s GND 4 TQ9121 5 GND The TQ9121 Low-Noise Amplifier is part of TriQuint's RFIC Downconverter Building Block family. Intended for use in the first stages of a Low-Nois.

The amplifier has internal self-bias circuitry for easy system integration. An external matching network at the input o.

Name Pin # Description VDD 1, 8 +5 V Power Supply. Decoupled on chip with 50 pF capacitor. If additional decoupling is required, decouple with 0.01 uF within 0.25 inch of package. Pins 1 and 8 are connected internally. IN 3 Input has ESD-protection .

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