LMA419

LOW NOISE PHEMT MMIC FEATURES ♦ ♦ ♦ ♦ ♦ ♦ 18 GHz to 22 GHz Frequency Band 2.5 dB Noise Figure 22 dB Gain 5 dBm Output Power at Saturation 12 dB Input/Output Return Loss +3 V Single Bias Supply LMA419 DESCRIPTION AND APPLICATIONS The Filtronic Solid State LMA419 is a low noise PHEMT amplifier that operates from 18 to 22GHz. This 3-stage reactively matched amplifier provides 22dB nominal gain with 2.5dB typical noise figure and saturated power output of +5dBm The LMA419 is designed for commercial mm-W (millimeter-wave) PCN/PCS applications. Ground is provided to the circuitry through vias to the backside metallization. ELECTRICAL SPECIFICATIONS @ TAmbient = 25 ° C (VDD = +3.0V, ZIN = ZOUT = 50Ω ) Parameter Frequency Band Small Signal Gain Small Signal Gain Flatness Noise Figure Input Return Loss Output Return Loss Reverse Isolation Symbol F S21 ∆S21 NF S11 S22 S12 IDS = 20 mA Test Conditions Min 18 18 22 ±0.8 2.5 -12 -12 -40 ±1.0 3.0 -9 -9 Typ Max 22 Units GHz dB dB dB dB dB dB Phone: (408) 988-1845 Fax: (408) 970-9950 http:// www.filss.com Revised: 12/05/00 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.) Notes: Symbol VD IOP PIN PTOT TCH TSTG TMAX Test Conditions TAmbient = 22 ± 3 ° C TAmbient = 22 ± 3 ° C TAmbient = 22 ± 3 ° C TAmbient = 22 ± 3 ° C TAmbient = 22...