HE389A/HEM389A/HES389A Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN 31 Gain(dB) Features Frequency Range: 20～250MHz l High Gain: 30dB(Typical) l Low Noise: 2.0dB(Typical) l High Efficiency: 20dBm /45mA(Typical) l Active Bias Design Supply Temperature Compensation l Standard l Hermetic Package Operating Temperature Range: -55℃～+85℃ l 20 VSWR Unit Guaranteed Typical Frequency Range fL～fH MHz 20～250 -- Gp dB ≥29.0 30.0 Gain Flatness △Gp dB ≤±0 .5 -- Noise Figure Fn dB ≤ 2.5 Δ 2.0 Input VSWR VSWRi -- ≤ 2.0:1Δ -- Output VSWR VSWRo -- ≤ 2.0:1Δ -- P-1 ICC dBm ≥20.0 *Δ -- 21.0 2.0 VSWRi VSWRo 1.5 20 100 Fn(dB) 2.5 2.0 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 1.5 20 100 1 VCC 300 6 VCC IN 1 2 3 IN 2 IN HEM389A Lot number 4 OUT 2 HES389A Lot number 3 5 POWER OUTPUT 4 OUT 3 TO-8C 1.Interface schematic shown as right, C1＝3.3～22μF, C2＝3300～6800pF. 2.Interchanged directly with A86-1 and A81 from W-J Company. 3.Connectorized package (SMA-1) available. 4.See assembly section for outline and mounting information. 22 P-1 OIP3 36 20 34 18 32 SM64C SMO-8C +15V C1 C2 20 VCC IN OIP3(dBm) 4 OUT Application Notes ●TEL:+86-311-87091891 200 Frequency(MHz) VCC 1 P-1(dBm) Power supply: +17VDC RF input: +7dBm Storage Temp: +125℃ 300 200 Frequency(MHz) NOISE FIGURE 45 mA Note: 1)“*”f=100 MHz.“Δ”TA=24±1℃. 2)When Vcc=12V,Gain will Decrease 0.4dB,P-1 will derease 2.8dB, Current is 35mA(typ). Maximum Ratings 300 200 Frequency(MHz) 2.5 Symbol Supply Current 100 VSWR Parameter For 1dB Compression Ta=+25℃ Ta=+85℃ Ta= - 55℃ 27 Electrical (50Ω, VCC=+15V, TA=-55℃～+85℃) Gain 29 100 200 Frequency(MHz) 300 OUT Shell 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian @cn-bowei.com 39