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LMA441

Filtronic Compound Semiconductors
Part Number LMA441
Manufacturer Filtronic Compound Semiconductors
Description MEDIUM POWER PHEMT MMIC
Published Apr 25, 2005
Detailed Description MEDIUM POWER PHEMT MMIC • FEATURES ♦ ♦ ♦ ♦ 24.5 GHz to 27.5 GHz Frequency Band +22 dBm Output Power at 1dB Compression 2...
Datasheet PDF File LMA441 PDF File

LMA441
LMA441


Overview
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: sales@filss.
com 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 TAmbient = 22 ± 3 °C — — -65 Min Max 6 495 12 4 150 165 300 Units V mA dBm W ºC ºC ºC LMA441 Notes: • Operating conditions that exceed the Absolute Maximum Ratings could result in permanent damage to the device.
• Recommended Continuous Operating Limits should be observed for reliable device operation.
• Power Dissipation defined as: PTOT ≡ (PDC + PIN) – POUT, where PDC: DC Bias Power PIN: RF Input Power POUT: RF Output Power • This GaAs MMIC is susceptible to damage from Electrostatic Discharge.
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