Structured Manufacturing Data (2026)

Line Driver/Receiver

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Line Driver/Receiver used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Line Driver/Receiver is characterized by the integration of Driver Circuit and Receiver Circuit. In industrial production environments, manufacturers listed on CNFX commonly emphasize Silicon construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Electronic component that transmits and receives signals over communication lines

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Product Specifications

Technical details and manufacturing context for Line Driver/Receiver

Definition
A line driver/receiver is an integrated circuit or discrete component within the Physical Layer (PHY) of communication systems that amplifies and conditions digital signals for transmission over cables or transmission lines, and receives/conditions incoming signals from the line. It serves as the interface between the digital processing circuitry and the physical transmission medium.
Working Principle
The line driver converts low-voltage digital signals from internal circuitry into higher-voltage, higher-current signals suitable for transmission over longer distances with minimal signal degradation. The receiver amplifies and conditions incoming signals from the transmission line, converting them back to clean digital signals for the receiving circuitry. Both components typically include protection against electromagnetic interference, signal conditioning, and impedance matching.
Common Materials
Silicon, Copper, Plastic
Technical Parameters
  • Data transmission rate supported by the line driver/receiver (Mbps) Per Request
Components / BOM
  • Driver Circuit
    Amplifies and conditions outgoing digital signals for transmission
    Material: Silicon
  • Receiver Circuit
    Amplifies and conditions incoming signals from transmission line
    Material: Silicon
  • Protection Diodes Part
    Protects against voltage spikes and electrostatic discharge
    Material: Silicon
  • Package Pins Part
    Electrical connections to the circuit board
    Material: Copper alloy

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Line Driver/Receiver.

high-speed line driver receiver IC industrial communication line driver differential signal receiver circuit RS-485 line driver component optical product manufacturing driver chip

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Communication PHY
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PHY (Physical Layer) Chip
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Protocol Transceiver IC
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Physical Layer Interface (PHY)
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Encoder/Decoder
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
voltage: 3.3V to 5V typical, up to 15V for some models
data rate: Up to 100 Mbps (standard), 1 Gbps+ (high-speed variants)
temperature: -40°C to +85°C (industrial grade), -55°C to +125°C (military grade)
esd protection: ±15kV HBM typical
common mode range: ±7V to ±15V typical
Media Compatibility
✓ RS-485/422 communication networks ✓ Industrial Ethernet backbones ✓ PLC-to-sensor digital signaling
Unsuitable: High-voltage power transmission lines (>1kV AC/DC)
Sizing Data Required
  • Required data rate (bps)
  • Communication protocol/standard (e.g., RS-485, CAN, Profibus)
  • Cable length/distance between nodes

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Signal degradation
Cause: Electrical noise interference from nearby high-power equipment, poor grounding, or electromagnetic interference (EMI) compromising signal integrity.
Overheating and thermal shutdown
Cause: Excessive current draw, inadequate ventilation, or ambient temperature exceeding operational limits, leading to component failure.
Maintenance Indicators
  • Intermittent or erratic data transmission, such as signal dropouts or corrupted data packets.
  • Audible buzzing or humming from the device, or visible signs of overheating like discoloration or a burning smell.
Engineering Tips
  • Implement proper shielding and grounding practices to minimize electrical noise and EMI, ensuring signal integrity and reliability.
  • Regularly monitor and maintain environmental conditions, including temperature control and ventilation, to prevent thermal stress and extend component lifespan.

Compliance & Manufacturing Standards

Reference Standards
ISO 11898-2:2016 (CAN physical layer) ANSI/TIA/EIA-422-B (Electrical characteristics) DIN EN 61000-6-2 (EMC immunity)
Manufacturing Precision
  • Output voltage swing: +/-5% of nominal
  • Propagation delay: +/-10% of specified maximum
Quality Inspection
  • High-potential (hipot) dielectric withstand test
  • Eye diagram analysis for signal integrity

Factories Producing Line Driver/Receiver

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of a line driver/receiver in electronic systems?

A line driver/receiver transmits and receives electrical signals over communication lines, converting between internal logic levels and external transmission voltages while providing signal integrity and noise immunity.

What materials are used in line driver/receiver construction and why?

Silicon forms the semiconductor circuits, copper provides conductive package pins for connectivity, and plastic housing offers electrical insulation and physical protection in electronic manufacturing environments.

How do protection diodes enhance line driver/receiver reliability?

Protection diodes safeguard the driver and receiver circuits from voltage spikes, electrostatic discharge, and reverse polarity conditions, ensuring stable signal transmission in industrial applications.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Computer, Electronic and Optical Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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