ADVFC32KN/+

电压频率转换及频率电压转换 V/F Converter IC

电压到频率和频率到电压 转换器 IC 500 kHz ±0.05% 14-PDIP

得捷:
IC F/V & V/F CONV 500KHZ 14DIP

贸泽:
电压频率转换及频率电压转换 V/F Converter IC

安富利:
The industry standard ADVFC32 is a low cost monolithic voltage-to-frequency V/F converter or frequency-to-voltage F/V converter with good linearity 0.01% max error at 10 kHz and operating frequency up to 0.5 MHz. In the V/F configuration, positive or negative input voltages or currents can be converted to a proportional frequency using only a few external components. For F/V conversion, the same components are used with a simple biasing network to accommodate a wide range of input logic levels.TTL or CMOS compatibility is achieved in the V/F operating mode using an open collector frequency output. The pull-up resistor can be connected to voltages up to 30 volts, or to 15 V or 5 V for conventional CMOS or TTL logic levels. This resistor should be chosen to limit current through the open collector output to 8 mA. A larger resistance can be used if driving a high impedance load.Input offset drift is only 3 ppm of full scale per °C, and fullscale calibration drift is held to a maximum of 100 ppm/°C ADVFC32BH due to a low T.C. Zener diode.The ADVFC32 is available in commercial, industrial, and extended temperature grades. The commercial grade is packaged in a 14-lead plastic DIP while the two wider temperature range parts are packaged in hermetically sealed 10-lead cans

Chip1Stop:
VFC/FVC Non-Sync 500kHz 14-Pin PDIP N Tube