Footprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers
1-channel LED-emulator input
Current transfer ratio (CTR) at IF = 5mA, VCE = 5V:
- ISOM8110, ISOM8115: 100% to 155%
- ISOM8111, ISOM8116: 150% to 230%
- ISOM8112, ISOM8117: 255% to 380%
- ISOM8113, ISOM8118: 375% to 560%
High collector-emitter voltage: VCE (max) = 80V
Robust SiO2 isolation barrier
- Isolation rating: 3750VRMS
- Working voltage: 500VRMS, 707VPK
- Surge capability: up to 10kV
Temperature range: -55°C to 125°C
Response time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100Ω
Safety-related certifications planned:
- UL 1577 recognition, 3750VRMS isolation
- DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
- IEC 62368-1, IEC 61010-1 certifications
- CQC GB 4943.1 certification

Footprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers
1-channel LED-emulator input
Current transfer ratio (CTR) at IF = 5mA, VCE = 5V:
- ISOM8110, ISOM8115: 100% to 155%
- ISOM8111, ISOM8116: 150% to 230%
- ISOM8112, ISOM8117: 255% to 380%
- ISOM8113, ISOM8118: 375% to 560%
High collector-emitter voltage: VCE (max) = 80V
Robust SiO2 isolation barrier
- Isolation rating: 3750VRMS
- Working voltage: 500VRMS, 707VPK
- Surge capability: up to 10kV
Temperature range: -55°C to 125°C
Response time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100Ω
Safety-related certifications planned:
- UL 1577 recognition, 3750VRMS isolation
- DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
- IEC 62368-1, IEC 61010-1 certifications
- CQC GB 4943.1 certification

The ISOM811x devices are single-channel optocoupler-emulators with LED-emulator input and transistor output. The devices are footprint compatible and pin-to-pin upgrades for many traditional optocouplers, allowing enhancement to existing systems with no PCB redesign.

ISOM811x opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high bandwidth, low turn-off delay, low power consumption, wider temperature ranges, flat CTR, and tight process controls resulting in small part-to-part skew. Since there is no aging effect or temperature variation to compensate for, the emulated LED input stage consumes less power than optocouplers.

ISOM811x devices are offered in small SOIC-4 packages with 2.54mm and 1.27mm pin pitchs, supporting a 3.75kVRMS isolation rating and DC (ISOM811[0-3]) and bidirectional DC (ISOM811[5-8]) input options. The high performance and reliability of ISOM811x enables these devices to be used in power supply feedback design, motor drives, I/O modules in industrial controllers, factory automation applications, and more.

The ISOM811x devices are single-channel optocoupler-emulators with LED-emulator input and transistor output. The devices are footprint compatible and pin-to-pin upgrades for many traditional optocouplers, allowing enhancement to existing systems with no PCB redesign.

ISOM811x opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high bandwidth, low turn-off delay, low power consumption, wider temperature ranges, flat CTR, and tight process controls resulting in small part-to-part skew. Since there is no aging effect or temperature variation to compensate for, the emulated LED input stage consumes less power than optocouplers.

ISOM811x devices are offered in small SOIC-4 packages with 2.54mm and 1.27mm pin pitchs, supporting a 3.75kVRMS isolation rating and DC (ISOM811[0-3]) and bidirectional DC (ISOM811[5-8]) input options. The high performance and reliability of ISOM811x enables these devices to be used in power supply feedback design, motor drives, I/O modules in industrial controllers, factory automation applications, and more.

filter

Andere Opto-Emulatoren suchen

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

star

=Von TI ausgewählte Top-Empfehlungen für dieses Produkt

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.

Alle anzeigen 7

	Typ	Titel		Datum
*	Data sheet	ISOM811x 3.75kVRMS , Single-Channel Opto-Emulator With Analog Transistor Output datasheet (Rev. B)	PDF \| HTML	27 Aug 2024
	Technical article	Opto-emulators explained: Why you should upgrade your optocoupler technology	PDF \| HTML	05 Jan 2024
	Application brief	Demystifying Isolation Certification Standards: Optocouplers vs Opto-emulators	PDF \| HTML	19 Okt 2023
	Product overview	Isolated Secondary-Side Overvoltage Protection Using Opto-emulators	PDF \| HTML	18 Sep 2023
	Product overview	Isolating Feedback Signals in Power Supplies	PDF \| HTML	18 Sep 2023
	Product overview	Replacing Optocouplers With Opto-Emulators	PDF \| HTML	18 Sep 2023
	Application note	Introduction to Opto-Emulators	PDF \| HTML	13 Sep 2023

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

ISOM-EVM — Universelles Optoemulator-Evaluierungsmodul

Das ISOM-EVM unterstützt die Evaluierung von TI-Optoemulatoren in 5-poligen DFF-, 4-poligen DFG-, 4-poligen DFH- und 4-poligen DFS-SOIC-Gehäusen. Das Evaluierungsmodul (EVM) kann zur Evaluierung verschiedener Optoemulatoren, verschiedener Eingangssignale oder anderer Anwendungen durch Ändern der (...)

Benutzerhandbuch: PDF | HTML

Nicht verfügbar auf TI.com

Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
SOIC (DFG)	4	Ultra Librarian

Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

ISOM8117

Einkanaliger Optoemulator mit AC-Eingang, Transistorausgang und 255 % bis 380 % CTR

ISOM8117

Produktdetails

Ähnliche Produkte, die für Sie interessant sein könnten

Selbe Funktionalität wie der verglichene Baustein bei gleicher Anschlussbelegung

Technische Dokumentation

Design und Entwicklung

ISOM-EVM — Universelles Optoemulator-Evaluierungsmodul

Bestellen & Qualität

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Videoreihe

Videos