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SMA428ATR

STMicroelectronics
Part Number SMA428ATR
Manufacturer STMicroelectronics
Description High Gain/ Low Noise Amplifier
Published Apr 7, 2005
Detailed Description SMA428A High Gain, Low Noise Amplifier PRELIMINARY DATA • HIGH GAIN Gp = 21 dB at 1.85 GHz • LOW NOISE FIGURE NF = 1.3 ...
Datasheet PDF File SMA428ATR PDF File

SMA428ATR
SMA428ATR

Overview
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 ju...


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