Analog Devices Inc. AD636KH True RMS to DC Converter

The AD636KH is a high-precision, low-power, integrated true RMS-to-DC converter produced by Analog Devices Inc. Engineered to deliver accurate and reliable performance, the AD636KH is designed to compute the true root-mean-square (RMS) value of complex waveforms with a crest factor of up to 6. This device is an ideal choice for a wide array of applications, such as precision signal processing, power measurement, and instrumentation that require precise RMS calculations.

Operating from a single supply of 5 V to 36 V or dual supplies of ±5 V to ±18 V, the AD636KH offers a flexible solution to accommodate various system requirements. The converter exhibits excellent accuracy with a maximum error of ±0.3% of the full scale. It also boasts a wide input bandwidth of up to 200 kHz, making it suitable for processing signals from audio frequencies to those found in RF applications.

The AD636KH is available in a hermetically sealed TO-100 metal can package, ensuring robustness and reliability even in harsh environmental conditions. This packaging, along with its temperature range of 0°C to +70°C, allows the device to be used in a variety of industrial and military applications where temperature fluctuations and challenging physical environments are common.

Key features of the AD636KH include:

• True RMS-to-DC conversion
• High crest factor capability up to 6
• Low power consumption
• Wide input bandwidth of up to 200 kHz
• High accuracy: ±0.3% maximum error
• Flexible power supply range: 5 V to 36 V, or ±5 V to ±18 V
• Robust TO-100 metal can package
• Operational temperature range of 0°C to +70°C

The AD636KH is a testament to Analog Devices Inc.'s commitment to providing high-quality, precision components for sophisticated electronic systems. Whether it's in professional audio equipment, industrial control systems, or precision instrumentation, the AD636KH delivers reliable and consistent performance for accurate RMS measurements.

For detailed specifications, application notes, and implementation guidance, customers are encouraged to consult the official datasheet and technical support resources provided by Analog Devices Inc.