ADI AD650SD

Вольт к частоте и частота к вольтам1 МГц±150ppm/°C

Overview

The AD650SD V/F/V (voltage-to-frequency or frequency-to-voltage converter) provides a combination of high frequency operation and low nonlinearity previously unavailable in monolithic form. The inherent monotonicity of the V/F transfer function makes the AD650SD useful as a high-resolution analog-to-digital converter. A flexible input configuration allows a wide variety of input voltage and current formats to be used, and an open-collector output with separate digital ground allows simple interfacing to either standard logic families or opto-couplers. 

FEATURES V/F conversion to 1 MHz Reliable monolithic construction Very low nonlinearity 0.002% typ at 10 kHz 0.005% typ at 100 kHz 0.07% typ at 1 MHz Input offset trimmable to zero CMOS- or TTL-compatible Unipolar, bipolar, or differential V/F V/F or F/V conversion Available in surface mount MIL-STD-883 compliant versions available

Features

Applications

• Frequency-to-Voltage Conversion (Tachometer)
• Speedometers
• Breaker Point Dwell Meters
• Hand-Held Tachometers
• Speed Governors
• Cruise Control
• Automotive Door L ock Control
• Clutch Control
• Horn Control
• Touch or Sound Switches