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FMA411 Folha de dados(PDF) 1 Page - Filtronic Compound Semiconductors |
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FMA411 Folha de dados(HTML) 1 Page - Filtronic Compound Semiconductors |
1 / 3 page PRELIMINARY FMA411 LOW-NOISE X-BAND MMIC Phone: +1 408 850-5790 www.filcs.com Revised: 7/19/04 Fax: +1 408 850-5766 Email: sales@filcsi.com • PERFORMANCE ♦ 8.5 – 14.0 GHz Operating Bandwidth ♦ 2.6 dB Noise Figure ♦ 18 dB Small-Signal Gain ♦ 17.5 dm Output Power ♦ +6V Single Bias Supply ♦ Adjustable Operating Current ♦ DC De-coupled Input and Output Ports • DESCRIPTION AND APPLICATIONS The FMA411 is a 2-stage, reactively matched pHEMT low-noise MMIC amplifier designed for use over the 8.5 to 14.0 GHz bandwidth. The amplifier requires a single +6V supply and one off-chip component for supply de-coupling; the supply voltage can be varied from +3V to +6V if needed. Both the input and output ports are DC de-coupled. Grounding of the amplifier is provided by plated thru-vias to the bottom of the die, no additional ground is required. Operating current can be adjusted using the Source resistor ladders located along the bottom edge, by bonding a particular pad to ground, in order to optimize noise or power performance. Typical applications include low-noise front end amplifiers, and general gain block utilizations in X- band. The amplifier is unconditionally stable over all load states (-45 to +85 °C), and conditionally stable if the input port is open-circuited. • ELECTRICAL SPECIFICATIONS AT 22°C Parameter Symbol Test Conditions Min Typ Max Units Operating Frequency Bandwidth BW 8.5 14 GHz Small Signal Gain S21 VDD = +6 V IDD ≈ 60% IDSS 16.5 18 21 dB Saturated Drain Current (see Note) IDSS VDD = +3V 210 230 270 mA Operating Current IDQ VDD = +6V 125 140 165 mA Small Signal Gain Flatness ∆S21 VDD = +6 V IDD ≈ 60% IDSS ± 0.8 ± 1.2 dB Noise Figure NF VDD = +6 V IDD ≈ 60% IDSS 2.6 3.5 dB 3rd-Order Intermodulation Distortion IMD VDD = +6 V IDD ≈ 60% IDSS POUT = +6 dBm SCL -46 dBc Power at 1dB Compression P1dB VDD = +6 V IDD ≈ 60% IDSS 16 17.5 dBm Input Return Loss S11 VDD = +6 V IDD ≈ 60% IDSS -10 -6 dB Output Return Loss S22 VDD = +6 V IDD ≈ 60% IDSS -16 -10 dB Reverse Isolation S12 VDD = +6 V IDD ≈ 60% IDSS -40 -35 dB • NOTE: Continuous operation at IDSS is not recommended |
Nº de peça semelhante - FMA411 |
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Descrição semelhante - FMA411 |
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