AM26LS32ACDR SMD IC Quadruple Differential Line Receivers TI SOIC16 AM26LS32ACDR

Product Overview:

A monolithic, low-power Schottky quad differential line receiver integrated circuit engineered for balanced or unbalanced digital data transmission. It is specifically designed to meet or exceed international communication requirements while offering integrated input hysteresis to filter switching noise. The device features three-state outputs alongside complementary active-high and active-low enable controls, allowing it to interface smoothly with multi-drop bus lines and digital microcontroller architectures.

Core Specifications:

Manufacturer: Texas Instruments

Package Type: Available in standard 16-pin SOIC, PDIP, SOP, and TSSOP packaging configurations

Function: Quadruple Differential Line Receiver

Input Channels: 4 Independent Differential Input Pairs

Control Interface: Symmetrical Three-State Logic Enable Control (comprising an active-high input G and an active-low input G-bar)

Features

• High Common-Mode Range Options: Standard AM26LS32A variants support a common-mode input window of plus/minus 7V with a sensitivity of plus/minus 200mV, while high-voltage AM26LS33A variants handle an extended range of plus/minus 15V with a sensitivity of plus/minus 500mV.

• Integrated Input Hysteresis: Features a typical input signal hysteresis of 50mV to safeguard data transmission against localized system noise.

• Low-Power Supply Design: Operates cleanly from a single standard 5V power supply rail while utilizing Schottky logic architecture to minimize current draw.

• Open-Circuit Fail-Safe Protection: Includes an internal fail-safe design that forces the output to a high logic level if the differential inputs are left open.

• Symmetrical Tri-State Logic: Employs dual complementary gating inputs that control all four internal receivers simultaneously, allowing the outputs to be placed into a high-impedance state for shared bus configurations.

• High Input Impedance: Maintains a high minimum input impedance of 12 kiloohms to prevent excessive line loading on communication networks.

Applications

• Factory Automation Systems: Manages high-speed signal distribution between central processing units and automated factory line machinery.

• AC and Servo Motor Drivers: Decodes position and speed feedback signals traveling through electrically noisy industrial motor environments.

• Smart Grid Infrastructure: Implements reliable digital data reception links inside regional power distribution and grid monitoring modules.

• Financial Transaction Terminals: Drives localized data routing networks within automated teller machines (ATMs) and bank note counters.

• High-Reliability Automotive Applications: Processes critical control bus lines inside vehicular subsystems requiring robust differential signaling.