Description

ATF-53189-BLKG is a single-voltage high linearity, low noise E-pHEMT FET that comes in a low-cost surface mount SOT89 package. Avago Technologies has designed it for medium-power amplifiers, with its operating frequency range extending from 50 MHz to 6 GHz. The device is suitable for a wide range of applications such as Cellular/PCS, WCDMA wireless infrastructure, WLAN, WLL, and MMDS.

Specifications and features

ATF-53189-BLKG is an ideal low noise figure and high gain amplifier that comes with excellent uniformity in product specifications. The device operates on single voltage and comes in a standard SOT 89 package. Some other features include:

• 40.0 dBm Output IP3
• 23.0 dBm Output Power at 1dB gain compression
• 0.85 dB Noise Figure
• 15.5 dB Gain
• 46% PAE at P1dB
• LFOM 12.7 dB

Application Scenarios

ATF-53189-BLKG is suitable for front-end LNA Q1 and Q2, Driver or Pre-driver Amplifier for Cellular/PCS and WCDMA wireless infrastructure. Also, it can be used as a driver amplifier for WLAN, WLL/RLL, and MMDS applications. Finally, it can also serve as a general-purpose discrete E-pHEMT for other applications that require high linearity.

Comparison

• Low noise figure and high gain.
• The device comes in a standard SOT89 package, making it compatible with a wide range of devices.
• Excellent uniformity in product specifications, making it easy to integrate into different applications.

• The device is suitable for low to medium power applications only.
• It may not be suitable for applications that require high power output.