SN75182N

SN55182 is not recommended for new designs. The SN55182 and SN75182 dual differential line receivers are designed to detect small differential signals in the presence of large common-mode noise. These devices provide TTL-compatible output signals corresponding to the polarity of the differential input voltage. The frequency response of each channel can be easily controlled with a single external capacitor to reject differential noise spikes. When the inputs are open, the outputs go high. A strobe input (STRB) is provided; when the strobe input is low, the receiver is disabled and the outputs are forced high. The receivers are monolithic single-chip devices, with both halves of the dual circuit sharing common power supply and ground terminals. The SN55182 operates over a temperature range of -55°C to 125°C, and the SN75182 operates over a temperature range of 0°C to 70°C.

Key features

• Single 5 V supply
• Differential line operation
• Dual channel
• TTL compatible
• ±15 V common-mode input voltage range
• ±15.1 V differential input voltage range
• Independent channel strobe
• Built-in optional line termination resistor
• Independent frequency response control
• Designed for use with dual differential drivers SN55183 and SN75183