iC-Haus iC-HD7 Quad Differential Line Driver
iC-Haus iC-HD7 Quad Differential Line Driver is a robust line driver with four complementary output channels for 5V and 24V industrial applications. This push-pull driver at a supply of 24V typically provides 200mA to discharge the line and also features a low saturation voltage. The iC-HD7 line driver outputs are current-limited, short-circuit-proof, and shut down with excessive temperature. This driver is compatible with CMOS and TTL and consists of a Schmitt trigger characteristic. The iC-HD7 line driver contains internal ESD protection circuitry. This driver is pin-compatible with 26LS31 and xx7272 and offers integrated line adaptation for high signal quality at 24V. Typical applications include line drivers for 24V control engineering, linear scales and encoders, and sensor systems.
Features
- Complementary short-circuit-proof push-pull driver stages for RS422 and 24V applications up to 2MHz
- Pin-compatible with 26LS31and xx7272
- Integrated line adaptation for high signal quality at 24V
- Moderate slew rate reduces EMI
- High driving capability of typically 200mA at 24V
- Output saturation of just 0.3V at 40mAdc
- Tristate function for bus applications with excessive temperature shutdown
- TTL-/CMOS-compatible Schmitt trigger inputs, voltage-proof to 40V
- 4.5V to 35V single supply operation with low static power dissipation
- -25°C to 125°C (-40°C is optional) operating temperature range
Applications
- Line drivers for 24V control engineering
- Linear scales and encoders
- Sensor systems
Block Diagram
Associated Board
iC-Haus iC-HD7 EVAL HD7_1D Evaluation Board
Designed to evaluate the iC-HD7 quad differential line driver.