SN75451BDRG4

Description
The SN55182 and SN75182 dual differential line receivers are designed to sense small differential signals in the presence of large common-mode noise.
These devices give TTL-compatible output signals as a function of the polarity of the differential input voltage.
The frequency response of each channel can be easily controlled by a single external capacitor to provide immunity to differential noise spikes.
The output goes to a high level when the inputs are open circuited. A strobe input (STRB) is provided that, when in the low level, disables the receiver and forces the output to a high level.
The receiver is of monolithic single-chip construction, and both halves of the dual circuits use common power-supply and ground terminals.
The SN55182 is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN75182 is characterized for operation from 0°C to 70°C.
Features ● Single 5-V Supply● Differential Line Operation● Dual Channels● TTL Compatibility● ±15-V Common-Mode Input Voltage Range● ±15-V Differential Input Voltage Range● Individual Channel Strobes● Built-In Optional Line-Termination Resistor● Individual Frequency Response Controls● Designed for Use With Dual Differential Drivers SN55183 and SN75183● Designed to Be Interchangeable With National Semiconductor DS7820A and DS8820A