HMC625BLP5E

HMC625BLP5E is a digitally controlled variable gain amplifier which operates from DC to 5GHz, and can be programmed to provide anywhere from 13.5dB attenuation, to 18dB of gain, in 0.5dB steps. It delivers noise figure of 6dB in its maximum gain state, with output IP3 of upto +32dBm in any state. The dual mode control interface is CMOS/ TTL compatible, and accepts either a three wire serial input or a 6 bit parallel word. It also features a user selectable power up state and a serial output port for cascading other Hittite serial controlled components. It is used in applications such as cellular/3G infrastructure, WiBro / WiMAX / 4G, microwave radio & VSAT, test equipment and sensors, IF & RF applications etc.

• Power-up state selection
• TTL/CMOS compatible serial, parallel, or latched parallel control
• Gain step error is ±0.25dB typical
• Single +5V supply
• Gain control range is 31.5dB typ at (TA = +25°C, 50 ohm system)
• Input return loss is 10dB typ at (TA = +25°C, 50 ohm system)
• Output return loss is 10dB typ at (TA = +25°C, 50 ohm system)
• Output power for 1dB compression is 19dBm typ at (DC - 3GHz, TA = +25°C, 50 ohm system)
• Total supply current is 87.5mA typ at (DC - 5GHz, TA = +25°C, 50 ohm system)
• Operating temperature is -40°C to +85°C, package style is 32-lead SMT

บันทึก

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