HE312/HEM312 Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Ta=+25℃ Ta=+85℃ Ta= - 55℃ Gain(dB) 18 Features 17 16 l Frequency Range: 1～100MHz Active Bias Design Supply Temperature Compensation l Standard Hermetic Package l Operating l Temperature Range: -55℃～+85℃ 1 100 50 Frequency(MHz) VSWR Electrical (50Ω, VCC=+15V, TA=-55℃～+85℃) Gain Flatness MHz 1～100 -- Gp dB ≥15.0 17.0 0.3 ΔGp ≤ 1.0 dB VSWR fL～fH 1.6 VSWRi 1.2 1 Noise Figure Fn dB ≤4.5 Δ 3.5 Input VSWR VSWR i -- ≤2.0:1 1.5:1 Output VSWR VSWRo -- ≤2.0:1 1.5:1 For 1dB Compression P-1 dBm ≥19.0 *Δ 19.5 Supply Current ICC mA ≤70.0 65 Note: 1)“*”f =30MHz.“Δ”TA=24±1℃. 2)The Gp and P-1 wil be reduced 0.1dB and 2dB respectively under operating at 12VDC (Icc=52mA Typ) 3 1 1 1 50 Frequency(MHz) 100 1 4 2 2 4 HEM312 Lot number 3 POWER OUTPUT 3 SMO-8D 21 P-1(dBm) TO-8F Application Notes 1.Interface schematic shown as right, C1＝3.3～22μF, C2＝1000～3300pF. 2.Pay attention to heat dispersion. 3.Connectorized package (SMA-2) available. 4.See assembly section for outline and mounting information. ●TEL:+86-311-87091891 100 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 5 Maximum Ratings Power supply: +17VDC RF input: +10dBm Storage Temp: +125℃ VSWRo 50 Frequency(MHz) NOISE FIGURE Fn(dB) Gain 1.8 Unit Guaranteed Typical Symbol Parameter Frequency Range +15V 20 C2 C1 19 1 IN 4 2 OUT 1 50 Frequency(MHz) 100 Shell 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian @cn-bowei.com 4