View bga2031 1 n 1 datasheet:

DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage MBD128 BGA2031/1 MMIC variable gain amplifier Preliminary specification 2000 Feb 17 Philips Semiconductors Preliminary specification MMIC variable gain amplifier BGA2031/1 FEATURES PINNING • High gain PIN DESCRIPTION • Excellent adjacent channel power rejection 1 RF in • Small SMD package 2 CTRL • Low dissipation. 3 VS1 4 VS2 + RF out APPLICATIONS 5 GND 6 GND • General purpose variable gain amplifier for low voltage and medium power • Driver for power amplifiers in systems that require good handbook, halfpage VS1 6 5 4 linearity, such as CDMA, both cellular band (850 MHz) 5 4 and PCS (1.9 GHz). This is because of the high output RFin VS2+RFout power and good linearity. GND CTRL 1 2 3 BIAS DESCRIPTI