Document
HIGH DYNAMIC RANGE
www.DataSheet4U.com
QBH-9076 Amplifier
FEATURES • 800-960 MHz • 2.5 dB typical noise figure is ideal for a second stage in a high dynamic receiver • +50 dBm typical third order intercept is ideal for a base station PA driver • Remarkably stable over temperature
The QBH-9076 is designed for the 800 MHz to 960 MHz frequency range. The unit uses miniature hybrid couplers on the input and output to combine the performance of a pair of cascode GaAs FET amplifiers and to maintain excellent input and output VSWR.
• Low VSWR PACKAGING • Die heat spreaders are directly attached to the copper heat spreader for maximum heat dissipation • Efficient thermal design
S22 dB S11 dB
IP3 dB
= IP3 = S22 = S11
S21 dB
S12 dB
= S12 = S21
TYPICAL S-PARAMETER DATA
MHz
800 830 850 870 890 910 930 950 960
S11 dB Ang
-20.41 -24.71 -28.71 -34.0 -34.5 -30.0 -26.8 -24.4 -23.6 64.7 42.5 25.0 85.4 16.9 -28.0 -49.3 -62.9 -68.4
S21 d B Ang
22.8 22.8 22.7 22.6 22.5 22.4 22.3 22.2 22.1 1.9 -15.4 -26.7 -37.8 -48.6 -59.4 -69.9 -80.3 -85.4
S12 d B Ang
-45.7 -45.5 -43.8 -43.2 -41.4 -42.5 -43.1 -41.6 -41.4 -38.4 -48.5 -54.3 -58.2 -50.9 -74.2 -74.3 -78.8 -81.4
S22 d B Ang
-23.0 -30.9 -34.9 -32.0 -29.4 -26.0 -23.0 -21.2 -20.5 96.3 77.6 57.8 18.7 -52.5 -87.8 -105.6 -118.1 -124.5
REMEC Mobile Wireless Tel: 321.727.1838 •
2144 Franklin Drive N.E. •
•
Palm Bay, FL 32905-4021 • Internet: www.remec.com
Fax 321.727.3729
Sales: 1.800.226.1772
HIGH DYNAMIC RANGE
www.DataSheet4U.com
QBH-9076 Amplifier
Electrical Characteristics Operating Band Gain Gain Flatness Noise Figure Third OIP VSWR Input VSWR Output P1dB DC Power Temperature Absolute Maximum Ratings Power Supply Voltage: Sustaining Pulse (transient) Temperature: Operating Storage Maximum Input Drive Thermal Rise, junction-to-case -40 to +100°C -50 to +150°C 2.0 Vrms +34°C +18.0 Vdc +20.0 Vdc Specification Specification 800 - 960 MHz 22.0 ± 1.0 dB 1.0 dB max 3.0 dB max +49 dBm min 1.5:1 max 1.5:1 max +32.0 dBm min 15 Vdc - 450 mA typ -40 to +70°C
E52-19990
REMEC Mobile Wireless Tel: 321.727.1838 •
2144 Franklin Drive N.E. •
•
Palm Bay, FL 32905-4021 • Internet: www.remec.com
Fax 321.727.3729
Sales: 1.800.226.1772
.