QBH-8904

( DataSheet : www.DataSheet4U.com ) REMEC Hybrid Amplifiers Low Noise Figure Electrical Specifications Parameter Temperature Frequency Range Small Signal Gain Gain vs. Temperature Gain Flatness Reverse Isolation VSWR Input Output 1 dB Compression Output Intercept Point 3rd Order 2nd Order Noise Figure DC Power @ 15 Vdc ± 1% Gain vs. Vdc Housing (1) 850 - 950 MHz : Specification Limit +25 (Typical) -40 to +70 850 - 950 14.5 min +1.5 / 1.0 1.5 20 19 1.4:1 2.0:1 1.3:1 2.0:1 +24.5 +23 +37 1.2 85 +34 1.7 100 Units °C MHz dB dB Max dB Max p-p dB Min Max Max dBm Min dBm Min dBm Min dB Max mA Max dB/Volt Max QBH-8904 Absolute Maximum Ratings Power Supply Voltage Sustaining . . . . . . . . . . . .20.0 Vdc Pulse (transient) . . . . . . . .20.0 Vdc Temperature Operating . . . . . . . .-55 to +125°C Storage . . . . . . . . . .-65 to +150°C Max Input Drive . . . . . . . . .2.0 VRMS Hybrid SM (E52-19422) Notes: 1. Specifications are guaranteed when tested in a 50 Ohm system. Specifications indicated as typical are not guaranteed. 18 17 Gain (dB) 25°C -40°C +70°C Typical S-Parameter Data 4.0 3.0 2.0 Noise Figure (dB) S11 MHz dB Ang 850 -12.5 96.6 870 -14.9 78.1 890 -17.5 49.0 900 -18.4 28.2 910 -18.7 4.7 930 -16.9 -34.3 950 -14.2 -58.5 S21 dB Ang 15.1 -14.5 15.0 -22.3 14.9 -30.3 14.8 -34.3 14.7 -38.3 14.5 -46.2 14.2 -54.2 S12 dB Ang -21.3 -44.8 -21.0 -51.6 -20.8 -58.4 -20.7 -61.9 -20.6 -65.1 -20.5 -72.1 -20.5 -78.7 S22 dB Ang -18.7 -85.2 -18.7 -104.7 -18.1 -123.7 -17.5 -132....