FEATURES

► Envelope tracking RF detector with output proportional to input

voltage

► Separate TruPwr rms output

► No balun or external tuning required

► Excellent temperature stability

► Input power dynamic range of 47 dB

► Input frequency range from dc to 6 GHz

► 130 MHz envelope bandwidth

► Envelope delay: 2 ns

► Single-supply operation: 4.75 V to 5.25 V

► Supply current: 21.5 mA

► Power-down mode: 130 μW

APPLICATIONS

► RMS power and envelope detection of W-CDMA, CDMA2000,

LTE, and other complex waveforms

► Drain modulation based power amplifier linearization

► Power amplifier linearization employing envelope-tracking methods