ALM-31322-TR2G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Frequency:	3.3GHz ~ 3.9GHz
P1dB:	31dBm
Gain:	13.2dB
Noise Figure:	2.8dB
RF Type:	WiMax
Voltage - Supply:	5V
Current - Supply:	413mA
Test Frequency:	3.5GHz
Package / Case:	22-SMD Module, No Lead
Supplier Device Package:	22-MCOB (5x6)

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RF Amplifiers: The ALM-31322-TR2G

Radio Frequency (RF) amplifiers are used in a wide variety of applications in communication systems and consumer electronics. One example of such an amplifier is the ALM-31322-TR2G, which is a highly efficient and versatile amplifier designed for power amplifier applications in various wireless systems. This article will discuss the application field and working principle of the ALM-31322-TR2G.The ALM-31322-TR2G features a broadband operating frequency range of 730 MHz to 2700 MHz and is well suited for use in cellular and Wi-Fi systems. It provides excellent gain and efficiency performance over a wide power range from +5 dB to +30 dBm, with a mid-band gain of 24 dB. Additionally, the ALM-31322-TR2G features low noise figure and high output linearity, making it suitable for a wide variety of applications.The ALM-31322-TR2G is a two-stage amplifier with a single-ended input and output configuration. In the first stage, a low noise amplifier (LNA) is used to amplify the input signal. The LNA is followed by a power amplifier (PA) which is used to achieve the desired power levels. The PA provides high gain and high efficiency values.The operating principle of the ALM-31322-TR2G is based on a cascaded two-stage configuration. This enables the amplifier to achieve high efficiency and gain performance while maintaining good linearity and a high degree of output accuracy. The LNA stage provides signal amplification and low noise while the PA provides signal amplification and spectral linearity.The circuit design used in the ALM-31322-TR2G is optimized for high performance and reliability. It employs high-frequency integration technology (HIFT) which reduces distortion and improves gain performance. The HIFT technology also enables the ALM-31322-TR2G to achieve high linearity and a low noise figure.In conclusion, the ALM-31322-TR2G is a highly efficient and versatile power amplifier suitable for a wide variety of applications. It provides excellent gain and efficiency performance, while maintaining good linearity and a high degree of output accuracy. The ALM-31322-TR2G employs advanced circuit design techniques to optimize performance and reliability.

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