20 MHz to 500 MHz Dual IF Amplifier. The ADL5534 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. This amplifiers are single ended and internally matched to 50 Ω. Only input/output ac coupling capacitors, power supply decoupling capacitors, and an external 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 on a single 5 V supply, and is fully specified for operation from −40°C to +85°C.
