IC-HD2 Datasheet, PDF (1/8 Pages) IC-Haus GmbH – QUAD DIFFERENTIAL LINE DRIVER

iC-HD2
QUAD DIFFERENTIAL LINE DRIVER
FEATURES
o Complementary short-circuit-proof push-pull driver stages for
RS422 and 24 V applications up to 2 MHz
o Pin-compatible to xx2068
o Integrated line adaptation for high signal quality at 24 V
o Moderate slew rate reduces EMI
o High driving capability of typically 200 mA at 24 V
o Output saturation of just 0.3 V at 40 mAdc
o Tristate function with excessive temperature
o Error messaging with excessive temperature and undervoltage
o TTL-/CMOS-compatible Schmitt trigger inputs,
voltage-proof to 40 V
o Tristate function for bus applications
o Integrated 5 V voltage regulator for 5mA
o 4.5 to 35 V single supply operation with low static power
dissipation
o Operating temperature from -25 to 125 °C (-40 °C is optional)
Rev A5, Page 1/8
APPLICATIONS
o Line drivers for 24 V control
engineering
o Linear scales and encoders
o Sensor systems
PACKAGES
TSSOP20
RoHS compliant
BLOCK DIAGRAM
4.5..35 V
4.5..35 V
+5 V, 5 mA
Cref
iC-HD2
NEN
VB
UNDERVOLTAGE & ^NERR
OVERTEMPERATURE
DRIVER STAGES
O1
NO1
I1
O2
I2
NO2
I3
I4
VREF
O3
NO3
O4
NO4
GND1 GND2
RL
LINE
PLC
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