iC-HE
TRIPLE DIFFERENTIAL LINE DRIVER
ar y
limin
pre
Rev A1, Page 1/6
APPLICATIONS
o
Line drivers for 24 V control
engineering
o
Linear scales and encoders
o
Sensor systems
FEATURES
o
Complementary short-circuit-proof push-pull driver stages for
RS422 and 24 V applications up to 2 MHz
o
SO14N package pin-compatible to ET9600
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
TTL-/CMOS-compatible Schmitt trigger inputs,
voltage-proof to 40 V
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)
o
50 mA LED driver with ISET input for current control
PACKAGES
SO14N
BLOCK DIAGRAM
4.5..35 V
4.5..35 V
VB
LED
2.5 V
UNDERVOLTAGE &
OVERTEMPERATURE
MONITOR
ISET
PLC
DRIVER STAGES
OA
NOA
R
SET
IA
OB
IB
NOB
IC
OC
NOC
iC-HE
GND
LINE
C2501080-1
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ICHAUS [ IC-HAUS GMBH ]
