The AD636KHZ is a high-precision, low-power, integrated true RMS-to-DC converter from Analog Devices Inc. Designed to offer a wide dynamic range and a flat frequency response up to kHz levels, this device is an ideal solution for a variety of applications that require precise RMS calculations. The AD636KHZ is engineered to maintain accuracy even with input waveforms containing DC components, making it exceptionally versatile for both AC and AC+DC signals.

Key Features

• High Accuracy: Delivers a high level of accuracy with a maximum error of ±0.3% of reading for input frequencies up to 1 kHz.
• Wide Dynamic Range: Capable of measuring signals from 200 µV to 200 mV (full scale) with a single external resistor, allowing for flexible adaptation to different signal levels.
• Low Power Consumption: With a typical supply current of 1.0 mA, the AD636KHZ is optimized for battery-powered and portable applications.
• Frequency Response: Offers a flat frequency response up to kHz levels, ensuring accurate RMS readings for a variety of signal types.
• Temperature Stability: Features a temperature coefficient as low as 150 ppm/°C, ensuring reliable performance across a wide temperature range.

Applications

The AD636KHZ is suitable for a broad array of applications, including:

• Test and measurement equipment
• Audio signal processing
• Industrial control systems
• Power supply monitoring
• Battery-operated instruments
• Energy management systems

Technical Specifications

For designers and engineers looking for an accurate and reliable RMS-to-DC conversion solution, the AD636KHZ from Analog Devices Inc. offers unmatched performance in a compact, easy-to-integrate package.