B O WEI Low Noise Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Gain(dB) Ta=+25℃ Ta=+85℃ Ta= - 55℃ Features ●Frequency 30 28 26 320 Range:320~380MHz Noise: 0.9dB(Typical) ●Standard Hermetic Package ●Operating Temperature Range:-55℃～+85℃ ●Low 360 340 Frequency(MHz) NOISE FIGURE Ta=+25℃ Ta=+85℃ Ta= - 55℃ Specifications (50Ω,VCC = +5V,TA=-55℃～+85℃) Symbol Unit Guaranteed Typical fL～fH Gp MHz dB 320～380 -- ≥25.0 28.0 Fn VSWRi dB -- ≤1.2 Δ ≤2.5:1 Δ 0.9 2.0:1 VSWRo -- ≤2.5:1 Δ Icc mA -- Gain Noise Figure Input VSWR Output VSWR DC Current 0.9 0.7 320 “△” TA=24±1℃; 340 360 Frequency(MHz) 380 VSWRi 1.4:1 12 2.5 VSWR Frequency Range Fn(dB) 1.1 Parameter 380 2.0 1.5 Maximum Rating DC Voltage : +5.5VDC RF Input:+10dBm Storage Temp: +125℃ VSWRi 1 4 2 320 340 3 360 380 Frequency(MHz) TO-8F VSWRo +5V Application Notes 1. Typical application shown as right, C1=10～33μF ；C2=3300～6800pF； IN 2. See assembly section for mounting information 3. Connectorized package(SMA-2) available 4.ESD observe handing precautions C2 C1 4 3 2.0 1.5 1 2 VSWR 2.5 VSWRo OUT 320 340 360 Frequency(MHz) 380 BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:0311-87091891 87091887 ☆ FAX:0311-87091282 ☆ http://www.cn-bowei.com 72