HEM389A

www.DataSheet4U.com B O WEI High Dynamic Range Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN 31 Range:20~250MHz ●High Gain:30dB(Typical) ●Low Noise :2.0dB(Typical) ●High Efficiency: 20dBm /45mA(Typical) ●Standard Hermetic Package ●Operating Temperature Range:-55℃～+85℃ ●Frequency Gain(dB) Features 29 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 27 20 200 100 Frequency(MHz) 300 Specifications (50Ω,VCC = +15V,TA=-55℃～+85℃) Parameter Frequency Range Gain Gain Flatness Noise Figure Input VSWR Output VSWR Output Power @ 1dB Compression VSWR 2.5 VSWR Symbol fL～fH Gp △Gp Fn VSWRi VSWRo P-1 Icc Unit MHz dB dB dB --dBm mA Guaranteed 20～250 ≥29.0 ≤± 0.5 ≤ 2.5 Δ ≤2.0:1Δ ≤2.0:1 Δ ≥20.0 * -- Typical -30.0 -2.0 --21.0 45 Fn(dB) 2.0 VSWRi VSWRo 1.5 20 200 100 Frequency(MHz) 300 NOISE FIGURE 2.5 DC Current 1) “*”f =100MHz; 2)The Gp and P-1 wil be reduced 0.4dB and 2.8dB respectively under operating at 12VDC (Icc=35mA Typ) Maximum Rating DC Voltage : +17VDC RF Input:+7dBm Storage Temp: +125℃ 1 2.0 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 1.5 20 200 100 Frequency(MHz) 300 1 4 3 2 2 HEMXXX Lot number 4 1dB COMPRESSION 3 TO-8C SMO-8C P-1(dBm) 22 Application Notes 1. Typical application shown as right, C1=3.3～22μ F ；C2=3300～6800pF； IN 2.Interchanged directly with A86-1 and A81 from W-J Company; 3. See assembly section for mounting information 4. Connectorized package(SMA-1) available 2 +15V C1 1 4 OUT C2 20 18 20 200 100 Frequency(MHz) 300 3 ● TEL:+86-311-87091891 87091887...