The AMC1311BDWVR with Isolation Amplifiers 2-V input, reinforced isolated amplifier with high CMTI for voltage sensing 8-SOIC -55 to 125 manufactured by Texas Instruments is is a 3V-to-5.5V, Reinforced, 1000VRMS Isolated, Non-Power Sinking, 3 MHz Bandwidth, Voltage Sense Amplifier. It features CMRR up to 95 dB and CMTI up to 150 dB. This part is ideal for voltage sensing or comparator applications in harsh, electrically noisy environments. In addition, it is packaged in a small 8-pin SOIC and operates over the full industrial temperature range of -55°C to +125°C. It is also compliant with IEC61000-4-x standards.