ISOM8110 Series

DC input, transistor output, single channel, opto-emulator with 100% to 155% CTR

Catalog

DC input, transistor output, single channel, opto-emulator with 100% to 155% CTR

Part	Input Type	Turn On / Turn Off Time (Typ) [custom]	Turn On / Turn Off Time (Typ) [custom]	Vce Saturation (Max) [Max]	Current Transfer Ratio (Max) [Max]	Output Type	Operating Temperature [Min]	Operating Temperature [Max]	Current - DC Forward (If) (Max)	Package / Case	Supplier Device Package	Voltage - Isolation	Current - Output / Channel	Current Transfer Ratio (Min) [Min]	Number of Channels	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Mounting Type
Texas Instruments ISOM8110DFGR	DC	5.7 µs	3.6 µs	300 mV	155 %	1.81 mOhm	-55 °C	125 °C	50 mA	4-SMD Gull Wing	4-SOIC	3750 Vrms	50 mA	100 %	1	4 µs	3.2 µs	Surface Mount

Catalog

DC input, transistor output, single channel, opto-emulator with 100% to 155% CTR

Key Features

• Footprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers1-channel LED-emulator inputCurrent 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) = 80VRobust SiO2 isolation barrierIsolation rating: Up to 5000VRMSWorking voltage: Up to 750VRMS, 1061VPKSurge capability: Up to 10kVPKTemperature range: -55°C to 125°CResponse time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100ΩSafety Related Certifications(Planned)DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDEUL 1577 recognition, 3750VRMS and 5000VRMS isolationIEC 62368-1, IEC 61010-1 certificationsFootprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers1-channel LED-emulator inputCurrent 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) = 80VRobust SiO2 isolation barrierIsolation rating: Up to 5000VRMSWorking voltage: Up to 750VRMS, 1061VPKSurge capability: Up to 10kVPKTemperature range: -55°C to 125°CResponse time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100ΩSafety Related Certifications(Planned)DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDEUL 1577 recognition, 3750VRMS and 5000VRMS isolationIEC 62368-1, IEC 61010-1 certifications

Description

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. 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.