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ISOM8600

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Functional Isolation, DC input, normally open output, single-channel isolated switch opto-emulator

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Data sheet

ISOM8600

ACTIVE
Data sheet Order now

Product details

Rating Catalog Product type Solid-state relay output Input type DC Output type Solid-state relay Withstand isolation voltage (VISO) (Vrms) 500 Number of channels 1 Forward voltage (typ) (V) 1.3 Forward current (IF) (max) (mA) 20 Forward current (IF) (min) (µA) 800 Operating temperature range (°C) -55 to 125 Turnon time (enable) (µs) 200 Turnoff time (disable) (µs) 200 Creepage (min) (mm) 5 Clearance (min) (mm) 5
Rating Catalog Product type Solid-state relay output Input type DC Output type Solid-state relay Withstand isolation voltage (VISO) (Vrms) 500 Number of channels 1 Forward voltage (typ) (V) 1.3 Forward current (IF) (max) (mA) 20 Forward current (IF) (min) (µA) 800 Operating temperature range (°C) -55 to 125 Turnon time (enable) (µs) 200 Turnoff time (disable) (µs) 200 Creepage (min) (mm) 5 Clearance (min) (mm) 5
SOIC (DFG) 4 24.57 mm² 3.51 x 7
  • Drop-in replacement and pin-to-pin upgrade to industry-standard photorelays
  • Single-channel, diode-emulator input
  • Single-pole, normally-open, symmetrical 80V output switch
  • Primary-side current controlled switch, no additional isolated high voltage supply required for 80V switching
  • Ultra-low off-state leakage at VOFF = 70V
    • < 250nA at operating temperature of 25°C
    • < 1µA across operating temperature of –55°C to 125°C
  • Fast Response time: 10µs (typical) at IF = 5mA, VCC = 20V, RL = 200Ω, CL = 50pF
  • Ultra-low input trigger current of 800µA (at 25°C)
  • Functional isolation : 500VRMS Working voltage

  • Supports Industrial Temperature Range: –55°C to 125°C

  • Small SO-4 package
  • Drop-in replacement and pin-to-pin upgrade to industry-standard photorelays
  • Single-channel, diode-emulator input
  • Single-pole, normally-open, symmetrical 80V output switch
  • Primary-side current controlled switch, no additional isolated high voltage supply required for 80V switching
  • Ultra-low off-state leakage at VOFF = 70V
    • < 250nA at operating temperature of 25°C
    • < 1µA across operating temperature of –55°C to 125°C
  • Fast Response time: 10µs (typical) at IF = 5mA, VCC = 20V, RL = 200Ω, CL = 50pF
  • Ultra-low input trigger current of 800µA (at 25°C)
  • Functional isolation : 500VRMS Working voltage

  • Supports Industrial Temperature Range: –55°C to 125°C

  • Small SO-4 package

The ISOM8600 is an 80V single-pole, normally-open switch with an opto-emulator input. The opto-emulator inputs control the back-to-back MOSFETs without any power supply required on the secondary side. The devices are pin-compatible and drop-in replaceable for many traditional optocouplers, allowing enhancement to industry-standard packages with no PCB redesign.

The ISOM8600 opto-emulator switch offers significant reliability and performance advantages compared to optocouplers, like wider temperature ranges and tight process controls resulting in small part-to-part variations. Since there is no aging effect to compensate for, the emulated diode-input stage consumes less power than optocouplers that have LED aging and require higher bias currents over the device lifetime. ISOM8600 switch output can be controlled by just 0.8mA current through anode/cathode pins over the lifetime of the device, enabling system power savings.

The ISOM8600 is offered in a small SO-4 package, supporting a 500VRMS functional isolation. The high performance and reliability of the device enable the devices use in applications like Building automation, Factory automation, Semiconductor test, I/O modules in industrial controllers, factory automation applications, and more spaces.

The ISOM8600 is an 80V single-pole, normally-open switch with an opto-emulator input. The opto-emulator inputs control the back-to-back MOSFETs without any power supply required on the secondary side. The devices are pin-compatible and drop-in replaceable for many traditional optocouplers, allowing enhancement to industry-standard packages with no PCB redesign.

The ISOM8600 opto-emulator switch offers significant reliability and performance advantages compared to optocouplers, like wider temperature ranges and tight process controls resulting in small part-to-part variations. Since there is no aging effect to compensate for, the emulated diode-input stage consumes less power than optocouplers that have LED aging and require higher bias currents over the device lifetime. ISOM8600 switch output can be controlled by just 0.8mA current through anode/cathode pins over the lifetime of the device, enabling system power savings.

The ISOM8600 is offered in a small SO-4 package, supporting a 500VRMS functional isolation. The high performance and reliability of the device enable the devices use in applications like Building automation, Factory automation, Semiconductor test, I/O modules in industrial controllers, factory automation applications, and more spaces.
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* Data sheet ISOM8600 80V, 150mA Functionally Isolated Normally Open Opto-emulator Switch With Integrated FETs datasheet PDF | HTML 24 Jun 2024
Product overview Upgrading Relays With Opto-Emulator Switch PDF | HTML 17 Apr 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 Oct 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
Not available on TI.com
Evaluation board

ISOM8610DFGEVM — ISOM8610 evaluation module

The ISOM8610DFGEVM supports evaluation of the ISOM8610, a single-channel opto-emulator with integrated FET in a four-pin DFG SOIC package. The evaluation module helps designers evaluate device performance for fast development and analysis of an isolated system.
User guide: PDF | HTML
Not available on TI.com
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