LMA411

LOW NOISE PHEMT MMIC FEATURES ♦ ♦ ♦ ♦ ♦ 8.5 GHz to 14 GHz Frequency Band 2 dB Noise Figure 18 dB Gain 19 dBm Output Power at Saturation +6 V Single Bias Supply LMA411 DESCRIPTION AND APPLICATIONS The Filtronic Solid State LMA411 is a high dynamic range low noise PHEMT amplifier that operates from 8.5 to 14GHz. Reactively matched 2-stage amplifier provides 18dB nominal gain with 2dB typical noise figure and 1-dB gain compression power output of +17dBm that can be used as a pre-driver amplifier for phased array radar as well as commercial communications applications. Ground is provided to the circuitry through vias to the backside metallization. ELECTRICAL SPECIFICATIONS @ TAmbient = 25 ° C (VDD = +6.0V, ZIN = ZOUT = 50Ω ) Parameter Frequency Band Small Signal Gain Saturated Drain Current Small Signal Gain Flatness Noise Figure Power at 1-dB Compression Output Power at Saturation Input Return Loss Output Return Loss Reverse Isolation Symbol F S21 IDSS ∆S21 NF P-1dB PSAT S11 S22 S12 19 -10 -14 -34 RS = 10/5Ω , IDS = 50% IDSS RS = 0/0Ω Test Conditions Min 8.5 17 105 18 225 ±0.8 2 17 315 ±1.2 3.5 Typ Max 14 Units GHz dB mA dB dB dBm dBm dB dB dB Phone: (408) 988-1845 Fax: (408) 970-9950 http:// www.filss.com Revised: 09/07/01 Email: [email protected] LOW NOISE PHEMT MMIC ABSOLUTE MAXIMUM RATINGS Parameter Drain Voltage Operating Current RF Input Power Total Power Dissipation Channel Operating Temperature Storage Temperature Maximum Assembly Temperature (1 min. max.)...