sensitive,accurate and clear,flexable power supply voltage:5V±0.5V,3.5V±0.5Vworking tempreture range :-40°C~85°C power consumption:<15mAindependent linearity:±2%Programmable signal output ratio:0~5VOutput signal:Analogue and / or PWM Over-voltage and reverse connect protectionshort-circuit protection10 million / 80 million times using life electron accelerator pedal