HE388D-2B/HEM388D-2B Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Ta=+25℃ Ta=+85℃ Ta= - 55℃ Gain(dB) 25 Features 23 21 Frequency Range: 20～600MHz l l P-1: 22dBm(typ) Low Noise: 1.0dB(Typ) l Active Bias Design Supply Temperature Compensation l Standard Hermetic Package l Operating Temperature Range: -55℃～+85℃ l 10 600 200 400 Frequency(MHz) VSWR Unit Guaranteed Typical Parameter Symbol Frequency Range fL～fH MHz 20～600 Gp dB ≥21 22 △Gp dB ≤±1.0 ±0.5 Fn ≤1.5 Δ 1.0 ≤ 2.0:1 Δ 1.5:1 Gain Flatness Noise Figure 1.5 VSWRi 20～600 Input VSWR VSWRi dB -- Output VSWR VSWRo -- ≤ 2.0:1 Δ 1.6:1 For 1dB Compression P-1 dBm ≥ 21.0*Δ 22.0 Supply Current ICC mA -- 120 VSWRo 10 1.0 0.8 10 1 Maximum Ratings 400 200 Frequency(MHz) 600 1 4 2 2 HEM388D-2B 4 POWER OUTPUT Lot number 3 3 23 P-1(dBm) 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 600 Ta=+25℃ Ta=+85℃ Ta= - 55℃ 1.2 Note:“*”f=300 MHz. “Δ”TA=24±1℃. Power supply: +6VDC RF input: +13dBm Storage Temp: +125℃ 400 200 Frequency(MHz) NOISE FIGURE Fn(dB) Gain VSWR 2.0 Electrical (50Ω, VCC=+5V, TA=-55℃～+85℃) +5V C2 C1 1 IN 19 10 4 2 21 OUT 200 400 Frequency(MHz) 600 Shell 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian @cn-bowei.com 61