PBL40305 Multiband GSM Power Amplifier

PBL40305 Multiband GSM Power Amplifier

The PBL 403 05 is a dual line-up GaAs MMIC power amplifier intended for use in multiband GSM terminals. Powered of a 3.2V supply it delivers more than 34.5 dBm output power at GSM900 and more than 31.5 dBm output power at DCS1800 or PCS1900 frequencies. The circuit uses an analog control signal to .

Features

• One IC handles GSM900, DCS 1800 and PCS1900 bands. Low cost solution. Inputs matched to 50 Ω Digital band select function. Analog gain control. Proven GaAs MESFET-reliability. Tape and Reel. SMD QSOP 28 package.
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• VD1_DCS VD2_DCS CA VDC Current generator RFIN_DCS VD3_DCS BIAS VD1_GSM VD2_GSM VD3GSM VNEG VSEL VAPC Figure 1. Block diagram. Figure 2. Package outlook. 1 P B L 4 0 RFIN_GSM RFOUTGSM 3 0 5 PBL 403 05 Maximum Ratings: TAMB = + 25°C unless otherwise stated. Parameter Supply voltage Supply voltage Power control voltage Operating Case Temperatur.