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Product Features
GaAs Active Devices Power Gain 20 dB Low Distortion Excellent Linear Gain Low Noise Figure High Reliability Reasonable price Industry Compatible Package
Product Description
CGD820E/820ER is a module made by GaAs Active Devices; It is suitable to use in CATV system; Operating frequency range is 40-870MHz; Voltage supply is 24V; Industry compatible package SOT115J; The only difference between CGD820E and CGD820ER is the pinning. It is a power double amplifier module.
Technology Specifications(Bandwidth 40 to 870 MHZ;TCASE 25,VDD 24V,ZSZL75Ω)
Item No.: CGD820E/CGD820ER | ||||||
Symbol | Parameters | Unit | Min. | Typ. | Max. | Condition |
BW | Frequency Range | MHZ | 40 | - | 870 | |
GA | Gain | dB | 19.7 | 20 | 21.5 | f =870MHZ |
S | Gain Slope | dB | 0.4 | - | 1.4 | f = 40 to 870 MHz |
GF | Gain Flatness | dB | - | ±0.3 | - | f = 40 to 870 MHz |
S11 | Input Return Loss | dB dB dB | -20 | - - - | f = 40 to 160MHz f = 160 to 320 MHz f = 320 to 870MHz | |
S22 | Output Return Loss | dB | -20 | - - - | f = 40 to 160MHz f = 160 to 320 MHz f = 320 to 870 MHz | |
CTB | Composite Triple Beat | dB | - | -78 -74 | -66 | 77 Channels,Vout=56dBmV/ch 110 Channels, Vout=52dBmV/ch |
CSO | Composite Second Order | dB | - - | -70 -67 | -64 | 77 Channels,Vout=56dBmV/ch 110 Channels, Vout=52dBmV/ch |
Xmod | Cross Modulation | dB | - | -65 -61 | -60 | 77 Channels,Vout=56dBmV/ch110 Channels, Vout=52dBmV/ch |
Itot | Total Current Consumption | mA | 435 | DC value;V B= + 24V | ||
NF | Noise Figure | dB | - | 4.0 | f = 870MHZ | |
V 0 | Output Voltage | dBµV | - | 128 | - | |
T OP | Operating Temperature |
| -20 | - | 110 | |
T STG | Storage Temperature |
| -30 | - | 110 | |
CATV 870MHz 20dB Gain GaAs Power Doubler Amplifier Module (CGD820E)