TPA8304 Datasheet - 3PEAK

TPA8304 140dB Range Logarithmic Converter

The TPA8304 is a logarithmic detector optimized for the measurement of low frequency signal power in fiber optic systems and offers a large dynamic range. Wide measurement range, accuracy and fast step response are achieved, which is very suitable for the requirement of optic system. The TPA8304 req.

TPA8304 Features

* 7 full decades of range: 1nA to 10mA

* Law conformance error: 0.2 dB from 10nA to 10mA

* Fast step response: raising 0.2μs, falling 5μs for 10nA to 10μA input on INPT

* Basic logarithmic intercept at 100 pA

* Logarithmic slope of 200 mV/20dB (at the VLOG pin)

* Optimized fo

TPA8304-3PEAK.pdf