0.5 pC Charge Injection, 100 pA Leakage, Dual SPDT Analog Switch

FEATURES • Ultra low charge injection (± 0.5 pC, typ. over the full analog signal range) • Leakage current

Low Level, True RMS-to-DC Converter

FEATURES True rms-to-dc conversion 200 mV full scale Laser-trimmed to high accuracy 0.5% maximum error (AD636K) 1.0% maximum error (AD636J) Wide response capability Computes rms of ac and dc signals 1 MHz, −3 dB bandwidth: V rms > 100 mV Signal crest factor of 6 for 0.5% error

High Speed Optocoupler, 1 MBd, Transistor Output

DESCRIPTION The SFH636 is an optocoupler with a GaAlAs infrared emitting diode, optically coupled to an integrated photo detector consisting of a photo diode and a high speed transistor in a low pinout DIP-6 package. The device is functionally similar to 6N136 except there is no base connect