Hybrid amplifier module operating at a supply voltage of 24 V (DC), employing Hetero junction Field Effect Transistor (HFET) GaAs dies.
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| Gp | power gain | VSUP = 24 V; Tmb = 35 °C; ZL = 75 Ω; ZS = 75 Ω; f = 1000 MHz | 22 | 23 | 24 | dB |
| SL | slope cable equivalent | f2 = 1000 MHz; f1 = 45 MHz | 1.5 | dB | ||
| FL | flatness of frequency response | f2 = 1000 MHz; f1 = 45 MHz; Tmb = 35 °C; ZL = 75 Ω; ZS = 75 Ω; VSUP = 24 V | 0.5 | dB | ||
| RLin | input return loss | ZL = 75 Ω; ZS = 75 Ω; Tmb = 35 °C; 45 MHz ≤ f ≤ 200 MHz; VSUP = 24 V | 20 | dB | ||
| RLout | output return loss | ZL = 75 Ω; ZS = 75 Ω; Tmb = 35 °C; 45 MHz ≤ f ≤ 200 MHz; VSUP = 24 V | 21 | dB | ||
| CTB | composite triple beat | fmeas = 1000 MHz; Vo = 59 dBmV; Nch(NTSC) = 79; Nch(dig) = 75 | -75 | -70 | dB | |
| Xmod | cross modulation | Vo = 59 dBmV; fmeas = 1000 MHz; Tmb = 35 °C; Nch(NTSC) = 79; Nch(dig) = 75 | -67 | dB | ||
| CSO | composite second-order distortion | fmeas = 1000 MHz; Vo = 59 dBmV; Nch(NTSC) = 79; Nch(dig) = 75 | -76 | -68 | dB | |
| NF | noise figure | 50 MHz ≤ f ≤ 1000 MHz; Tmb = 35 °C; ZL = 75 Ω; ZS = 75 Ω | 5 | 5.5 | dB | |
| frange | frequency range | 40 | 1003 | MHz | ||
| Itot | supply current | VSUP = 24 V; Tmb = 35 °C | 430 | 450 | 470 | mA |
Features and benefits
- Excellent linearity
- Excellent return loss properties
- Extremely low noise
- High output power capability
- Rugged construction
- Thermal optimized design
- Unconditionally stable
Applications
- CATV systems operating in the 40 MHz to 1000 MHz frequency range
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