SLN-286

www.DataSheet4U.com Product Description Stanford Microdevices’ SLN-286 is a high performance gallium arsenide heterojunction bipolar transistor MMIC housed in a low-cost surface mount plastic package. A Darlington configuration is used for broadband performance from DC-3.5 GHz. The SLN-286 needs only 2 DC-Blocking capacitors and a bias resistor for operation. Noise figure may be optimized by using 2-element matching at the input to yield <2.0 dB noise figure. This 50 Ohm LNA requires only a single supply voltage and draws only 5mA. For broadband applications, it may be biased at 4mA with minimal effect on noise figure and gain. The SLN-286 is available in tape and reel at 1000, 3000 and 5000 devices per reel. SLN-286 DC-3.5 GHz, 3Volt 50 Ohm LNA MMIC Amplifier Noise Figure vs. Frequency 2.5 4 mA 2 Product Features Patented, Reliable GaAs HBT Technology Low Noise Figure: 1.7 dB from 0.1 to 1.5 GHz High Associated Gain: 27 dB Typ. at 2.0 GHz True 50 Ohm MMIC : No External Matching Required Low Current Draw : Only 5 mA at 3V Low Noise MMICs dB 1.5 5 mA Low Cost Surface Mount Plastic Package 1 0.1 0.5 1 1.5 2 2.5 3 3.5 GHz Applications AMPS, PCS, DECT, Handsets Tri-Band & Broadband Receivers Electrical Specifications at Ta = 25C S ym bol P a r a m e te r s : T e s t C o n d i tio n s U n its M in . Ty p . M ax. NF 50 Ohm S 21 VSW R NF 50 Ohm S 21 VSW R N o is e F ig u r e in 5 0 O h m s : V d s = 3 .0 V , Id s = 5 m A 5 0 O h m G a in : V d s = 3 .0 V ...