Opto-emulators
Upgrade your optocouplers, optical MOSs, SSRs and optocoupler gate drivers to improve system reliability and longevity
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High-speed logic-output optocoupler upgrades
Pin-to-pin upgrades for many logic-output optocouplers, including push-pull, totem-pole and open-collector outputs.
Optical MOS and SSR upgrades
Pin-to-pin upgrades for many photo and optical MOSs, photorelays, and low-power solid-state relays (SSRs).
Transistor-output optocouplers
Pin-to-pin upgrades for many transistor-output optocouplers.
Isolated gate-drive opto-emulators
Pin-to-pin upgrades for many optocoupler gate drivers, with higher noise immunity and improved timing skews.
New products
Enhanced-product, DC-input transistor-output single-channel opto-emulator with 80% to 160% CTR
Approx. price (USD) 1ku | 7
Radiation-tolerant transistor-output opto-emulator with analog behavior in space-enhanced plastic
Upgrade your optocouplers, optical MOSs and SSRs
Optimized designs
With stable CTRs across time and temperature, silicon-based optocouplers eliminate the need to compensate for CTR degradation.
Reliable isolation
Protect your design and signal integrity with isolation ratings as high as 5,000VRMS, surge capability up to 10kV and CMTI of ±125kV/μs.
Pin-to-pin packages
Simplify your design process with a high-performing pin-to-pin alternatives to existing optocouplers, optical MOSs and SSRs, available in industry-standard packages.
Opto-isolators
Photo and optical MOS and SSR upgrades
Our opto-emulators have diode emulator inputs and a back-to-back metal-oxide semiconductor field-effect transistor output. These silicon dioxide-based devices have increased reliability and lifetimes compared to LED- or light-based isolation technologies.
Upgrading your designs with TI’s Pin-to-Pin Opto-emulator switch: ISOM8610
Broken Wire Detection Using An Optical Switch Reference Design
High-speed logic-output opto-emulators
Our high-speed or push-pull totem-pole output optocouplers are pin-to-pin compatible with traditional high-speed optocouplers. Our opto-emulators include current-driven diode-emulator inputs and high-speed complementary metal-oxide semiconductor transistor outputs that transmit pulse-width modulation (PWM) and other digital signals up to 25Mbps. These silicon dioxide-based devices have increased reliability and lifetimes compared to LED or light-based isolation technologies.
48V, 3.5kW small form-factor three-phase Inverter reference design for integrated motor drives
Demystifying Isolation Certification Standards: Optocouplers vs Opto-emulators
High-speed logic-output opto-emulators
Our high-speed open-collector-output optocouplers are pin-to-pin compatible with traditional high-speed optocouplers. Our opto-emulators include current-driven diode-emulator inputs and high-speed logic outputs that transmit PWM and other digital signals up to 25 Mbps. These silicon dioxide-based devices have increased reliability and lifetimes compared to LED- or light-based isolation technologies.?
Demystifying Isolation Certification Standards: Optocouplers vs Opto-emulators
Upgrade photoMOS, SSR and Push-Pull, Totem-Pole, or Transistor Output Optocouplers With Opto-emulators (Rev. A)
Transistor-output optocoupler
Our DC input transistor-output optocouplers are pin-to-pin compatible with traditional optocouplers. Our opto-emulators include current-driven diode-emulator inputs and bipolar junction transistor (BJT) outputs that transmit analog data. These silicon dioxide-based devices have increased reliability and lifetimes compared to LED- or light-based isolation technologies.
The family has automotive AEC-Q100-qualified, high reliability (-EP), and rad-tolerant (-SEP) solutions with CTR variants ranging from 100% to 600%. Industry-standard pin-to-pin package options support 3.7kV (5mm creepage) or 5kV (8mm creepage) isolation and 2.5mm (pitch) or 1.27mm (half pitch).
Demystifying Isolation Certification Standards: Optocouplers vs Opto-emulators
Designing CC-CV Feedback Circuits With the TL103WB
750kHz Isolated Flyback Converter (24V, 0.7A) With Opto-Emulator Reference Design
Featured products for DC input opto-emulators
Transistor-output optocoupler
Our AC input transistor-output optocouplers are pin-to-pin compatible with traditional optocouplers. Our opto-emulators include current-driven diode-emulator inputs and BJT outputs that transmit analog data. These silicon dioxide-based devices have increased reliability and lifetimes compared to LED- or light-based isolation technologies.
This family has automotive AEC-Q100-qualified solutions with CTR variants ranging from 100% to 600%. Industry-standard pin-to-pin package options support 3.7kV (5mm creepage) or 5kV (8mm creepage) isolation and 2.5mm (pitch) or 1.27mm (half pitch).