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    1. Home/
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    3. Sensors/
    4. Optical Sensors/
    5. OPB120A TT Electronics

    OPB120A [TT Electronics]

    OPB120A
    OPB120A

    Part No:

    OPB120A

    Category:

    Optical Sensors

    Manufacturer:

    TT Electronics

    Description:

    The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® sensor (which is a monolithic integrated circuit that incorporates a linear amplifier and a Schmitt Trigger).

    Datasheet:

    Product FAQ

    1. Is OPB120A available for RFQ?

    Yes. OPB120A by TT Electronics 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 OPB120A?

    Pricing for OPB120A 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 OPB120A?

    OPB120A is a TT Electronics Optical Sensors with Output Photologic Power Dissipation Max: 200mW and Total Device Power Dissipation Max: 300mW. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OPB120A?

    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 OPB120A 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 OPB120A?

    Yes. If OPB120A is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Optical Sensors parts or compatible alternatives.

    RFQ

    Part Number:

    OPB120A

    Manufacturer:

    TT Electronics

    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

    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
    Lead Soldering Temperature
    260°C (5 seconds)
    Forward Voltage
    1.7V
    Operating Temperature
    -40°C ~ +70°C
    Supply Voltage
    4.75V ~ 5.25V
    Storage Temperature
    -40°C ~ +85°C
    High Level Output Voltage Min
    2.4V
    High Level Supply Current Max
    15mA
    Hysteresis
    2
    Input Diode Power Dissipation Max
    100mW
    Lead Spacing
    0.275” (6.99 mm)
    Led Threshold Current Max
    15mA
    Low Level Output Voltage Max
    0.4V
    Low Level Supply Current Max
    15mA
    Output Photologic Power Dissipation Max
    200mW
    Output Rise Fall Time Typ
    70 ns
    Output Voltage
    35V
    Propagation Delay
    5 µs
    Reverse Current
    100µA
    Short Circuit Output Current Max
    -100mA
    Short Circuit Output Current Min
    -20mA
    Slot Width
    0.080” (2.03 mm)
    Supply Voltage Absolute
    10V
    Total Device Power Dissipation Max
    300mW

    Products Detail

    The OPB120 series features an infrared emitting diode and Photologic® sensor mounted on opposite sides of a 0.080” (2.03 mm) wide opaque housing gap. The OPB12_A series has molded 0.040” (1.02 mm) apertures over both emitter and sensor, while the OPB12_B series has 0.040” (1.016 mm) apertures over the emitter and 0.010” (0.254 mm) over the sensor. All devices include hysteresis for stability. Output configurations include buffered Totem-Pole (OPB120A, OPB120B), buffered Open-Collector (OPB121B), and Inverted Totem-Pole (OPB122B). Features include PCB mounting, opaque plastic housing, low profile, and standard 0.275” (6.99 mm) lead spacing.

    Key Features

    • Choice of output configuration, Printed circuit board mounting, Opaque plastic housing, Low profile, 0.080” (2.03 mm) wide slot, 0.275” (6.99 mm) lead spacing, Hysteresis for stability, Multiple aperture configurations (OPB12_A and OPB12_B series)

    Application scenarios

    • Mechanical switch replacement
    • Speed indication (tachometer)
    • Mechanical limit indication
    • Edge sensing
    • Object sensing

    Documents

    Datasheets:

    OPB120-122(A,B)

    PCN Obsolescence/ EOL:

    Mult Dev EOL 2/Sep/2019

    PCN Design/Specification:

    OCB,OP,OPX Series 02/May/2014
    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

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