700 MHz TO 2700 MHz 1 W RF Driver Amplifier
For thermal management, the ADL5604 uses an exposed paddle, and the upper and lower pins of the package are all grounded, which gives the ADL5604 excellent thermal transfer characteristics.
The ADL5604 can be quickly powered down or up in 50 ns for applications requiring TX shutdown, such as TDD systems.
The ADL5604 operates on a single 5 V supply voltage and draws only 318 mA of supply current.
The driver is fabricated on a GaAs HBT process and operates from −40°C to +85°C. A fully populated evaluation board is available.
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This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
ADL5604-EVALZ is a fully populated, 4-layer, FR4-based evaluation board. It requires 5 V/500 mA power supply for normal operation. The 5 V power supply should be connected to the vector leads, labeled VCC1 and GND1. RFIN is the RF input port, and RFOUT is the RF output port. Both ports are populated with edge-mounted SMA connectors. The board is configured for 2140 MHz operation, and provides the footprints for power down circuitry.