UTO-546

Thin-Film Cascadable Amplifier 20 to 500 MHz Technical Data UTO/UTC 546 Series Features Frequency Range: 20 to 500 MHz High Output Power: +23.5 dBm (Typ) High Dynamic Range Temperature Compensated Description The 546 Series is a thin-film RF bipolar amplifier using lossless feedback for optimum noise figure and high dynamic range. Resistive feedback and active bias compensate for temperature and voltage variations. Internal blocking capacitors couple the RF through the amplifier. The 546 Series amplifiers are available in either the TO-8 hermetic case or connectored TC-1 package. Pin Configuration UTO—TO-8T GROUND RF IN RFOUT V+ CASE GROUND Applications IF/RF Amplification Mixer Driver UTC—TC-1 RF IN RF OUT V+ Schematic V+ Maximum Ratings Parameter DC Voltage Continuous RF Input Power Operating Case Temperature Storage Temperature “R” Series Burn-In Temperature Maximum +17 Volts +13 dBm –55 to +100°C –62 to +150°C +100 °C RFIN RFOUT Thermal Characteristics1 θJC Active Transistor Power Dissipation Junction Temperature Above Case Temperature MTBF (MIL-HDBK-217E, AUF @ 90°C) 55° C/W 840 mW 46° C 366,400 Hrs. Weight: (typical) UTO—2.1 grams; UTC—21.5 grams www.DataSheet.co.kr 2 Electrical Specifications1 (Measured in 50 Ω system @ +15 VDC nominal unless otherwise noted) Symbol BW GP — NF P 1dB — — IP3 IP2 HP2 ID Note: Characteristic Frequency Range Small Signal Gain (Min.) Gain Flatness (Max.) Noise Figure (Max.) Power Output @ +1 dB Comp. (Min.) ...