Vishay Intertechnology TSOP15300 Series IR Receivers Support All Major Remote Control Codes

Vishay Intertechnology (NYSE: VSH) has introduced the TSOP15300 series infrared (IR) receiver modules for remote control applications.

Rhea-AI Summary

Vishay Intertechnology (NYSE: VSH) has introduced the TSOP15300 series infrared (IR) receiver modules for remote control applications. The devices feature a wide 30 kHz to 68 kHz modulation frequency range, enabling reception and demodulation of all major remote control codes with a single component, helping reduce component counts, system cost, and board space.

Targeted at consumer electronics including TVs, audio systems, gaming consoles, soundbars, STBs, and projectors, the receivers offer immunity to ripple noise and interference from CFL and LCD IR emissions and onboard Wi-Fi RF signals. In a 4-pin Heimdall package, they integrate a photodetector, preamplifier, and IR filter, support supply voltages from 2.0 V to 5.5 V, typical current of 0.35 mA, and transmission distances up to 18 m with a 50 mA emitter. The RoHS-compliant, halogen-free, Vishay Green devices are available in samples and volume with six-week lead times.

Argus Aug 4 session 66 alerts

+9.75% close to close 1.3x rel. volume Open Argus

Details

News Market Reaction – VSH

+17.9% Peak Tracked

-18.1% Trough Tracked

$6.09B Market Cap

In the Aug 4 session, VSH gained 9.75%, reflecting a notable positive market reaction. Argus tracked a peak move of +17.9% during that session. Argus tracked a trough of -18.1% from its starting point during tracking. Our momentum scanner triggered 66 alerts that day, indicating high trading interest and price volatility.

Data tracked by StockTitan Argus on the day of publication.

Market Context

The stock moved +9.8% in the session following this news. VSH's prior optocoupler launch was followe...

Analysis

The stock moved +9.8% in the session following this news. VSH's prior optocoupler launch was followed by a 4.38% 24-hour gain. The TSOP15300 introduction adds a component-reduction proposition, while the active S-3ASR shelf remains a disclosed issuance risk.

Key Figures

Modulation frequency range: 30 kHz to 68 kHz Emitter current: 50 mA Transmission distance: Up to 18 m +5 more

Modulation frequency range

30 kHz to 68 kHz

TSOP15300 series

Emitter current

50 mA

Paired emitter for transmission distance

Transmission distance

Up to 18 m

When paired with a 50 mA emitter

Package pins

4-pin

Heimdall package

Supply voltage range

2.0 V to 5.5 V

TSOP15300 series operating range

Typical supply current

0.35 mA

TSOP15300 series

Maximum irradiance

0.2 mW/m²

At 45 kHz

Lead time

Six weeks

Samples and production quantities available now

Historical Context

5 past events · Latest: Jul 15

5 events

1. Jul 15

   CMMC certification

   24h Move

   -3.1%

   Certification supported defense-program compliance, but shares declined 3.09% over 24 hours.

2. Jul 09

   Optocoupler launch

   24h Move

   +4.4%

   Automotive optocoupler launch cited compact packaging and six-week availability; shares rose 4.38%.

3. Jul 07

   Earnings scheduling

   24h Move

   +0.0%

   Company scheduled second-quarter results for August 5; shares registered no 24-hour change.

4. Jul 07

   MOSFET launch

   24h Move

   -8.6%

   Four 40 V MOSFETs targeted motor-control noise reduction; shares fell 8.62%.

5. Jul 06

   Note conversion notice

   24h Move

   +0.5%

   Convertible notes entered holder conversion window at a $30.16 conversion price; shares rose 0.54%.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

modulation frequency, demodulated output signal, photodetector, preamplifier circuit, +1 more

5 terms

modulation frequency technical

"Featuring a wide modulation frequency acceptance from 30 kHz to 68 kHz"

The rate at which a carrier signal is varied to carry information, measured in cycles per second (hertz); for example, how fast a radio wave’s amplitude, frequency, or phase is changed to encode data. Think of it like the speed of a blinking flashlight used to send Morse code: faster or different patterns change how much and how reliably you can send. Investors care because modulation frequency affects product performance, compatibility with standards, spectrum use, and regulatory approval, all of which influence market potential.

demodulated output signal technical

"their demodulated output signal can be directly connected to a microprocessor"

The demodulated output signal is the recovered information (audio, digital data, or baseband waveform) produced when a receiver extracts the original message from a modulated carrier wave. Think of it as the decoded sound from a radio station after the carrier is stripped away. For investors, the quality and reliability of that output affect product performance, user experience, regulatory compliance, and competitive positioning in communications or sensor markets.

photodetector technical

"each receiver integrates a photodetector, preamplifier circuit, and IR filter"

A photodetector is an electronic component that senses light and converts it into an electrical signal, like a tiny eye that turns photons into voltage or current. It matters to investors because these components are essential in products and systems—such as optical communications, sensors, cameras, LiDAR and medical devices—so demand, supply constraints, or cost improvements in photodetectors can affect revenue, margins, and technological competitiveness across multiple industries.

preamplifier circuit technical

"integrates a photodetector, preamplifier circuit, and IR filter"

An electronic stage that boosts very weak electrical signals from sensors, microphones, or antennas to a level suitable for further processing without adding excessive noise. Think of it as a sensitive microphone that quietly raises a whisper to a normal conversation volume so later parts of a device can work reliably. Investors care because the quality, cost, power use, and reliability of preamplifier circuits affect product performance, manufacturing margins, and regulatory testing outcomes.

rohs-compliant regulatory

"They are RoHS-compliant, halogen-free, and Vishay Green."

RoHS-compliant means a product meets rules that limit or ban certain hazardous chemicals in electrical and electronic equipment, ensuring the item does not contain those restricted substances above set limits. For investors this matters because compliance affects a company's ability to sell in regulated markets, avoid fines and recalls, and manage production costs and supply-chain risks—similar to a food product following a recipe that omits banned ingredients to stay sellable and safe.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Saving Space and Reducing Component Counts to Simplify Universal Remote Control Designs, Devices Feature a Wide 30 kHz to 68 kHz Modulation Frequency Range

MALVERN, Pa., Aug. 04, 2026 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of infrared (IR) receiver modules for IR remote control applications. Featuring a wide modulation frequency acceptance from 30 kHz to 68 kHz, devices in the Vishay Semiconductors TSOP15300 series are designed to receive and demodulate all major remote control codes on the market, enabling a single-component universal remote control solution.

Standard IR receivers are typically tuned to one center frequency, limiting compatibility and requiring multiple devices to cover different code sets. With their wide modulation frequency range, the receivers released today overcome this limitation, reducing component counts to lower system costs and save board space.

Designed for consumer electronics such as televisions, audio systems, gaming consoles, soundbars, set-top boxes (STB), video projectors, and more, TSOP15300 series receivers provide immunity against ripple noise and interference from common sources like IR emissions in CFL lamps and LCD televisions, and RF emissions from onboard Wi-Fi antennas. When paired with a 50 mA emitter, the devices offer reliable transmission distances of up to 18 m.

To simplify designs, each receiver integrates a photodetector, preamplifier circuit, and IR filter within a 4-pin Heimdall package. For decoding, their demodulated output signal can be directly connected to a microprocessor. Optimized for short burst codes, TSOP15300 series devices operate over a wide supply voltage range from 2.0 V to 5.5 V, draw a typical supply current of 0.35 mA, and feature a maximum irradiance of 0.2 mW/m² at 45 kHz. They are RoHS-compliant, halogen-free, and Vishay Green.

Samples and production quantities of the new IR receiver modules are available now, with lead times of six weeks.

Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.^® Vishay Intertechnology, Inc. is a Fortune 1000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.

The DNA of tech^® is a registered trademark of Vishay Intertechnology, Inc.

Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust

Links to product datasheets:
http://www.vishay.com/ppg?82917  (TSOP15300)

Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720334903269

For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
 or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is the Vishay (VSH) TSOP15300 IR receiver series and its key features?

The TSOP15300 series is a Vishay IR receiver family designed for remote controls, covering 30 kHz to 68 kHz modulation. According to Vishay, it integrates a photodetector, preamplifier, and IR filter, reduces component counts, operates from 2.0 V to 5.5 V, and supports up to 18 m range.

How does Vishay's TSOP15300 series support all major remote control codes for VSH customers?

TSOP15300 receivers accept modulation frequencies from 30 kHz to 68 kHz, covering all major remote control codes. According to Vishay, this wide range replaces multiple frequency-specific receivers, enabling universal remote designs with a single component and simplifying consumer electronics system layouts.

What applications are targeted by Vishay (VSH) TSOP15300 IR receivers launched in August 2026?

TSOP15300 IR receivers target consumer products such as televisions, audio systems, gaming consoles, soundbars, STBs, and projectors. According to Vishay, they are optimized for short burst codes and offer noise immunity against CFL and LCD IR emissions and Wi-Fi RF interference in these devices.

What are the operating voltage and current specifications of Vishay TSOP15300 IR receivers (VSH)?

TSOP15300 devices operate over a wide supply range of 2.0 V to 5.5 V and draw a typical supply current of 0.35 mA. According to Vishay, they also feature a maximum irradiance of 0.2 mW/m² at 45 kHz, supporting efficient low-power designs.

What transmission distance can Vishay TSOP15300 IR receivers (VSH) achieve in remote control use?

When used with a 50 mA IR emitter, TSOP15300 receivers support reliable transmission distances of up to 18 m. According to Vishay, this range helps ensure dependable remote control performance across typical living room and home entertainment setups.

Are Vishay TSOP15300 IR receivers (VSH) RoHS-compliant and environmentally friendly?

TSOP15300 IR receivers are RoHS-compliant, halogen-free, and classified as Vishay Green. According to Vishay, these designations indicate the modules meet specific environmental standards for hazardous substances and materials commonly requested by consumer electronics manufacturers.

When will Vishay (VSH) TSOP15300 IR receiver modules be available to customers?

Samples and production quantities of TSOP15300 IR receivers are available now, with lead times of six weeks. According to Vishay, customers can already order both evaluation samples and volume quantities through existing sales channels and distributors.