greater than +21dBm . The LMA443 is designed for LMDS CPE (consum er prem ises equipm ent) 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) 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. 28.5 17 165 @ .75 IDSS 17 Lim it Typ. 18 360 ±1 -10 -10 -40 2 19 21 Max. 31.5 495 ±2 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. -65 Max. 8 495 15 4 150 165 300 Units Volts mA dBm W °C °C °C Notes: 1. This GaAs MMIC is susceptible to dam age from Electrostatic Discharge. Proper precautions should be used when handling these devices. 2. Higher output power of greater than +23.5dBm can be achieved when applying higher VDD of 5.5 volts. 3. Specifications subject to change without notice. Phone: (408) 988-1845 Internet: http://www.filtronicsolidstate.com PRELIMINARY Data Sheet FAX: (408) 970-9950 Filtronic 31 GHz Medium Power Amplifier LMA443 Solid State Assembly Diagram Mechanical Outline Phone: (408) 988-1845 Internet: http://www.filtronicsolidstate.com PRELIMINARY Data Sheet FAX: (408) 970-9950