AC251

rev. 4/06 AC251 Typical Values 10 TO 200 MHz TO-8 CASCADABLE AMPLIFIER AC251 Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 dB Medium Output Power . . . . . . . . . . . . . . . . . . . . . . . . +13.2 dBm High Efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 mA Current Drain High Performance Thin Film Standard Size TO-8 Package AC251 TO-8 Package for Amplifiers 0.450 (11.43) DIA. 0.208 (5.28) MAX. 0.185 ± 0.015 (4.70 ± 0.38) 0.018 ± 0.002 DIA. PIN (0.46 ± 0.05) (4) PLCS 0.504 (12.80) DIA. 50 OHM INPUT GROUND 50 OHM OUTPUT 0.025 (0.64) SPECIFICATIONS* Parameter Frequency (Min.) Small Signal Gain (Min.) Gain Flatness (Max.) 20-200 MHz 10-200 MHz Noise Figure (Max.) SWR (Max.) Input/Output Typical 10-250 MHz 8.0 dB Guaranteed 0 to 50° C -55 to +85° C 10-200 MHz 7.5^ dB 10-200 MHz 7.0^ dB 0.033 (0.84) 0.031 (0.79) 45° ± 3° +DC VOLTAGE 0.300 (7.62) DIA. B.C. ±0.2 dB ±0.2 dB 1.2 dB