MAX2209 detector equivalent, rf power detector.
S -25dBm to 0dBm Power Detection Range S ±0.5dB Detection Error Due to Temperature S +2.7V to +5V Single-Supply Operation S Space-Saving 4-Bump, 1mm2 UCSP™ Package S .
Dual-Band WCDMA Handsets High-Speed Downlink Packet Access (HSDPA) High-Speed Uplink Packet Access (HSUPA)
PART MAX2209E.
The MAX2209 is a wideband (800MHz to 2GHz) RF power detector. It takes an RF signal from the directional coupler at the input, and outputs a DC voltage proportional to the RF peak voltage. The change in output voltage versus temperature is very repea.
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