Description

5 MHz TO 400 MHz, 100 dB High Precision Limiting - Logarithmic Amplifier Features: Complete, Fully Calibrated Log-Limiting IF Amplifier 100 dB Dynamic Range: –91 dBV to +9 dBV Stable RSSI Scaling Over Temperature and Supplies: 20 mV/dB Slope, –95 dBm Intercept ±0.4 dB RSSI Linearity up to 200 MHz Fully Differential Inputs, RIN = 1 kΩ, CIN = 2.5 pF Single Supply of +2.7 V to +6.5 V at 16 mA Typical Programmable Limiter Gain and Output Current Differential Outputs to 10 mA, 2.4 V p-p Overall Gain 90 dB, Bandwidth 400 MHz Constant Phase (Typical ±56 psDelay Skew) 500 ns Power-Up Time, <1 mA Sleep Current