ADL5321

2.3 GHz to 4.0 GHz RF Driver Amplifier ADL5321 FEATURES Operation: 2.3 GHz to 4.0 GHz Gain of 14 dB at 2.6 GHz OIP3 of 41 dBm at 2.6 GHz P1dB of 25.7 dBm at 2.6 GHz Noise figure: 4.0 dB at 2.6 GHz Power supply: 5 V Power supply current: 90 mA typical www.DataSheet4U.com Internal active biasing Thermally efficient SOT-89 package ESD rating of ±2 kV (Class 3A) FUNCTIONAL BLOCK DIAGRAM GND (2) ADL5321 BIAS 1 2 3 07307-001 RFIN GND RFOUT Figure 1. GENERAL DESCRIPTION The ADL5321 is a broadband, linear driver RF amplifier that operates at frequencies from 2.3 GHz to 4.0 GHz. The device can be used in a wide variety of wired and wireless applications, including ISM, WLL, PCS, GSM, CDMA, and W-CDMA. The ADL5321 operates with a 5 V supply voltage and a supply current of 90 mA. The ADL5321 is fabricated on the GaAs HBT process. The device is packaged in a low cost SOT-89 that uses an exposed paddle for excellent thermal impedance. It operates from −40°C to +85°C, and a fully populated evaluation board is available. The ADL5320 is a companion part to the ADL5321 that operates at similar performance from 400 MHz to 2700 MHz. Rev. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise unde...