Analog Devices

The ADL5605 is a broadband, two-stage, 1 W RF driver amplifier that operates over a frequency range of 700 MHz to 1000 MHz.The ADL5605 operates on a 5 V supply voltage and a supply current of 307 mA. The driver also incorporates a fast power-up/power-down function for TDD applications, applications that require a power saving mode, and applications that intermittently transmit data.The ADL5605 is fabricated on a GaAs HBT process and is packaged in a compact 4 mm × 4 mm, 16-lead LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5605 operates from −40°C to +85°C. A fully populated evaluation board tuned to 943 MHz is also available.ApplicationsWireless infrastructureAutomated test equipmentISM/AMR applications

The ADL5606 is a broadband, two-stage, 1 W RF driver amplifier that operates over a frequency range of 1800 MHz to 2700 MHz. The device can be used in a wide variety of wired and wireless applications, including ISM, MC-GSM, W-CDMA, TD-SCDMA, and LTE.The ADL5606 operates on a 5 V supply voltage and a supply current of 362 mA. The driver also incorporates a fast power-up/power-down function for TDD applications, applications that require a power saving mode, and applications that intermittently transmit data.The ADL5606 is fabricated on a GaAs HBT process and is packaged in a compact 4 mm × 4 mm, 16-lead LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5606 operates from −40°C to +85°C. A fully populated evaluation board tuned to 2140 MHz is also available.ApplicationsWireless infrastructureAutomated test equipmentISM/AMR applications

The ADL5721 is a narrow-band, high performance, low noise amplifier targeting microwave radio link receiver designs. The monolithic silicon germanium (SiGe) design is optimized for microwave radio link bands ranging from 5.9 GHz to 8.5 GHz. The unique design offers a single-ended 50 Ω input impedance and provides a 100 Ω balanced differential output that is ideal for driving Analog Devices, Inc., differential downconverters and radio frequency (RF) sampling analog-to-digital converters (ADCs). This low noise amplifier (LNA) provides noise figure performance that, in the past, required more expensive three-five (III-V) compounds process technology to achieve. This LNA uses a band switch feature to allow the input P1dB and noise figure to trade off for optimum system performance.The ADL5721 and ADL5723 to ADL5726 family of narrow-band LNAs are each packaged in a tiny, thermally enhanced, 2.00 mm × 2.00 mm LFCSP package. The ADL5721 and ADL5723 to ADL5726 family operates over the temperature range of −40°C to +85°C.ApplicationsPoint to point microwave radiosInstrumentationSatellite communications (SATCOM)Phased arrays