HE388D-4/HEM388D-4 Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Ta=+25℃ Ta=+85℃ Ta= - 55℃ Gain(dB) 28 Features Frequency Range: 20～600MHz l l P-1: 20dBm(typ) Low Noise: 0.6dB(Typ) l Active Bias Design Supply Temperature Compensation l Standard Hermetic Package l Operating Temperature Range: -55℃～+85℃ l 22 10 fL～fH Unit Guaranteed Typical MHz 20～600 20～600 Gp dB ≥21 24 Gain Flatness △Gp dB -- ±2.0 Noise Figure Fn dB ≤1.0 Δ 0.6 Input VSWR VSWRi -- ≤ 2.0:1 Δ 1.5:1 Output VSWR VSWRo -- ≤ 2.0:1 Δ 1.5:1 For 1dB Compression P-1 dBm ≥ 19.0*Δ 20.5 Supply Current ICC -- 85 Gain mA Note:“*”f=300 MHz. “Δ”TA=24±1℃. VSWR Frequency Range 2.0 VSWRo 1.5 VSWRi 10 400 200 Frequency(MHz) 600 NOISE FIGURE Ta=+25℃ Ta=+85℃ Ta= - 55℃ 1.0 Fn(dB) Symbol 600 200 400 Frequency(MHz) VSWR Electrical (50Ω, VCC=+5V, TA=-55℃～+85℃) Parameter 24 0.6 0.2 1 Maximum Ratings Power supply: +6VDC RF input: +13dBm Storage Temp: +125℃ 10 1 4 2 2 HEM388D-4 400 200 Frequency(MHz) 600 4 Lot number 3 POWER OUTPUT 3 SMO-8C TO-8C Application Notes 1.Interface schematic shown as right, C1＝3.3～22μF, C2＝3300～6800pF. 2.ESD observe handling precautions. 3.Connectorized package (SMA-1) available. 4.See assembly section for outline and mounting information. ●TEL:+86-311-87091891 +5V C2 C1 4 2 20 18 1 IN P-1(dBm) 22 Shell OUT 10 200 400 Frequency(MHz) 600 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian @cn-bowei.com 62