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RF3267,pdf, 3V W-CDMA LINEAR P
消耗积分:3 |
格式:rar |
大小:344 |
2010-03-03
张龙祥
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The RF3267 is a high-power, high-efficiency, linear PA module designed for use as
the final RF amplifier in 3V, 50Ω W-CDMA handheld digital cellular equipment,
spread-spectrum systems, and other applications in the 1920MHz to 1980MHz
band. The RF3267 has a digital control pin which, when enabled, will allow the
amplifier to operate up to 19dBm output power with reduced current consumption.
In the Low Power Mode, the current consumption may be reduced by more than
50% that of a standard power amplifier. The RF3267 also has an integrated directional
coupler that would eliminate the use of an external coupler at the output. The
RF3267 is fully HSDPA-capable and is assembled in a 16-pin, 3mmx3mm, QFN
package.
the final RF amplifier in 3V, 50Ω W-CDMA handheld digital cellular equipment,
spread-spectrum systems, and other applications in the 1920MHz to 1980MHz
band. The RF3267 has a digital control pin which, when enabled, will allow the
amplifier to operate up to 19dBm output power with reduced current consumption.
In the Low Power Mode, the current consumption may be reduced by more than
50% that of a standard power amplifier. The RF3267 also has an integrated directional
coupler that would eliminate the use of an external coupler at the output. The
RF3267 is fully HSDPA-capable and is assembled in a 16-pin, 3mmx3mm, QFN
package.
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