The 644377-MSA-2011-BLKG is an RF amplifier from Broadcom Limited.

• It falls under the category of RF and wireless components, specifically designed for RF amplification.
• This amplifier operates @ a test frequency of 1GHz and has a frequency range of 0Hz to 1GHz.
• It offers a gain of 15dB to 16.2dB and a noise figure of 4.3dB.
• The current supply range for this amplifier is 20mA to 40mA, with a P1dB value of 9dBm.
• It is designed for ISM (Industrial, Scientific, and Medical) applications.
• The voltage supply range is 4V to 6V.
• This amplifier is surface mountable and comes in a TO-253-4 or TO-253AA package/case.
• The supplier device package is SOT-143-4.
• It is classified as an obsolete product, but still holds value in certain applications.
• The moisture sensitivity level (MSL) for this amplifier is 1, indicating that it has unlimited exposure to moisture.
• The REACH status for this amplifier is unaffected.
• The HTSUS code for this amplifier is 8542.33.0001.
• Please note that this amplifier is no longer in production and may be difficult to source.