Hybrid Amplifiers
• 890-910 MHz bandwidth
• High intercept point, +35 dBm typical IP3 • Low noise figure, 1.5 dB typical
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Description
890-910 MHz bandwidth
High intercept point, +35 dBm typical IP3 Low noise figure, 1.5 dB typical
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Parameters
Frequency range Small signal gain Gain flatness Reverse isolation VSWR Input Output 1 dB compression Output intercept point 3rd Order 2nd Order Noise figure DC supply voltage* DC supply current Gain vs. Vdc Package/Housing -40°C +70°C
3.0 2.0 1.0
SM Hybrid Amplifier
QBH-8712
Typical
25°C 23.5 0.3 38 1.2:1 1.3:1 +23 +35 1.5
Guaranteed
Units
MHz dB dB p-p dB
-40 to +70°C 890 - 910 0.6 37 1.5:1 1.5:1 +22 +32 2.0
15 Vdc operation
15
*all specification ratings are based on DC supply voltage ± 1%
27 26 25 24 23 22
Gain (dB)
25°C
Noise Figure (dB)
21 890
MHz
895
900
905
-10 -20 -30 -40 -50 -60
Reverse Isolation (dB)
-70 890 1.5 1.4 1.3 1.2 1.1 1.0 890 10 5 0 -5 -10 890
MHz
895
900
Input/Output VSWR 25°C
Output Input
895
Deviation from linear phase 25°C (degrees)
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905 905 905
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910
e h
0.0 890
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U 4
895
180
LCSM (E52-19422)
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220
905
dBm dBm dBm dB Vdc mA dB/Volt
MHz
900
910
24.0 23.5 23.0 22.5
Output P1dB (dBm)
910
22.0 890 36.0 35.5 35.0 34.5
MHz
895
900
905
910
3rd order intermodulation distortion (dBm)
900
910
34.0 890
MHz
895
900
905
MHz
895
900
910
T YPICAL S-P ARAMETER D ATA
MHz 890 895 900 900 905 910 S11 dB Ang -24.7 158.0 -26.7 171.4 -28.2 -168.5 -27.8 -169.4 -27.1 -154.3 -23.9 -144.3 S21 dB Ang 23.9 36.9 23.8 34.0 23.7 31.1 2...
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