A81-2/SMA81-2 20 TO 500 MHz CASCADABLE AMPLIFIER · HIGH OUTPUT POWER: +15.0 dBm (TYP.) · HIGH EFFICIENCY: 29 mA @ +15 Vdc (TYP.) · LOW NOISE 2.9 dB (TYP.) · HIGH GAIN: >24.5 dB (TYP.) Typical Performance @ 25°C Specifications (Rev. Date: 1/01)* Characteristics Typical Guaranteed 0°° to 50°°C -54°° to +85°°C Frequency 10.0-500.0 MHz 20.0-500.0 MHz 20.0-500.0 MHz Small Signal Gain (min.) 23.0 dB 24.5 dB 22.5 dB Gain Flatness (max.) ±0.2 dB ±0.7 dB ±0.5 dB Reverse Isolation 33 dB 3.5 dB 3.0 dB 4.0 dB Noise Figure (max.) Power Output @ 1 dB comp. (min.) 15.0 dBm 13.5 dBm 14.0 dBm IP3 +28 dBm +35 dBm IP2 Second Order Harmonic IP +41 dBm VSWR Input / Output (max.) 1.5:1 / 1.5:1 1.8:1 / 1.8:1 2.0:1 / 2.0:1 29 mA 31 mA 33 mA DC Current @ 15 Volts (max.) * Measured in a 50-ohm system at +15 Vdc Nominal. Subject to change without notice. Absolute Maximum Ratings Storage Temperature Max. Case Temperature Max. DC Voltage Max. Continuous RF Input Power Max. Short Term RF Input Power (1 minute max.) Max. Peak Power (3 µsec max.) “S” Series Burn-in Temperature (Case) -62° to +125°C 125°C +17 Volts +10 dBm 50 mW 0.5 W 125°C Thermal Data: Vcc = 15 Vdc Thermal Resistance θjc Transistor Power Dissipation Pd Junction Temperature Rise Above Case Tjc 171°C/W 0.145 W 25°C Outline Drawings Package Figure TO-8 BG Surface Mount AA SMA Connectorized CE Stellex Microwave Systems Sales: 1-800-321-8075 • email: [email protected] • website: www.stellexms.com