HT8331A
2022/3/26 13:18:50
詳細介紹
The HT8331 family of voltage-to-frequencyconverters are ideally suited for use in simple low-cost cir-cuits for analog-to-digital conversion, precision frequency-to-voltage conversion, long-term integration, linear frequen-cy modulation or demodulation, and many other functions.The output when used as a voltage-to-frequency converteris a pulse train at a frequency precisely proportional to theapplied input voltage. Thus, it provides all the inherent ad-vantages of the voltage-to-frequency conversion tech-niques, and is easy to apply in all standard voltage-to-fre-quency converter applications. Further, the HT8331A attains a new high level of accuracy ver-sus temperature which could only be attained with expen-sive voltage-to-frequency modules. Additionally the LM131is ideally suited for use in digital systems at low power sup-ply voltages and can provide low-cost analog-to-digital con-version in microprocessor-controlled systems. And, the fre-quency from a battery powered voltage-to-frequency con-verter can be easily channeled through a simple photoisola-tor to provide isolation against high common mode levels.