HE872/HEM872 B O WEI Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Ta=+25℃ Ta=+85℃ Ta= - 55℃ Gain(dB) 40 Features ●Frequency 38 36 Range:20~1000MHz 20 ●Low Noise: 1.2dB(Typical) ●Dynamic: 18dBm(Typical) ●Standard Hermetic Package TO-8D,SMO-8D ●Operating Temperature Range:-55℃～+85℃ 500 1000 Frequency(MHz) VSWR 2.2 Unit Guaranteed MHz dB 20～1000 Gain fL～fH Gp Gain Flatness △Gp Noise Figure Fn Input VSWR Output VSWR Frequency Range Typical ≥35 37 dB ≤1.5 1.0 ≤2.0Δ 1.2 VSWRi dB -- ≤2.0:1Δ 1.7:1 VSWRo VSWRi 500 1000 Frequency(MHz) VSWRo -- ≤2.0:1Δ 1.5:1 P-1* dBm ≥17.0 * Δ 18.0 DC Current Icc mA ≤100 80 NOISE FIGURE Ta=+25℃ Ta=+85℃ Ta= - 55℃ 1.6 “*”f =500MHz；“△” TA=24±1℃; 1.2 0.8 1 20 4 500 1000 Frequency(MHz) 1 2 2 3 4 HEMXXX Lot number Output 1dB 3 TO-8D SMO-8D 20 +5V Application Notes 1. Typical application shown as right, IN C1=10～33μF ；C2=3300～6800pF； 2. See assembly section for mounting information 3. Connectorized package(SMA-1) available 4. ESD observe handing precautions C2 C1 1 3 18 16 4 2 P-1(dBm) DC Voltage : +7VDC RF Input:+10dBm Storage Temp: +125℃ 1.4 20 Output Power @ 1dB Compression Maximum Rating 1.8 20～1000 Fn(dB) Symbol Parameter VSWR Specifications (50Ω,VCC = +5V,TA=-55℃～+85℃) OUT 20 500 1000 Frequency(MHz) BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:0311-87091891 87091887 ☆ FAX:0311-87091282 ☆ http://www.cn-bowei.com 8