AC838 ETC
Document overview
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Technical content
180 408-522-3838 • Fax: 408-522-3839 • Check for updates: www.cougarcorp.com 2005/2006 * Measured in a 50-ohm system at +5 Vdc unless otherwise specified. ^ 0.5 dB lower above 600 MHz. AS838 SPECIFICATIONS* Typical Values AC838 High Performance Thin Film Available in SMA Connectorized Package Small Signal Gain (Min.) 30.0^ dB 29.0^ dB 28.0^ dB Gain Flatness (Max.) ±0.5 dB ±0.7 dB ±0.9 dB Noise Figure (Max.) 3.0 dB 3.5 dB 4.0 dB SWR (Max.) Input/Output <1.4:1 1.7:1 1.9:1 Power Output (Min.) @ 1 dB comp. +16.0 dBm +15.0 dBm +14.5 dBm DC Current (Max.) 73.0 mA 78.0 mA 83.0 mA Guaranteed Parameter Typical 0 to 50° C -55 to +85° C Frequency (Min.) 10-900 MHz 10-800 MHz 10-800 MHz Typical @ 25° C +5 volts 1 Thermal resistance is based on total power dissipation. INTERMODULATION PERFORMANCE ABSOLUTE MAXIMUM RATINGS AC838 AC838 10 TO 800 MHz TO-8 CASCADABLE AMPLIFIER
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) DIMENSIONS ARE IN INCHES (MILLIMETERS)
2005/2006 408-522-3838 • Fax: 408-522-3839 • Check for updates: www.cougarcorp.com 181 TYPICAL PERFORMANCE TYPICAL AUTOMATIC TEST DATA AC838 GAIN - dB FREQUENCY - MHz□ 5 10 30 50 100 200 400 600 800 1000 Gain vs Temperature Vcc = 5 NOISE FIGURE - dB Noise Figure KEY: +25 ° C□ +85 ° C -55 ° C 18.0□ 17.0□ 16.0□ 15.0□ 14.0□
13.0 OUTPUT POWER - dBm
Power Output at 1 dB Compression 70□ 60□ 50□ 40□ 30□
20 INTERCEPT POINT - dBm
FREQUENCY - MHz□ FREQUENCY - MHz FREQUENCY - MHz 10 20 30 50 100 200 400 600 800 1000 10 20 30 50 100 200 400 600 800 1000 10 20 30 50 100 200 400 600 800 1000 4.0□ 3.0□ 2.0□ 1.0□ 32.0□ 31.0□ 30.0□ 29.0□ 28.0□ 27.0 2nd HAR IP 3 IP 2 Model: AC838 Vcc=+5V Icc=71.13 FREQ SWR SWR GAIN PHASE DELAY REV/ISO MHZ IN OUT DB DEG NSEC DB 5 2.43 7.18 25.65 106 -49.2 10 1.27 1.70 30.02 51 -39.9 LINEAR S-PARAMETERS Model: AC838 Vcc=+5V Icc=71.13 FREQ. S11 S21 S12 S22 MHz MAG ANG MAG ANG MAG ANG MAG ANG