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Voltage to Frequency Converter, 2.5 MHz, 0Hz to 2MHz, 0.01 %, ± 6V to ± 18V, 12V to 36V, LCC


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Technical Datasheet:
AD652KPZ   Datasheet
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Product Overview

AD652 is a monolithic synchronous voltage-to-frequency converter. The inherent monotonicity of the transfer function and wide range of clock frequencies allow the conversion time and resolution to be optimized for specific applications. The device uses a variation of the charge-balancing technique to perform the conversion function. The device uses an external clock to define the full-scale output frequency, rather than relying on the stability of an external capacitor. The result is a more stable, more linear transfer function, with significant application benefits in both single- and multichannel systems. The analogue and digital sections of the device have been designed to allow operation from a single-ended power source, simplifying its use with isolated power supplies.
  • Full-scale frequency (upto 2MHz) set by external system clock
  • Bandwidth is 14MHz typ
  • No critical external components required
  • Accurate 5V reference voltage
  • Input bias current is 0.5µA typ
  • Dual-or-single-supply operation
  • Voltage or current input
  • Gain drift (100kHz) is 25ppm/°C max
  • 1MHz linearity is 0.005% max
  • Operating temperature is 0°C to +70°C, packaging style is PLCC (P-20A)

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Technical Documents (2)

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1+ HK$364.95
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