HE311/HEM311 Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Ta=+25℃ Ta=+85℃ Ta= - 55℃ Gain(dB) 20 Features l Frequency Range: 1～100MHz l 18dBm Typical 1dB Compression l IP3(out):30dBm(typ) Standard Hermetic Package l Operating Temperature Range: -55℃～+85℃ l 18 16 1 20 80 40 100 60 Frequency(MHz) 120 VSWR 1.9 Electrical (50Ω, VCC=+12V, TA=-55℃～+85℃) Unit fL～fH MHz 1～1 00 -- Gp dB ≥17.0 18.0 Gain Flatness △Gp dB ≤1.0 0.6 Noise Figure Fn dB ≤4.5Δ 4.0 Input VSWR VSWR i -- ≤2.0:1 1.7:1 Output VSWR VSWRo -- ≤2.0:1 1.7:1 For 1dB Compression P-1 dBm ≥17.0Δ* 18.0 Supply Current ICC mA -- 58 VSWRi 1 Power supply: +14VDC RF input: +10dBm Storage Temp: +125℃ 3.5 1 2 HEM311 20 4 60 80 40 100 Frequency(MHz) 120 Lot number 3 3 TO-8C POWER OUTPUT SMO-8C Application Notes 19 +12V C2 C1 L IN 1 4 2 C3 Shell OUT P-1(dBm) 1.Typical application shown as right, C1=3.3～22μF ；C2=1000～3300pF； C3=0.1μF ；L=130μH( RF choke)； 2.Connectorized package (SMA-1) available. 3.See assembly section for outline and mounting information. ●TEL:+86-311-87091891 120 4.0 1 2 80 60 40 100 Frequency(MHz) Ta=+25℃ Ta=+85℃ Ta= - 55℃ 4.5 1 4 20 NOISE FIGURE Note: “*”f =50MHz. “Δ”TA=24±1℃. Maximum Ratings VSWRo 1.5 Fn(dB) Gain 1.7 VSWR Guaranteed Typical Symbol Parameter Frequency Range 17 15 C3 1 20 80 40 100 60 Frequency(MHz) 120 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian @cn-bowei.com 3