AD654JNZ - 

制造商：

ANALOG DEVICES ANALOG DEVICES

制造商产品编号：

AD654JNZ

仓库库存编号：

9605053

技术数据表：

(EN)

The AD654JNZ is a Monolithic Voltage to Frequency Converter consisting of an input amplifier, a precision oscillator system and a high current output stage. A single RC network is all that is required to set up any full scale (FS) frequency up to 500kHz and any FS input voltage up to ±30V. Linearity error is only 0.03% for a 250kHz FS and operation is guaranteed over an 80dB dynamic range. The overall temperature coefficient (excluding the effects of external components) is typically ±50ppm/°C. The converter operates from a single supply of 5 to 36V and consumes only 2.0mA quiescent current. The low drift (4μV/°C typical) input amplifier allows operation directly from small signals such as thermocouples or strain gauges while offering a high (250MR) input resistance. Unlike most V/F converters, the AD654 provides a square-wave output and can drive up to 12 TTL loads, opto couplers, long cables or similar loads.

• Single or dual supply
• Full-scale frequency up to 500kHz
• Minimum number of external components needed
• Versatile input amplifier
• Positive or negative voltage modes
• Negative current mode
• High input impedance
• Low power
• 2mA Quiescent current
• Low offset

• Low drift

参考价格及参考库存