ET9570
ET9570 is 3-CHANNEL DIFFERENTIAL AMPLIFIER COMPARATOR manufactured by IC Haus.
3 CHANNEL DIFFERENTIAL AMPLIFIER-PARATOR
(For 2 data channels and a gated index channel)
Features
- 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
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. The input amplifiers have a...
