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    1. Home/
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    3. Optoelectronics/
    4. Optical Switches/
    5. ISOM8116DFSR Texas Instruments

    ISOM8116DFSR [Texas Instruments]

    ISOM8116DFSR
    ISOM8116DFSR

    Part No:

    ISOM8116DFSR

    Category:

    Optical Switches

    Manufacturer:

    Texas Instruments

    Description:

    AC input, transistor output, single channel, opto-emulator with 150% to 230% CTR

    RoHS Status:

    Product FAQ

    1. Is ISOM8116DFSR available for RFQ?

    Yes. ISOM8116DFSR by Texas Instruments is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for ISOM8116DFSR?

    Pricing for ISOM8116DFSR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of ISOM8116DFSR?

    ISOM8116DFSR is a Texas Instruments Optical Switches with Withstand isolation voltage (VISO) (Vrms): 3750, 5000 and Current transfer ratio (CTR) (min) (%): 150. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ISOM8116DFSR?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can ISOM8116DFSR be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to ISOM8116DFSR?

    Yes. If ISOM8116DFSR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Texas Instruments Optical Switches parts or compatible alternatives.

    RFQ

    Part Number:

    ISOM8116DFSR

    Manufacturer:

    Texas Instruments

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Rating
    Catalog
    Product type
    Analog transistor output
    Input type
    AC
    Output type
    Analog transistor
    Withstand isolation voltage (VISO) (Vrms)
    3750, 5000
    Number of channels
    1
    Current transfer ratio (CTR) (min) (%)
    150
    Current transfer ratio (CTR) (max) (%)
    230
    Forward voltage (typ) (V)
    1.2
    Forward current (IF) (max) (mA)
    50
    Forward current (IF) (min) (µA)
    500, 500
    Data rate (max) (Mbps)
    0.1
    Operating temperature range (°C)
    -55 to 125
    Turnon time (enable) (µs)
    0.56, 0.56
    Turnoff time (disable) (µs)
    3.7, 3.7
    Creepage (min) (mm)
    5, 8
    Clearance (min) (mm)
    5, 8
    Package
    SOIC (DFG)
    Pins
    4
    Size
    24.57 mm² 3.51 x 7
    Package
    SOIC (DFH)
    Pins
    4
    Size
    18.9 mm² 2.7 x 7
    Package
    SOIC (DFS)
    Pins
    4
    Size
    37.08 mm² 3.6 x 10.3
    REACH Status
    Yes
    RoHS Status
    RoHS Compliant

    Products Detail

    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 3750VRMS and 5000VRMS isolation ratings with 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.

    • 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: Up to 5000VRMS
      • Working voltage: Up to 750VRMS, 1061VPK
      • Surge capability: Up to 10kVPK
    • Temperature range: -55°C to 125°C
    • Response time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100Ω
    • Safety Related Certifications(Planned)
      • DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
      • UL 1577 recognition, 3750VRMS and 5000VRMS isolation
      • IEC 62368-1, IEC 61010-1 certifications

    Documents

    Application brief:

    Demystifying Isolation Certification Standards: Optocouplers vs Opto-emulators

    Application note:

    Introduction to Opto-Emulators

    Data sheet:

    ISOM811x Single-Channel Opto-Emulator With Analog Transistor Output datasheet (Rev. E)

    Product overview:

    Upgrade photoMOS, SSR and Push-Pull, Totem-Pole, or Transistor Output Optocouplers With Opto-emulators (Rev. A)
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
    Isolated Secondary-Side Overvoltage Protection Using Opto-emulators (Rev. A)
    Isolating Feedback Signals in Power Supplies (Rev. A)

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