BGA2031/1 is a high-gain MMIC variable gain amplifier with excellent adjacent channel power rejection and low dissipation. It is suitable for general purpose variable gain amplification in low voltage and medium power applications, and can be used as a driver for power amplifiers in CDMA systems, providing high output power and good linearity.
This document is a preliminary specification datasheet for the Philips BGA2031/1, an MMIC variable gain amplifier. It describes the device as a two-stage silicon monolithic microwave integrated circuit suitable for low voltage and medium power driver applications in systems requiring good linearity, such as CDMA cellular band (850 MHz) and PCS (1.9 GHz).
| Package type | 6-pin SOT363 plastic SMD package |
|---|---|
| Supply voltage range | 2.7 V to 3.3 V |
| Frequency range (PCS) | 1850 - 1950 MHz |
| Frequency range (Cellular) | 824 - 849 MHz and 836 MHz |
| Power gain (typical) | 23 dB at 1.9 GHz, 24 dB at 836 MHz |
| Gain control range | 0 to 56 dB (typical) |
It serves as a general purpose variable gain amplifier for low voltage and medium power driver applications in systems requiring good linearity, such as CDMA.
The typical supply current into pins 3 and 4 is 51 mA when VCTRL=2.7V.