2. Preamplifiers : BGA 2003 (Silicon MMIC amplifier): In general, the function of a preamp is to amplify a low-level signal to line-level. DESCRIPTION: Silicon MMIC amplifier consisting of an NPN double poly silicon transistor with integrated biasing for low voltage applications in a plastic.

3. Applications: Wideband applications, e.g. analog and digital cellular Telephones High frequency oscillators Low noise amplifiers FEATURES: Low current Very high power gain Low noise figure. Control pin for adjustment bias current Supply and RF output pin combined

4. SYMBOLPARAMETERCONDITIONSMINMAXUNIT VS supply voltage RF input AC coupled -4.5V VCTRLvoltage on control pin --2V