Receiver Stage: Supply Voltage 3.3V or 5V

Q: What is the primary function of a receiver stage in industrial applications?

The receiver stage converts noisy incoming signals from industrial communication buses into clean, reliable digital signals that can be processed by controllers and processors in automation systems.

Q: How does the receiver stage handle electrical noise in industrial environments?

It employs differential signaling, common-mode rejection, built-in filtering, and robust ESD protection to maintain signal integrity despite electromagnetic interference common in factories.

Component Specifications

Definition

The receiver stage is a critical electronic component within driver/receiver integrated circuits (ICs) that processes incoming electrical signals from transmission lines. It performs functions including signal amplification, noise filtering, impedance matching, and signal conditioning to convert received signals into clean, usable digital or analog outputs for downstream processing units in industrial control systems.

Working Principle

Operates by receiving differential or single-ended electrical signals through input pins, amplifying weak signals while rejecting common-mode noise, applying filtering to remove interference, and converting signals to appropriate logic levels through comparators or analog-to-digital converters for reliable data interpretation in industrial environments.

Materials

Semiconductor silicon substrate with copper/aluminum metallization, epoxy molding compound encapsulation, gold bonding wires, leadframe (Alloy 42 or copper), solder (SnAgCu) for surface mount assembly.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Data Rate	Up to 100 Mbps
Package Type	SOIC-8, TSSOP-14
ESD Protection	±15kV HBM
Supply Voltage	3.3V or 5V
Input Impedance	120Ω differential
Propagation Delay	< 20 ns
Operating Temperature	-40°C to +85°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 11898, IEC 61131, DIN EN 61131

Parent Products

This component is used in the following industrial products

Driver/Receiver IC

An integrated circuit that amplifies and conditions signals for transmission and reception in electronic systems.

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Engineering Analysis

Risks & Mitigation

Signal degradation from impedance mismatch
ESD damage during handling
Thermal overstress in high-temperature environments
Electromagnetic interference from nearby equipment

FMEA Triads

Trigger: Poor solder joint due to thermal cycling
Failure: Intermittent signal loss or complete communication failure
Mitigation: Implement proper thermal management, use high-reliability solder materials, and conduct regular thermal testing

Trigger: Voltage transients from industrial equipment
Failure: Component damage leading to permanent communication failure
Mitigation: Incorporate transient voltage suppression circuits, follow proper grounding practices, and use surge-protected power supplies

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±1% for timing parameters, ±5% for voltage thresholds

Test Method

Automated test equipment (ATE) with industrial temperature cycling, signal integrity testing per ISO 11898, and HBM ESD testing per JEDEC standards

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

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CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Receiver Stage

Manufacturer profiles associated with Receiver Stage.

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Frequently Asked Questions

What is the primary function of a receiver stage in industrial applications?