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SMA428ATR - High Gain/ Low Noise Amplifier

General Description

High gain and low noise figures make the SMA428A an ideal solution for Low Noise Amplifiers and receiver front end stages up to 2.5 GHz.

SMA428A’s typical supply voltage range is 2.4 to 3.3 volts.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SMA428A High Gain, Low Noise Amplifier PRELIMINARY DATA • HIGH GAIN Gp = 21 dB at 1.85 GHz • LOW NOISE FIGURE NF = 1.3 dB at 1.85 GHz • LOW CURRENT CONSUMPTION 5.9 mA • OPEN COLLECTOR OUTPUT • TYPICAL SUPPLY VOLTAGE: 2.4-3 V • GAIN-STEP-MODE (36dB) • ULTRA MINIATURE SOT323-6L PACKAGE (LEAD FREE) APPLICATIONS • LNA FOR CELLULAR MARKET (ideal for GSM900, DCS1800 and PCS1900). • LNA FOR GPS APPLICATIONS DESCRIPTION High gain and low noise figures make the SMA428A an ideal solution for Low Noise Amplifiers and receiver front end stages up to 2.5 GHz. SMA428A’s typical supply voltage range is 2.4 to 3.3 volts. It shows excellent performances in terms of NF, Gain and current consumption, using just 3 external matching components.