SN55182-SP中文资料德州仪器数据手册PDF规格书

1FEATURES

· 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

· Rad-Tolerant: >40 kRad (Si) ELDRS

· QML-V Qualified, SMD 5962-79008

DESCRIPTION/ORDERING INFORMATION

The SN55182 dual differential line receiver is

designed to sense small differential signals in the

presence of large common-mode noise. This device

gives 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.