Full PDF Text Transcription for ET9570 (Reference)
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ET9570. For precise diagrams, and layout, please refer to the original PDF.
3 CHANNEL DIFFERENTIAL AMPLIFIER-COMPARATOR (For 2 data channels and a gated index channel) FEATURES • Supply Voltage Range 4.5V to 30V • Operation to 1MHz • Designed for...
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• Supply Voltage Range 4.5V to 30V • Operation to 1MHz • Designed for photodiode inputs • Index gated by A and B channels • Current sink for LED drive (see application note APP-D2) • Outputs short circuit protected • 25mA peak drive current APPLICATIONS • High Speed Optical Encoders • Industrial Controls ET9570 DESCRIPTION These devices are specifically designed as receiver circuits for the photodiode signals available in optical encoders. Connect the anode of the photodiodes to the input pins, with the cathode(s) connected to Vcc for reverse-bias operation.
ET9570 Datasheet
