FEATURES
RMS and envelope threshold detection
Broad input frequency range: dc to 6 GHz
RF input range: 45 dB (−30 dBm to +15 dBm)
RMS linear in decibel output, scaled 36.5 mV/dB
Input envelope threshold detection and latching
Programmable threshold and latch reset function
Fast response time: 12 ns from RFIN to Q/Q latch
All functions temperature and supply stable
Operates at 3.3 V from −40°C to +105°C
Low power: 3.5 mA
Power-down capability to 100 μA
16-lead, 3 mm × 3 mm LFCSP package
APPLICATIONS
Transmitter signal strength indication (TSSI)
Wireless power amplifier input and output protection
Wireless receiver input protection