Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
View All Product from Analog Devices Inc.V/F conversion to 1 MHzReliable monolithic constructionVery low nonlinearity0.002% typ at 10 kHz0.005% typ at 100 kHz0.07% typ at 1 MHzInput offset trimmable to zeroCMOS- or TTL-compatibleUnipolar, bipolar, or differential V/FV/F or F/V conversionAvailable in surface mountMIL-STD-883 compliant versions available
The AD650 V/F/V (voltage-to-frequency or frequency-to-voltageconverter) provides a combination of high frequency operationand low nonlinearity previously unavailable in monolithic form.The inherent monotonicity of the V/F transfer function makesthe AD650 useful as a high-resolution analog-to-digital converter.A flexible input configuration allows a wide variety of inputvoltage and current formats to be used, and an open-collectoroutput with separate digital ground allows simple interfacing toeither standard logic families or opto-couplers.The linearity error of the AD650 is typically 20 ppm (0.002% offull scale) and 50 ppm (0.005%) maximum at 10 kHz full scale.This corresponds to approximately 14-bit linearity in an analog-to-digital converter circuit. Higher full-scale frequencies orlonger count intervals can be used for higher resolutionconversions. The AD650 has a useful dynamic range of sixdecades allowing extremely high resolution measurements.Even at 1 MHz full scale, linearity is guaranteed less than1000 ppm (0.1%) on the AD650KN, BD, and SD grades.In addition to analog-to-digital conversion, the AD650 can beused in isolated analog signal transmission applications,phased-locked loop circuits, and precision stepper motor speedcontrollers. In the F/V mode, the AD650 can be used inprecision tachometer and FM demodulator circuits.The input signal range and full-scale output frequency are user-programmable with two external capacitors and one resistor.Input offset voltage can be trimmed to zero with an externalpotentiometer.The AD650JN and AD650KN are offered in plastic 14-lead DIPpackages. The AD650JP is available in a 20-lead plastic leadedchip carrier (PLCC). Both plastic packaged versions of theAD650 are specified for the commercial temperature range(0°C to 70°C). For industrial temperature range (−25°C to+85°C) applications, the AD650AD and AD650BD are offeredin ceramic packages. The AD650SD is specified for the full−55°C to +125°C extended temperature range.
TYPE | DESCRIPTION | Select all |
---|---|---|
Supplier Device Package | 14-PDIP | |
Package / Case | 14-DIP (0.300", 7.62mm) | |
Mounting Type | Through Hole | |
Linearity | ±0.1% | |
Full Scale | ±150ppm/°C | |
Frequency - Max | 1 MHz | |
Type | Volt to Frequency and Frequency to Volt | |
Product Status | Obsolete | |
Package | Tube | |
Series | - |
Analog Devices Inc.
Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.
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