供应射频收发器芯片RDA6212+

The RDA6212 is a high-power, high-efficiency qual-band power amplifier Module. This device is designed for GSM850, EGSM900, DCS, and PCS handheld digital cellular equipment. The power amplifiers and their controller are fabricated with GaAs Heterojunction Bipolar Transistor (HBT) and CMOS respectively. The package of this device is 6mm×6mm×1.4mm 9-pins LGA. The input and output are realized on-chip matched to 50Ω. The low-pass filter for ramping signal is integrated in CMOS controller. The RDA6212 requires few external components, simplifying PCB layout and reducing PCB board space.

Features
*Ultar-Small 6mm×6mm Package
*Qual-Band Power Amplifier
*Complete Power Control Solution
*High efficiency
*Low supply voltage (3.2~4.2V)
*Input/Output matched @ 50 Ω
*Advanced HBT/CMOS process

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