TLV1701AIDBVT

Introduction

TLV1701AIDBVTis a linear comparator from Texas Instruments. It is an ultra-highspeed, low power, amplifier typically used for triggering break-before-make circuits, and features a CMOS Schmitt-trigger input. It is has an on-chip input bias current correction loop and a low output saturation voltage of 180mV. The TLV1701AIDBVT is characterized for operation from 0°C to 70°C.

Application Field

The TLV1701AIDBVT is typically used in electronic speed control systems and low ripple comparator applications. The technology enables the device to be used in applications where small supply voltage combined with fast response is key. It is also suitable for control loops, clock gating, and data sampling and encoding. These applications are required in automotive, consumer, and industrial applications.

Working Principle

The TLV1701AIDBVT linear comparator uses the on-chip current sink for internal compensation. When an input voltage is applied, the current sink will draw a predetermined current from the device input node, which reduces the input bias current. It provides compensation of a fixed capacitance at its input stage to reduce the settling time of the input current to the bias current. The output of the device is based on the input voltage applied at the input pins. If the voltage applied at PINP is greater than the one on PINN, the comparator output would be positive, otherwise the output would be negative. In addition, the device also outputs a low voltage when either the input voltage or the supply voltage is lower than the reference voltage.

Summary

TLV1701AIDBVT is a linear comparator from Texas Instruments. It is an ultra-high speed, low power, amplifier typically used for triggering break-before-make circuits, and features a CMOS Schmitt- trigger input. Its on-chip input bias current correction loop and a low output saturation voltage of 180mV make it suitable for control loops, clock gating, and data sampling and encoding in automotive, consumer, and industrial applications. The working principle of the TLV1701AIDBVT is based on the on- chip current sink for internal compensations and the input voltages applied at its inputs.