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Product Features
GaAs Active Devices
Power Gain 25dB
Low Distortion
Excellent Linear Gain
Low Noise Figure
High Reliability
Industry Compatible Package
Product Description
CGD825E is a power double amplifier module combined by Si RF and GaAs active devices; It is suitable to use in power amplifier of CATV transferring system; Operating frequency range is 40-870 MHz; Supplying voltage is 24V; Outside package uses industry compatible SOT115J.
Technology Specifications
(Bandwidth 40 to 870 MHz; TCASE 25,VDD 24V,ZSZL75Ω)
| Item No.: CGD825E | ||||||
| Symbol | Parameters | Unit | Min. | Typ. | Max. | Condition |
| BW | Frequency Range | MHz | 40 | - | 870 | |
| GA | Gain | dB | 24.5 | 25 | 26.5 | f = 870MHz |
| S | Gain Slope | dB | 0.5 | - | 2.0 | f = 40 to 870 MHz |
| GF | Gain Flatness | dB | - | ±0.6 | - | f = 40 to 870 MHz |
| S11 | Input Return Loss | dB dB dB |
18 | - - - |
f = 40 to 160MHz f = 160 to 320 MHz f = 320 to 870 MHz |
|
| S22 | Output Return Loss | dB | 18 | - - - |
f = 40 to 160MHz f = 160 to 320 MHz f = 320 to 870 MHz |
|
| CTB | Composite Triple Beat | dB | - | -70 -65 | - | 77 Channels,Vout=56dBmV/ch 110 Channels, Vout=52dBmV/ch |
| CSO | Composite Second Order | dB | - - |
-70 -60 | - | 77 Channels,Vout=56dBmV/ch 110 Channels, Vout=52dBmV/ch |
| Xmod | Cross Modulation | dB | - | -60 | - | 77 Channels,Vout=56dBmV/ch 110 Channels, Vout=52dBmV/ch |
| Itot | Total Current Consumption | mA | 485 | DC value;V B= + 24V | ||
| NF | Noise Figure | dB | - | 6.5 | f = 870 MHz | |
| V 0 | Output Voltage | dBµV | - | 126 | - | |
| T OP | Operating Temperature | -20 | - | 110 | ||
| T STG | Storage Temperature | -30 | - | 110 | ||