ADL5534

20 MHz至500 MHz的IF放大器 20 MHz to 500 MHz IF Amplifier

Product Details

The contains two broadband, fixed-gain, linear amplifiers and operates at frequencies up to 500 MHz. The device can be used in a wide variety of equipment, including cellular, satellite, broadband, and instrumentation equipment.

The ADL5534 has a fixed gain of 20 dB, which is stable over frequency, temperature, power supply, and from device-to-device. The amplifiers are single-ended and internally matched to 50 Ω. Only input/output ac-coupling capacitors, power supply decoupling capacitors, and an external bias inductor are required for operation of each amplifier

The ADL5534 is fabricated on a GaAs HBT process. The device is packaged in a 16-lead 5 mm × 5 mm LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5534 consumes 98 mA of current per amplifier on a single 5 V supply, and is fully specified for operation from −40°C to +85°C. A similar amplifier, ADL5531 available from Analog Devices, Inc. is the 20 dB gain single-channel version. Fully populated evaluation boards for both the ADL5531 and ADL5534 are available.

### Features and Benefits

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Fixed gain of 20 dB

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Operation up to 500 MHz

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Input/output internally matched to

50 Ω

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Integrated bias control circuit

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OIP3 of 40 dBm at 70 MHz

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P1dB of 20.4 dBm at 70 MHz

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Noise Figure of 2.5 dB at 70 MHz

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Temperature and power supply stable

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Single 5 V power supply