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AC345 Dataheets PDF



Part Number AC345
Manufacturers ETC
Logo ETC
Description (AC345 / AC347) 5 TO 250 MHz TO-8 CASCADABLE AMPLIFIERS
Datasheet AC345 DatasheetAC345 Datasheet (PDF)

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 www.DataSheet4U.com AC345/AC347 TO-8 Package for A.

  AC345   AC345



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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 www.DataSheet4U.com 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 Ω INPUT 0.250 (6.35) 0.450 (11.43) GND 0.016 ± 0.002 (0.41 ± 0.05) (4) PLCS 50 Ω 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 µsec Max.) . . . . . . . . . . . . . . . . . . Burn-in Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance1 (θjc; AC345) . . . . . . . . . . . . . . . . . . . . Thermal Resistance1 (θjc; 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) .


STK402-230 AC345 AC347


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