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AD654JNZ

电压频率转换器, 500 kHz, 0Hz 至 500kHz, 0.03 %, ± 5V 至 ± 18V, DIP, 8 引脚

ANALOG DEVICES AD654JNZ
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制造商产品编号:
AD654JNZ
库存编号
9605053
产品范围
AD654
技术数据表:
AD654JNZ   Datasheet
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产品范围选择器 (AD654)

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产品概述

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

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:
500kHz

:
0Hz 至 500kHz

:
0.03%

:
± 5V 至 ± 18V

:
DIP

:
8引脚

:
AD654

:
-
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技术文档 (2)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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