Microchip TC9400COD713

电压到频率和频率到电压100 kHz±40ppm/°C

Overview

The TC9400/TC9401/TC9402 are low-cost voltage-to-frequency (V/F)converters utilizing low power CMOS technology. The converters accept a variable analog input signal and generate an output pulse train whose frequency is linearly proportional to the input voltage. The devices can also be used as highly-accurate frequency-to-voltage (F/V)converters,accepting virtually any input frequency waveform and providing a linearly-proportional voltage output. A complete V/F or F/V system only requires the addition of two capacitors,three resistors,and reference voltage.

Features

Tape & Reel (TR) Package
14-SOIC (0.154, 3.90mm Width) package
14 terminations
14 pin count
A dual supply voltage of 5V

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
TC9400COD713 V/F & F/V Converters applications.

• Horn Control
• Touch or Sound Switches
• lsolation of High Common-Mode Voltages
• Low-Cost Analog-to-Digital Conversion
• Battery Monitoring
• Automotive Sensing
• Voltage to Frequency Conversions
• Frequency to Voltage Conversions
• Remote-Sensor Monitoring
• Tachometers