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23 2026-03
Low-Voltage Operational Amplifier for Precision Signal Conversion in IoT Devices
As smart IoT devices grow smaller and more power-efficient, you need a low-voltage operational amplifier that can convert tiny sensor currents into stable voltage signals. When your design uses a photodiode to convert incident light into current, that current may range from a few hundred picoamps to tens of microamps. Without a reliable low-voltage operational amplifier, your MCU cannot read the signal accurately. The ET85001 from ETEK is a cost-effective low-voltage operational amplifier designed for signal conversion and amplification in compact systems. It supports rail-to-rail input and output and runs from 1.8V to 5.5V. This makes it ideal for battery-powered and space-limited designs. Low-Voltage Operational Amplifier Optimized for Photodiode Applications In a typical transimpedance amplifier (TIA) configuration, the low-voltage operational amplifier converts photodiode current into ...
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13 2026-03
Step-Up DC-DC Converter: How to Choose a High-Efficiency Solution for Demanding Applications
A step-up DC-DC converter is a critical component of a power system when you need stable output voltage under changing input conditions. For procurement teams, the converter selected affects long-term reliability, thermal behavior, and overall system efficiency. The ET8290 and ET8290B from ETEK deliver a compact, high-efficiency Step-Up DC-DC converter solution designed for products that must maintain strong output performance even when the input rail is low. Why a Step-Up DC-DC Converter Matters in Your Power Architecture A Step-Up DC-DC converter helps your device keep a stable output voltage even when the input voltage drops. This stability supports better uptime, fewer field failures, and longer battery life. The ET8290 and ET8290B operate from 1.9V to 5.5V input and provide 2.5V to 5.0V output, reaching up to 98% efficiency across load conditions. ...
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06 2026-03
Struggling with Weak Bus Signals? DiscoverHigh-Performance Octal Buffers and Line Drivers
When your system bus must remain stable under heavy load, how can you ensure that your signals stay clean and strong? Selecting the right octal buffers and line drivers is a critical decision in your design process. The ET74LV541V from ETEK offers a high-performance solution purpose-built for signal buffering, bus driving, and circuit isolation. These octal buffers and line drivers enhance drive strength, protect upstream logic, and enable reliable management of shared data buses. Octal Buffers and Line Drivers with Wide Voltage Support The ET74LV541V operates across a supply voltage range of 2.0V to 5.5V, making it well suited for multi-voltage systems. Whether your design runs at 2.5V, 3.3V, or 5V, this device integrates seamlessly into your power architecture. Inputs are TTL-compatible, allowing direct ...
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28 2026-02
LED Matrix Driver ET61626: A Smart and Stable Choice for 16×8 LED Matrix panels
In modern smart devices, the LED matrix driver plays a essential role in how clearly information such as time, temperature, status, and dynamic icons is displayed. If you’re designing a product with a 16×8 LED matrix panel, you need a driver that is stable, efficient, and easy to control. The ET61626 LED matrix driver from ETEK is purpose-built for this application. It supports up to a 16×8 LED matrix panel, driving a maximum of 128 LEDs with a single chip. This simplifies your design while keeping it compact and reliable. LED Matrix Driver with 16×8 Support and 128 LEDs The ET61626 is specifically designed for LED dot matrix panels and supports matrix sizes up to 16×8, equivalent to 128 individual LEDs. This allows smart devices to ...
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11 2026-02
ETEK Introduces the ET85202: A High-Precision Op-Amp Solution Engineered for Your Next Project
As IoT innovation accelerates, procurement teams are increasingly seeking components that provide cleaner signals, lower power consumption, and greater reliability—all within shrinking form factors. Addressing these needs, ETEK announces the ET85202, a cost-effective dual-channel operational amplifier circuit designed specifically for precision signal conversion and amplification. With low-voltage operation (1.8V–5.5V), ultra-low noise(7nV/√Hz @10kHz), and high bandwidth(20Mhz), the ET85202 delivers a robust solution for applications where noise performance is critical to end-product quality. Why the ET85202 is a Supply Chain Game-Changer In signal conversion, precision is non-negotiable. The ET85202 stands out as a high-performance, cost-efficient choice for engineers converting optical signals to electrical with minimal interference. Integrating this op-amp into your design ensures your devices process sensitive data with exceptional accuracy. More than just another ...
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06 2026-02
ETEK ET5A8XX High-Performance LDO Regulator: Enabling Clean, 1A Output Power with Ultra-Low Noise Performance
The relentless advancement in RF communication, precision analog instrumentation, and portable electronic devices is driving an unprecedented demand for power rails that are not only stable but exceptionally clean. In this context, procurement and design engineers are tasked with identifying voltage regulators that masterfully balance high efficiency with impeccable signal integrity. In direct response to this critical industry need, ETEK is proud to unveil the ET5A8XX series of low-dropout (LDO) regulators. This innovative family of products is engineered to deliver ultra-low noise and remarkably low quiescent current, thereby empowering next-generation high-performance designs while offering procurement professionals a simplified, reliable component choice. Engineered for Optimal Efficiency and Design Simplicity Modern electronic applications demand extended operational life and increasingly compact form factors, placing a premium ...
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28 2026-01
ETEK’S High-Efficiency Power Management IC Unlocks Maintenance-Free IoT with Energy Harvesting
Wondering how to extend the lifespan of your IoT devices and avoid frequent battery changes altogether? ETEK introduces the ET95640 Power Management IC (PMIC), a breakthrough solution that harvests ambient energy to power wearables, sensors, and other ultra-low-power applications indefinitely. The ET95640 Power Management IC is more than a standard chip; it’s a fully integrated energy-harvesting power management system. It efficiently extracts energy from weak sources like ambient light, converting it into a reliable power source to keep your products running——eliminating battery replacement and enabling truly sustainable design. Why Your Design Needs This Energy-Harvesting ETEK Power Management IC In the IoT landscape, power is everything. Traditional batteries inevitably run out, leading to expensive maintenance and environmental waste. The ET95640 Power Management IC solves this problem by harvesting energy from high-impedance weak sources. This ...
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22 2026-01
Hall Switch Circuit Selection Guide for 1.2V Always-On TWS Systems
In today’s True Wireless Stereo (TWS) earphones, power efficiency is no longer a single-parameter optimization problem. Whether in the charging case or the earphone itself, TWS systems are defined by extremely small form factors, severely constrained PCB resources, and limited battery capacity. Under these conditions, even microamp-level current consumption can significantly affect standby time and overall user experience. At the same time, modern TWS products are integrating more Always-On functions, such as lid detection, in-ear detection, voice wake-up, and smart interaction. These features rely on sensors and logic blocks that remain powered continuously, making the design of the hall switch circuit a system-level decision rather than a simple component choice. True Wireless Stereo Application Why the Hall Switch Circuit Has Become a ...
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22 2025-09
Présentation de l'ET20170 d'ETEK : votre solution ultime de protection de l'alimentation électrique
Améliorez vos systèmes de gestion de l'alimentation avec le ET20170 d'ETEK, un commutateur de puissance à limitation de courant de pointe conçu pour protéger les composants électroniques sensibles contre les transitoires de tension, les surcharges et les dommages causés par le courant inverse. Parfait pour les applications à haute fiabilité, ce circuit compact et riche en fonctionnalités assure une protection robuste et des performances optimales. Caractéristiques principales : 1. large plage d'entrée : Fonctionnement de 4,5V à 18V, supportant jusqu'à 5A de courant de sortie continu. 2. résistance ultra-faible : Seulement 31mΩ (typ) de l'entrée à la sortie, minimisant la perte de puissance. 3. suite de protection intelligente : Limite de courant programmable (0,73A à 5A) via une résistance externe. Réponse rapide aux courts-circuits (<20µs) et arrêt thermique (seuil de 155°C). Blocage du courant inverse avec un pilote MOSFET externe (broche GATE). 4. contrôle flexible : Temps de démarrage progressif réglable via le condensateur DV/DT pour une mise sous tension en douceur. 5) Efficacité énergétique : Courant de repos très faible (110µA typ) en mode actif. Applications idéales : Distribution/protection de l'alimentation USB ...
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15 2025-09
ETEK lance l'ET7460H : commutateur audio double SPST haute performance avec une résistance à l'enclenchement ultra-faible de 0,1Ω.
ETEK annonce la sortie de l'ET7460H, un commutateur analogique haute tension, double unipolaire/unidirectionnel (SPST) conçu pour les applications audio haut de gamme. Conçu pour offrir une distorsion ultra-faible et une fidélité de signal exceptionnelle, l'ET7460H est optimisé pour les systèmes audio alimentés par batterie, l'instrumentation portable et l'équipement HiFi. Caractéristiques principales : Résistance à l'enclenchement ultra-faible : 0,1Ω (typique) assure une perte de signal minimale pour une qualité audio irréprochable. Large gamme de signaux : Prend en charge les signaux négatifs et positifs rail à rail de -13V à +18V avec une distorsion ultra-faible. Commutation rapide : Temps d'activation/désactivation de 15µs/5µs pour un routage audio transparent. Faible diaphonie : L'isolation de -100dB à 20kHz élimine les interférences entre les canaux. Conception compacte : Le boîtier WLCSP12 (1,62 mm x 1,23 mm) permet d'économiser de l'espace dans les appareils portables. Large compatibilité : Fonctionne de 2,7V à 5,5V et intègre une commande logique de 1,2V pour une intégration flexible du système. Applications : Signal audio HiFi ...
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