Click to expand full text
Data Sheet
50 MHz to 3.5 GHz, 45 dB RF Detector AD8312
FEATURES
GENERAL DESCRIPTION
Complete RF detector function Typical range: −45 dBm to 0 dBm, referencing 50 Ω Frequency response from 50 MHz to 3.5 GHz Temperature stable linear in dB response
Accurate to 3.5 GHz Rapid response: 85/120 ns (rise/fall) Low power: 12 mW at 2.7 V
APPLICATIONS
Cellular handsets (GSM, CDMA, WCDMA) RSSI and TSSI for wireless terminal devices Transmitter power measurement
The AD8312 is a complete, low cost subsystem for the measurement of radio frequency (RF) signals in the frequency range of 50 MHz to 3.5 GHz. It has a typical dynamic range of 45 dB and is intended for use in a wide variety of cellular handsets and other wireless devices.
AD8312 Datasheet
