参数资料
型号: TC9400CPD
元件分类: 模拟专用变换器
英文描述: VOLTAGE-FREQUENCY CONVERTER, 0.1 MHz, PDIP14
封装: PLASTIC, DIP-14
文件页数: 5/28页
文件大小: 545K
代理商: TC9400CPD
2007 Microchip Technology Inc.
DS21483D-page 13
TC9400/9401/9402
5.0
FREQUENCY-TO-VOLTAGE
(F/V) CIRCUIT DESCRIPTION
When used as an F/V converter, the TC9400 generates
an output voltage linearly proportional to the input
frequency waveform.
Each zero crossing at the threshold detector’s input
causes a precise amount of charge (q = CREF x VREF)
to be dispensed into the op amp’s summing junction.
This charge, in turn, flows through the feedback
resistor, generating voltage pulses at the output of the
op amp. A capacitor (CINT) across RINT averages these
pulses into a DC voltage, which is linearly proportional
to the input frequency.
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相关代理商/技术参数
参数描述
TC9400CPD 制造商:Microchip Technology Inc 功能描述:IC F/V-V/F CONVERTER 9400 DIP14
TC9400CPD 制造商:Microchip Technology Inc 功能描述:IC F/V-V/F CONVERTER 9400 DIP14
TC9400EJD 功能描述:电压频率转换及频率电压转换 V/F Converter RoHS:否 制造商:Texas Instruments 全标度频率:4000 KHz 线性误差:+/- 1 % FSR 电源电压-最大: 电源电压-最小: 最大工作温度:+ 85 C 最小工作温度:- 25 C 安装风格:Through Hole 封装 / 箱体:PDIP-14 封装:Tube
TC9400F 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:SIGMA-DELTA MODULATION SYSTEM DA CONVERTER WITH A BUILT-IN 8-TIMES OVER SAMPLING DIGITAL FILTER / DIGITALATTENUATOR
TC9400N 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:SIGMA-DELTA MODULATION SYSTEM DA CONVERTER WITH A BUILT-IN 8-TIMES OVER SAMPLING DIGITAL FILTER / DIGITALATTENUATOR