IC signal conditioner iC-TW3

Applications Programmable general purpose sensor interface Optical position sensors Magnetic position sensors Incremental position sensors Linear scales Features Fully differential 3-channel signal conditioning Differential/single-ended PGA inputs Overall gain of -3 to 57 dB, adjustable in steps of 0.08 dB Output referred offset range of ±1.2 V, adjustable in steps of 2 mV Signal bandwidth to 1 MHz and in/out latency below 1 µs Selectable automatic gain and offset control for encoder applications On-chip or off-chip temperature sensing Temperature drift compensation for gain and offset via programmable look-up-tables Short-circuit-proof 1 Vpp / 2 Vpp output drivers to 100 Ohm I²C interface to restore device setup from serial E²PROM Bidirectional 1-wire interface for direct RAM and E²PROM access Optical setup link via 1-wire interface operating a photo receiver Single 3.0 V to 5.5 V supply Extended operating temperature range of 40 to +125 °C