Product Description

The AH420 is a high dynamic range amplifier in a low-cost surface mount package. The InGaP/GaAs HBT is able to achieve high performance with -49 dBc ACLR and +35.7 dBm of compressed 1dB power, operating off of a single +5V supply. It is housed in a lead-free/green/RoHS compliant 4x5mm DFN package. All devices are 100 RF and DC tested.

The AH420 is targeted for use as a final stage amplifier in wireless infrastructure repeaters or as driver stages for high power amplifiers where high performance is required. In addition, the amplifier can be used for a wide variety of other applications within the 400 to 2700 MHz frequency band. By operating off of a single +5V rail, other higher voltage rails are not necessarily needed thus saving system costs. The amplifier also has the flexibility to operate at higher voltage levels to achieve higher compression if needed by the system.

Product Features

• 400 – 2700 MHz

• +35.7 dBm P1dB

• -49 dBc ACLR @ 26 dBm

• 14 dB Gain @ 2140 MHz

• 800 mA Quiescent Current

• +5 V Single Supply

• MTTF > 100 Years

• Lead-free/green/RoHS-compliant 12-pin 4x5mm DFN Package

Applications

• Final stage amplifiers for Repeaters

• High Power Amplifiers

• Mobile Infrastructure

• LTE / WCDMA / EDGE / CDMA