Development Kit Voltage to Frequency Converter for use with AD Conversion, Linear Frequency Modulation, Long-Term

V to Hz 2 click is a device that converts an analogue voltage input signal into a pulse wave signal of a certain frequency. It has a linear response, so applying a voltage in a range of 0 to 3.3V on its input, will result in generating the pulse train with frequency linearly proportional to the input voltage. This click features very good linearity, covers a frequency range between 200 Hz to 120 kHz, and it has good temperature stability.Dual Adjustable Output Voltages up to 15 V and down to –15 V 2–A Typical Switch-Current Limit for Boost and Inverter Main Switches High Conversion Efficiency – Up to 91% at Positive Output Rail – Up to 85% at Negative Output Rail – Power-Save Mode at Low Load Independent Enable Inputs for Power-Up and Power-Down Sequencing Control Output for External PFET to Support Complete Supply Disconnect When Shut Down 2.7-V to 5.5-V Input-Voltage Range Minimum 1.25-MHz Fixed-Frequency PWM Operation Thermal Shutdown Overvoltage Protection on Both Outputs 0.2-μA Typical Shutdown Current Small 4-mm x 4-mm QFN-24 Package (RGE) Applications Small- to Medium-Size OLED Displays (TFT) LCD, CCD Bias Supply