ISOM8711

Name: ISOM8711
Brand: TI
SKU: ISOM8711
Price: 0.28 USD

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DC input, open-collector output, single-channel high-speed opto-emulator

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Data sheet

document-pdfAcrobat ISOM871x 3.75-kVRMS , High-Speed Single-Channel Opto-Emulator datasheet (Rev. C) PDF | HTML

ISOM8711

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Data sheet

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Product details

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Catalog

Product type

Logic output

Output type

Open-collector

Withstand isolation voltage (VISO) (Vrms)

3750

Number of channels

1

Forward current (IF) (max) (A)

0.02

Forward current (IF) (min) (A)

0.002

Data rate (max) (Mbps)

25

Operating temperature range (°C)

-40 to 125

CMTI (min) (kV/µs)

85

Supply voltage (min) (V)

3.3

Supply voltage (max) (V)

5

Creepage (min) (mm)

5

Clearance (min) (mm)

5

Rating

Catalog

Product type

Logic output

Output type

Open-collector

Withstand isolation voltage (VISO) (Vrms)

3750

Number of channels

1

Forward current (IF) (max) (A)

0.02

Forward current (IF) (min) (A)

0.002

Data rate (max) (Mbps)

25

Operating temperature range (°C)

-40 to 125

CMTI (min) (kV/µs)

85

Supply voltage (min) (V)

3.3

Supply voltage (max) (V)

5

Creepage (min) (mm)

5

Clearance (min) (mm)

5

SOIC (DFF)

5

24.57 mm² 3.51 x 7

Drop-in replacement and pin-to-pin upgrade to industry standard high-speed digital optocouplers
Single-channel diode-emulator input
Output options:
- ISOM8710: CMOS
- ISOM8711: Open-collector
Wide supply range (VCC): 2.7 V to 5.5 V
High data rate: up to 25 Mbps
- Maximum propagation delay: 52 ns
- Maximum pulse width distortion: 17 ns
- Maximum propagation delay skew: 15 ns
Robust isolation barrier:
- Isolation rating: up to 3750-VRMS
- Working voltage: 500-VRMS
- Surge capability: up to 10-kV
- Minimum transient immunity: ±125-kV/µs
Wide temperature range: –40°C to +125°C
Small SOIC-5 package
Safety-related certifications planned:
- UL 1577 recognition, 3750-VRMS isolation
- DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
- IEC 62368-1, IEC 61010-1 certifications
- CQC GB 4943.1 certification

Drop-in replacement and pin-to-pin upgrade to industry standard high-speed digital optocouplers
Single-channel diode-emulator input
Output options:
- ISOM8710: CMOS
- ISOM8711: Open-collector
Wide supply range (VCC): 2.7 V to 5.5 V
High data rate: up to 25 Mbps
- Maximum propagation delay: 52 ns
- Maximum pulse width distortion: 17 ns
- Maximum propagation delay skew: 15 ns
Robust isolation barrier:
- Isolation rating: up to 3750-VRMS
- Working voltage: 500-VRMS
- Surge capability: up to 10-kV
- Minimum transient immunity: ±125-kV/µs
Wide temperature range: –40°C to +125°C
Small SOIC-5 package
Safety-related certifications planned:
- UL 1577 recognition, 3750-VRMS 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 ISOM871x devices are single-channel opto-emulators with diode-emulator inputs and digital outputs. The devices are pin-compatible and drop-in replaceable for many traditional optocouplers, allowing enhancement to industry-standard packages with no PCB redesign. These devices can transmit data rates up to 25 Mbps and can output 3.3-V and 5-V signals with two logic-output options: CMOS-compatible ouput (ISOM8710) and open-collector output (ISOM8711).

ISOM871x opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high common mode transient immunity (CMTI), low propagation delay, small pulse width distortion (PWD), low power consumption, wider temperature ranges, and tight process controls resulting in small part-to-part skew. Since there is no aging effect to compensate for, the emulated diode-input stage consumes less power than optocouplers. ISOM871x devices are offered in a small SOIC-5 package, supporting a 3.75-kVRMS isolation rating. Its high performance and reliability enable its use in motor drives, I/O modules in industrial controllers, factory automation applications, and more. To learn more about the advantages of opto-emulator technology, please read Introduction to Opto-emulators.

The ISOM871x devices are single-channel opto-emulators with diode-emulator inputs and digital outputs. The devices are pin-compatible and drop-in replaceable for many traditional optocouplers, allowing enhancement to industry-standard packages with no PCB redesign. These devices can transmit data rates up to 25 Mbps and can output 3.3-V and 5-V signals with two logic-output options: CMOS-compatible ouput (ISOM8710) and open-collector output (ISOM8711).

ISOM871x opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high common mode transient immunity (CMTI), low propagation delay, small pulse width distortion (PWD), low power consumption, wider temperature ranges, and tight process controls resulting in small part-to-part skew. Since there is no aging effect to compensate for, the emulated diode-input stage consumes less power than optocouplers. ISOM871x devices are offered in a small SOIC-5 package, supporting a 3.75-kVRMS isolation rating. Its high performance and reliability enable its use in motor drives, I/O modules in industrial controllers, factory automation applications, and more. To learn more about the advantages of opto-emulator technology, please read Introduction to Opto-emulators.

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	Type	Title		Date
*	Data sheet	ISOM871x 3.75-kVRMS , High-Speed Single-Channel Opto-Emulator datasheet (Rev. C)	PDF \| HTML	12 Sep 2023
	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 Oct 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 & development

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Evaluation board

ISOM-EVM — Universal opto-emulator evaluation module

The ISOM-EVM supports evaluation of TI opto-emulators in 5-pin DFF, 4-pin DFG, 4-pin DFH and 4-pin DFS SOIC packages. The evaluation module (EVM) can be reconfigured for evaluation of different opto-emulators, different input signal or other applications by changing the EVM configuration and (...)

User guide: PDF | HTML

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Evaluation board

ISOM8710DFFEVM — ISOM8710 evaluation module for 3.75-kVRMS high-speed single-channel opto-emulator

ISOM8710DFFEVM is an evaluation madule used to evaluate the high-speed single-channel opto-emulator ISOM8710 in a 5-pin DFF SOIC package The EVM has additional footprints that gives the user flexiblity to add external components to test a variety of common applications. The EVM features (...)

User guide: PDF | HTML