AC542

Rev. 5/10 AC541 AC542 Typical Values 20 TO 500 MHz TO-8 CASCADABLE AMPLIFIERS AC541 37 dB 2.8 dB +6.5 dBm +20.0 dBm AC542 36 dB 3.3 dB +14.0 dBm +28.0 dBm High Reverse Isolation . . . . . . . . . . . . . . . . . . . . Low Noise Figure . . . . . . . . . . . . . . . . . . . . . . . . High Output Level . . . . . . . . . . . . . . . . . . . . . . . High Third Order I.P. . . . . . . . . . . . . . . . . . . . . . . High Efficiency High Performance Thin Film Standard Size TO-8 Package AC541/AC542 TO-8 Package for Amplifiers SPECIFICATIONS* Parameter Frequency (Min.) Small Signal Gain (Min.) AC541 AC542 Gain Flatness (Max.) Noise Figure (Max.) SWR (Max.) Power Output (Min.) @ 1dB comp. Reverse Isolation DC Current (Max.) AC541 AC542 Input Output AC541 AC542 AC541 AC542 AC541 AC542 15.5 dB 17.5 dB < ±0.5 dB 2.8 dB 3.3 dB < 1.8:1 < 1.2:1 +6.5 dBm +14.0 dBm 37.0 dB 36.0 dB 27.0 mA 47.0 mA 14.5 dB 16.5 dB ±0.7 dB 3.3^ dB 3.8^ dB 2.0:1 1.5:1 +5.5 dBm +13.5 dBm — — 30.0 mA 50.0 mA 14.0 dB 16.0 dB ±1.0 dB 4.0^ dB 4.5^ dB 2.0:1 1.5:1 +5.0 dBm +13.0 dBm — — 32.0 mA 53.0 mA Typical 10-600 MHz Guaranteed 0 to 50 °C -55 to +85 °C 20-500 MHz 20-500 MHz AS541/AS542 SMTO-8 Package for Amplifiers * Measured in a 50-ohm system at +15 Vdc unless otherwise specified. ^ 0.4 higher above 450 MHz. INTERMODULATION PERFORMANCE Typical @ 25 °C AC541 +32 dBm +26 dBm +20 dBm AC542 +41 dBm +35 dBm +28 dBm Second Order Harmonic Intercept Point . . . . . Second Order Two Tone Intercept Point . . . ....