IC-DL Datasheet PDF


Part Number

IC-DL

Description

3-CHANNEL DIFFERENTIAL LINE DRIVER

Manufacture

IC-Haus

Total Page 9 Pages
PDF Download
Download IC-DL Datasheet PDF


Features Datasheet pdf iC-DL 3-CHANNEL DIFFERENTIAL LINE DRIVER Rev B1, Page 1/9 FEATURES o o o o o o o o o o o o o o o 6 current-limited and short-circuit-proof push-pull drivers Differential 3-channel operation select able Integrated impedance adaption for 30 to 140 Ω lines Wide power supply r ange from 4 to 40 V 200 mA output curre nt (at VB = 24 V) Low output saturation voltage (< 0.4 V at 30 mA) Compatible with TIA/EIA standard RS-422 Tristate s witching of outputs enables use in buse s Short switching times and high slew r ates Low static power dissipation Schmi tt trigger inputs with pull-down resist ors, TTL and CMOS compatible; voltage-p roof up to 40 V Thermal shutdown with h ysteresis Error message trigger input .
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IC-DL Datasheet
iC-DL
3-CHANNEL DIFFERENTIAL LINE DRIVER
FEATURES
o 6 current-limited and short-circuit-proof push-pull drivers
o Differential 3-channel operation selectable
o Integrated impedance adaption for 30 to 140 lines
o Wide power supply range from 4 to 40 V
o 200 mA output current (at VB = 24 V)
o Low output saturation voltage (< 0.4 V at 30 mA)
o Compatible with TIA/EIA standard RS-422
o Tristate switching of outputs enables use in buses
o Short switching times and high slew rates
o Low static power dissipation
o Schmitt trigger inputs with pull-down resistors, TTL and CMOS
compatible; voltage-proof up to 40 V
o Thermal shutdown with hysteresis
o Error message trigger input TNER
o Open-drain error output NER, active low with excessive chip
temperature and undervoltage at VCC or VB
o Option: Extended temperature range from -40 to 125 °C
Rev B1, Page 1/9
APPLICATIONS
o Line drivers for 24 V control
engineering
o Linear scales and encoders
o MR sensor systems
PACKAGES
QFN28 5 x 5 mm²
BLOCK DIAGRAM
TNER
ENA
E1
E2
E3
E4
E5
E6
DIFF
MODE
VCC
ERROR DETECTION
1
& UNDERVOLTAGE &
OVERTEMPERATURE
1
0
1
0
1
0
NER
VB1
A1
A2
VB2
A3
A4
VB3
A5
A6
iC-DL
GND1 GND2 GND3 GND4
vert. 8V/div. hor. 2µs/div
LINE 100 m
PLC
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http://www.ichaus.com




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