ADL5513-ACPZ-R2
1 MHz至4 GHz的, 80分贝对数检测器/控制器 1 MHz to 4 GHz, 80 dB Logarithmic Detector/Controller
GENERAL DESCRIPTION
The ADL5513 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output. It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device can be used in
either measurement or controller modes.
FEATURES
Wide bandwidth: 1 MHz to 4 GHz
80 dB dynamic range ±3 dB
Stability over temperature: < ±0.5 dB
Low noise measurement/controller output VOUT
Pulse response time: 10 ns
Small footprint package: 3 mm x 3 mm LFCSP
Supply operation: 2.7 to 5.5 V at30 mA
Fabricated using high speed SiGe process
APPLICATIONS
RF transmitter PA setpoint control and level monitoring
Power monitoring in radiolink transmitters
RSSI measurement in base stations, WLAN, WiMAX, radar