AC347 ETC1
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Technical content
50 OHM INPUT
+DC VOLTAGE 0.031 (0.79)
50 OHM OUTPUT
45° ± 3° 0.033 (0.84) 0.018 ± 0.002□ (0.46 ± 0.05)□ (4) PLCS 0.300□ (7.62)□ DIA. B.C. 0.504 (12.80)□ DIA. 0.025□ (0.64) 0.450 (11.43)□ DIA. 0.208 (5.28)□ MAX. 0.185 ± 0.015□ (4.70 ± 0.38) DIA. PIN 50 Ω INPUT 0.250□ (6.35) 0.450□ (11.43) 0.075□ (1.91) 0.350□ (8.89) 0.200□ (5.08) 0.450□ (11.43) 0.225 (5.72) 0.450 (11.43) .0.075 (1.91) 0.225 (5.72) 0.375 (9.53) 50 Ω OUTPUT 0.040 ± 0.012□ (1.02 ± 0.30)□ (4) PLCS DC BIAS 0.016 ± 0.002□ (0.41 ± 0.05)□ (4) PLCS GND 0.050□ (1.27)□ (4) PLCS 0.100□ (2.54)□ (4) PLCS 0.010□ (0.25) 0.008 ± 0.001□ (0.20 ± 0.03) 0.170□ (4.32) (TYP.) 0.031□ (0.79) 0.031□ (0.79) 45° 0.016 ± 0.002 0.010 ± 0.002 0.008 0.012 SEE □ DETAIL "A" DETAIL A□ (NO SCALE) AS345/AS347 * Measured in a 50-ohm system at +15 Vdc unless otherwise specified. SPECIFICATIONS* Typical Values AC345 AC347 High Performance Thin Film Standard Size TO-8 Small Signal Gain (Min.) 13.0 dB 12.5 dB 12.0 dB Gain Flatness (Max.) ±0.25 dB ±0.5 dB ±0.7 dB Noise Figure (Max.) AC345 2.0 dB 2.5 dB 3.0 dB AC347 2.3 dB 2.7 dB 3.2 dB SWR (Max.) Input <1.4:1 1.6:1 1.7:1 Power Output (Min.) @ 1dB comp AC345 +12.0 dBm +11.0 dBm +10.5 dBm AC347 +15.5 dBm +14.5 dBm +14.0 dBm DC Current (Max.) AC345 30 mA 34 mA 38 mA AC347 46 mA 50 mA 54 mA Guaranteed Parameter Typical 0 to 50° C -55 to +85° C Frequency (Min.) 5-300 MHz 5-250 MHz 5-250 MHz Typical @ 25° C AC345 AC347 Junction Temperature Rise Above Case (Tjc; AC345) . . . +15.0° C 1 Thermal resistance is based on total po wer dissipation. INTERMODULATION PERFORMANCE ABSOLUTE MAXIMUM RATINGS AC345/AC347 AC345 AC347
5 TO 250 MHz
TO-8 CASCADABLE AMPLIFIERS If DC is present on RF input/output, this model requires additional external blocking capacitors. DIMENSIONS ARE IN INCHES (MILLIMETERS) 80 408-522-3838 • Fax: 408-522-3839 • Check for updates: www.cougarcorp.com 2005/2006