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IC-TW3 Datasheet, PDF (1/24 Pages) IC-Haus GmbH – SENSOR SIGNAL CONDITIONER WITH TEMPERATURE COMPENSATION AND LINE DRIVER
iC-TW3 SENSOR SIGNAL CONDITIONER WITH
TEMPERATURE COMPENSATION AND LINE DRIVER
Rev B1, Page 1/24
FEATURES
o Fully differential 3-channel signal conditioning
o PGS inputs for differential and single-ended signals
o Overall gain of -3 to 57 dB, adjustable in steps of 0.08 dB
o Output referred offset range of ±1.2 V, adjustable in steps of
2 mV
o Signal bandwidth to 1 MHz and in/out latency below 1 µs
o Selectable automatic gain and offset control for encoder
applications
o On-chip or off-chip temperature sensing
o Temperature drift compensation for gain and offset via
programmable look-up-tables
o Short-circuit-proof outputs: 1 Vpp to 100 Ω, 2 Vpp to 1 kΩ
o I2C interface to restore device setup from serial EEPROM
o Bidirectional 1-wire interface for direct RAM and EEPROM
access
o Optical setup link via 1-wire interface operating a photo
receiver
o Single 3.0 V to 5.5 V supply
o Operating temperature range of -40 to +125 °C
APPLICATIONS
o Programmable general purpose
sensor interface
o Optical position sensors
o Magnetic position sensors
o Incremental position sensors
o Linear scales
PACKAGES
QFN32
BLOCK DIAGRAM
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