HMC740ST89ETR

HMC740ST89ETR is an InGaP heterojunction bipolar transistor (HBT) gain block MMIC SMT amplifier covering 0.05 to 3GHz. This amplifier can be used as a cascadable 50 Ohm RF or IF gain stage as well as a PA or LO driver with up to +18 dBm output power. The HMC740ST89E offers 15dB of gain with a +40dBm output IP3 at 100MHz, and can operate directly from a +5V supply. The HMC740ST89E exhibits excellent gain and output power stability over temperature, while requiring a minimal number of external bias components. Applications include cellular/3G & WiMAX/4G, fixed wireless & WLAN, CATV, cable modem & DBS, microwave radio & test equipment, IF & RF applications.

• Stable current over temperature, active bias network
• Robust 1000V ESD, Class 1C, +5V single supply
• Frequency range from 0.05 to 1GHz
• Gain is 12dB typical at (TA = +25°C), gain flatness is ±0.1dB typical at (TA = +25°C)
• Input return loss is 18dB typical at (TA = +25°C)
• Output return loss is 18dB typical at (TA = +25°C)
• Reverse isolation is 20dB typical at (TA = +25°C)
• Output power for 1dB compression is 18dBm typical at (TA = +25°C)
• Supply current is 88mA typical at (TA = +25°C)
• Operating temperature range from -40 to +85°C, SOT89 package

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