LMA441

MEDIUM POWER PHEMT MMIC FEATURES ♦ ♦ ♦ ♦ 24.5 GHz to 27.5 GHz Frequency Band +22 dBm Output Power at 1dB Compression 21 dB Gain +5 V Dual Bias Supply LMA441 DESCRIPTION AND APPLICATIONS The LMA441 is a medium power pHEMT amplifier that operates from 24.5 to 27.5 GHz. This 3stage amplifier provides 21dB linear power gain with 1dB gain compression power output of greater than +22 dBm. The LMA441 is designed for Millimeter Wave point to point and point to multi-point radio link applications. Ground is provided to the circuitry through vias to the backside metallization. ELECTRICAL SPECIFICATIONS @ TAmbient = 25° C (VDD = +5.0V, ZIN = ZOUT = 50Ω) Parameter Frequency Band Power at 1-dB Compression Small Signal Gain Small Signal Gain Flatness Input Return Loss Output Return Loss Reverse Isolation Saturated Drain Current Symbol F P-1dB S21 ∆S21 S11 S22 S12 IDSS -8.5 -7.5 -30 250 75% IDSS 75% IDSS Test Conditions Min 24.5 21.5 19.5 22 21 ±1 -10 -10 -40 350 450 ±2 Typ Max 27.5 Units GHz dBm dB dB dB dB dB mA Phone: (408) 988-1845 Fax: (408) 970-9950 http:// www.filss.com Revised: 06/21/01 Email: [email protected] MEDIUM POWER 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.) 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 TAm...