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| 2/99 AC345 AC347 Typical Values 5 TO 250 MHz TO-8 CASCADABLE AMPLIFIERS AC345 AC347 +2.3 dB +28.0 dBm +15.5 dBm 46 mA Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . +2.0 dB High Third Order I.P.. . . . . . . . . . . . . . . . . . . . . . +25.0 dBm Medium Output Level. . . . . . . . . . . . . . . . . . . . . +12.0 dBm Low Current Consumption . . . . . . . . . . . . . . . . 30 mA High Performance Thin Film Standard Size TO-8 AC345/AC347 TO-8 Package for Amplifiers 0.450 (11.43) DIA. 0.208 (5.28) MAX. 0.025 (0.64) SPECIFICATIONS* Parameter Frequency (Min.) Small Signal Gain (Min.) Gain Flatness (Max.) Noise Figure (Max.) AC345 AC347 Input Output 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 Typical 5-300 MHz 13.0 dB 0.25 dB 2.0 dB 2.3 dB <1.4:1 <1.2:1 Guaranteed 0 to 50 C -55 to +85 C 5-250 MHz 12.5 dB 0.5 dB 2.5 dB 2.7 dB 1.6:1 1.3:1 5-250 MHz 12.0 dB 0.033 (0.84) 0.7 dB 3.0 dB 3.2 dB 1.7:1 1.5:1 0.031 (0.79) 45 3 +DC VOLTAGE 0.300 (7.62) DIA. B.C. SWR (Max.) Power Output (Min.) @ 1dB comp AC345 AC347 AC345 AC347 +12.0 dBm +15.5 dBm 30 mA 46 mA +11.0 dBm +14.5 dBm 34 mA 50 mA +10.5 dBm +14.0 dBm 38 mA 54 mA DC Current (Max.) AS345/AS347 * Measured in a 50-ohm system at +15 Vdc unless otherwise specified. SMTO-8 Package for Amplifiers 0.450 (11.43) 0.225 (5.72) INTERMODULATION PERFORMANCE 0 DETAIL A (NO SCALE) DC BIAS 0.016 0.002 0.010 0.002 Typical @ 25 C AC345 +39 dBm +33 dBm +25 dBm AC347 +47 dBm +41 dBm +28 dBm 0 50 INPUT 0.250 (6.35) 0.450 (11.43) GND 0.016 0.002 (0.41 0.05) (4) PLCS 50 OUTPUT Second Order Harmonic Intercept Point . . . . . Second Order Two Tone Intercept Point. . . . . . Third Order Two Tone Intercept Point. . . . . . . . 0.008 0.012 ABSOLUTE MAXIMUM RATINGS Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . Maximum DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum Continuous RF Input Power . . . . . . . . . . . . . . . . Maximum Short Term Input Power (1 Minute Max.) . . . . . . Maximum Peak Power (3 sec Max.) . . . . . . . . . . . . . . . . . . Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance1 (jc; AC345) . . . . . . . . . . . . . . . . . . . . Thermal Resistance1 (jc; AC347) . . . . . . . . . . . . . . . . . . . . Junction Temperature Rise Above Case (Tjc; AC345) . . . Junction Temperature Rise Above Case (Tjc; AC347) . . . . 1 .0.075 (1.91) 0.225 (5.72) SEE DETAIL "A" 0 0.075 (1.91) 0.200 (5.08) 0.350 (8.89) 0.450 (11.43) 0.375 (9.53) 0.040 0.012 (1.02 0.30) (4) PLCS 0.050 (1.27) (4) PLCS 0.100 (2.54) (4) PLCS 0.170 (4.32) -62 to 125 C +125 C +19 Volts +13 dBm 50 Milliwatts 0.5 Watt +105 C +20 C/Watt +49 C/Watt +15.0 C +25.2 C 0 0.031 (0.79) 0.031 (0.79) 0.010 (TYP.) (0.25) 45 0.008 0.001 (0.20 0.03) If DC is present on RF input/output, this model requires additional external blocking capacitors. DIMENSIONS ARE IN INCHES (MILLIMETERS) Thermal resistance is based on total power dissipation. 80 408-522-3838 * Fax: 408-522-3839 * Check for updates: www.cougarcorp.com 2005/2006 |
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