B O WEI Broadband Amplifier BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Curves GAIN Ta=+25℃ Ta=+85℃ Ta= - 55℃ 18 Gain(dB) Features Range:20~400MHz ●Active Bias Design Supply Temperature Compensation ●Standard Hermetic Package ●Operating Temperature Range:-55℃～+85℃ ●Frequency 17 15 20 Specifications (50Ω,VCC = +15V,TA=-55℃～+85℃) Typical MHz dB 20～400 10～400 Gain fL～fH Gp ≥14.0 Gain Flatness △Gp dB ≤1.0Δ 16.0 0.6 Noise Figure Fn ≤4.5 Δ 4.0 Input VSWR VSWRi dB -- ≤2.0:1Δ 1.8:1 VSWRo -- ≤2.0:1Δ 1.8:1 P-1 dBm ≥23.0 * Δ 24.0 Icc mA -- 120 Output VSWR Output Power @ 1dB Compression DC Current 1.8 1.6 VSWRi 1.2 VSWRo 20 200 400 Frequency(MHz) NOISE FIGURE 1) “*”f =300MHz;“△” TA=24±1℃; 2)The Gp and P-1 will be reduced 0.3dB and 2dB respectively under operating at 12VDC(Icc=92mA Typ). Ta=+25℃ Ta=+85℃ Ta= - 55℃ 5 Fn(dB) Frequency Range VSWR Unit Guaranteed 400 VSWR Symbol Parameter 200 Frequency(MHz) 4 3 Maximum Rating DC Voltage : +16VDC RF Input:+10dBm Storage Temp: +125℃ 20 1 4 2 200 Frequency(MHz) 400 3 Output P1dB TO-8C Application Notes 1. Typical application shown as right, C1=3.3～22μF ；C2=3300～6800pF； IN 2. See assembly section for mounting information 3. Connectorized package(SMA-1) available 4.Pay attention to heat dispersion. +15V C2 C1 1 25 23 4 2 P-1(dBm) 27 OUT 20 3 200 Frequency(MHz) 400 BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:0311-87091891 87091887 ☆ FAX:0311-87091282 ☆ http://www.cn-bowei.com 33