Analog Devices Inc    Norwood, MA 02062
May 11, 2012 Respectively providing 3 kV rms isolation in narrow-body, 16-lead SOIC and 5 kV rms reinforced isolation in wide-body, 16-lead SOIC, ADuM3223 and ADuM4223 use iCoupler® digital isolator technology, feature sub 55 nsec propagation delay and less than 5 nsec delay matching, and offer 700 Vpeak galvanic isolation between high- and low-side outputs. With 2 independent isolation channels, drivers feature 4 A PEAK current drive and operate from 3.3-5.5 V.

Vishay Intertechnology, Inc.    Malvern, PA 19355 2143
Apr 05, 2012 Supplied in 17.8 x 9.6 x 6.1 mm plastic package, CNY65Exi meets EU ATEX 94/9/EC directive for operation in potentially explosive atmospheres while offering isolation voltage of 11,600 V and comparative tracking index of 475. IR light transmits data and control signals from typically low-voltage control side to high-voltage equipment, and emitter and detector are separated by distance of greater than 3 mm. Multiple current transfer ratio binning options are available from 50%-300%.

Vishay Intertechnology, Inc.    Malvern, PA 19355 2143
Dec 20, 2011 Available in DIP-4 package with 5,000 Vrms isolation voltage, Models VO617A and VO618A achieve CTR of 40-320% at input drive current of 5 mA and 1 mA, respectively. Models VOL617A and VOL618A, offered in 2 mm SOP-4L package, feature 8 mm creepage distance, isolation voltage of 5,000 Vrms, and CTR of 40-320% at input current of 5 mA and 1 mA, respectively. Offered in SSOP-4 package, Models VOS618A and VOS628A feature isolation voltage of 3,750 Vrms and CTR of 63-320% at 1 mA input current.

Toshiba America, Inc.    Irvine, CA 92618
Nov 02, 2011 Comprised of photo transistor optically coupled to gallium arsenide infrared emitting diode, TLP290-4 (AC input) and TLP291-4 (DC input) feature quad configuration in double-molded package and operate from -55 to +110. Both EN60747-5-2 approved optocouplers, supplied din SO16 package, offer 5 mm min creepage distance, 2,500 V(rms) isolation voltage, and 565 Vpk max operating insulation voltage. Applications include power supplies and motor controllers.

Vishay Intertechnology, Inc.    Malvern, PA 19355 2143
Oct 26, 2011 Available in SMT packages, CNY64ST and CNY65ST series are VDE-certified and offer respective creepage distances of 9.5 and 14 mm. Products protect equipment and people from being damaged or injured by high-voltage spike or transient and recurring peak voltage while allowing data to pass from high-voltage side to low-voltage monitoring equipment. With CAT IV working voltages to 600 V and insulation distance greater than 3 mm, products provide range of CTR values from 50%-300% at 5 mA.

Pepperl + Fuchs, Inc.    Twinsburg, OH 44087 2245
Feb 22, 2011 Helpful for maintenance and diagnostics in remote locations, LS680 Series can transmit signals, such as live video and other communication information, without operating controls or programming. Tamper-proof, plug-and-play solutions transmit protocol-free, accommodating various industrial Ethernet topologies without requiring any changes. Series transmits signals from 0-150 m with 180 m threshold distance and data at rate of 100 Mbps via 100 Base-TX interface.

Avago Technologies    San Jose, CA 95131
Jun 25, 2010 Intended for power supply and motor control applications, single-channel ACNV2601 provides 10 MBd data rates as well as 7,500 Vrms/1 min isolation voltage, 1,768 Vpeak continuous working insulation voltage, and 12,000 Vpeak transient over voltage. Internal shield between AlGaAs LED and photo-detector ensures 20,000 V/µs common-mode transient immunity with common-mode voltage of 1,500 V. Operating from 5 V supply, product also provides reliable logic interfacing and I/O buffering.

California Eastern Laboratories    Santa Clara, CA 95054
Apr 27, 2010 Each optically coupled isolator of PS9505 and PS9305 series contains GaAlAs LED on input side and integrated receiver containing photo diode, signal processing circuit, and power transistor on output side. UVLO (Under Voltage Lock Out) protection with hysteresis is also standard. Characteristics include high common mode transient immunity (CMR), where CMH, CML = ±25 kV/µs min; peak output current of 2.5 A max and 2.0 A min; and fast switching times, where tPLH, tPHL = 0.25 µs max.

Vishay Intertechnology, Inc.    Malvern, PA 19355 2143
Apr 22, 2010 Rated at 600 V blocking voltage, 0.9 A Model VO2223 and 1.0 A Model VO2223A provide isolation between DC and AC voltages on 120 and 240 Vac lines and offer input-to-output isolation voltage of 5,300 V. Units integrate functions formerly performed by phototriac and power TRIAC, eliminating need for external power TRIAC. Packaged in 8-pin DIP, optocouplers protect people against electric shock and low-voltage control circuitry against overload conditions.

Fairchild Semiconductor    San Jose, CA 95134
Feb 22, 2010 Model FODM8061 with open collector output and FODM8071 with logic gate output offer common mode noise immunity of 20 kV/µs minimum. Operating in temperatures of -40 to +110ºC, they provide supply voltage range of 3.3-5 V, facilitating logic-level translation. Units are housed in compact 5-pin SO package with Optoplanar® technology, which ensures insulation thickness of over 0.4 mm to attain UL1577 and IEC60747-5-2 certified, high-voltage isolation.

Avago Technologies    San Jose, CA 95131
Jan 28, 2010 Housed in SO-16 surface mount package, 2.5 A Model ACPL-36JV incorporates integrated desaturation detection and fault status feedback system while operating over temperature range of -40 to +105°C. Unit provides reinforced insulation that delivers safe signal isolation. Featuring 500 ns max switching speed and under voltage lock-out protection, device is qualified to automotive AEC-Q100 Grade 2 semiconductor requirements for use in automotive applications.

Everlight Electronics Co. Ltd.    TAIPEI   Taiwan
Jan 05, 2010 Supplied in package with 2 mm max height and 2.54 mm lead pitch, EL101X-G series of 4-Pin SOP phototransistor optocouplers enables power supply designers to derate their boards up to 110°C. Characteristics include 5,000 Vrms isolation voltage, minimum creepage and clearance distance of 8 mm, and 80 V breakdown voltage. Halogen-free, Pb-free, and RoHS-compliant, product also offers multiple selectable current-transfer-ratio (CTR) bins and operates from -55 to +110°C.

Avago Technologies    San Jose, CA 95131
Nov 25, 2009 Suited for industrial control applications, ACPL-K370/K376 detect AC/DC sources and convert voltage to logic interface across optical coupling barrier to provide safe isolation in electronically noisy environments. Threshold sensing input buffer ICs permit control of threshold levels over wide range of input voltages up to 1,140 Vpeak, with single external resistor. Housed in SO-8 package, detectors operate from -40 to +105°C and meet 8 mm clearance and creepage requirements.

Avago Technologies    San Jose, CA 95131
Nov 18, 2009 Available in SO-5 package, 1 MBd Model ACPL-M50L supports supply range from 2.7-24 V and is driven by low forward drive current of greater than 3 mA with high current transfer ratio greater than 80%, allowing direct drive from microcontroller without need to add buffer chip. Single-channel optocoupler features low propagation delay of 1 msec max. Operating from -40 to +105°C, TTL compatible device is suited for harsh industrial environments.

Avago Technologies    San Jose, CA 95131
Nov 03, 2009 Models ACPL-M71T single-channel, high-speed 15 MBd and ACPL-M72T low-power LED drive R2Couplers incorporate CMOS IC for reinforced insulation and signal isolation suitable for automotive/industrial applications. Included IC offers ESD performance of 4 kV Human Body Model and 400 V Machine Model. Units feature LED technology with low driving current/power consumption for high- and low-speed digital applications. They operate in temperatures from -40 to +125°C.

Avago Technologies    San Jose, CA 95131
Oct 14, 2009 ACPL-M61L/061L/064L/W61L/K64L optocouplers operate in -40 to +105°C tempertures from 2.7-5.5 V supply. Combining LED and integrated high gain photo detector, 10 Mbd devices have forward drive current at 1.6 mA, allowing designers to interface optocoupler input directly from microcontroller output - eliminating use of buffers to drive LED. Slew-rate controlled output controls voltage rise and fall times over wide range of load capacitances.

Weidmuller, Inc.    Richmond, VA 23236
Aug 24, 2009 Suited for automation installations, MICROOPTO ACTOR supports 3-wire actuators up to 24 Vdc and 2 A, with inductive loads such as solenoid valves and contactors. MICROOPTO 300VDC, designed for inductive loads up to 300 Vdc and 1 A, is suitable for switching motor brakes and contactors. Supporting frequencies up to 100 kHz, MICROOPTO 100kHz ensures rapid signal translation while providing isolation. All 3 switching amplifiers are DIN rail mountable with LED status indication.

Avago Technologies    San Jose, CA 95131
May 14, 2009 Incorporating alloy lead frame, 2.5 A Series ACPL-312U operates over extended industrial temperature range of -40 to 125°C. Maximum supply current of 5 mA allows bootstrap operation and minimizes IC power consumption. Housed in standard DIP-8 package with 7.1 mm clearance, units feature 0.5 V max low level output voltage, eliminating need for negative gate drive. Voltage and current supplied by optocouplers are suited for driving IGBTs with ratings up to 1,200 V/100 A.

Toshiba America Electronic Components (TAEC)    Irvine, CA 92618-1811
Apr 22, 2009 Model TLP2105 with buffer logic output and TLP2108 with inverter logic output are 5 Mbps units offering common-mode transient immunity of ±10 kV/µs. Both operate from power supply voltage of 4.5-20 V. Featuring inverter logic output, 15 Mbps TLP2166 features common-mode transient immunity of ±15 kV/µs and 3.0-3.6 V supply voltage. Contained in S08 5.1 x 3.95 x 2.5 mm packages, all 3 dual-channel, totem-pole output devices operate in temperatures from -40 to +100°C.

Toshiba America Electronic Components (TAEC)    Irvine, CA 92618-1811
Mar 19, 2009 Designed to meet UL international safety standards, TLP109 and TLP116A are supplied in SO6 package with 0.4 mm thick (min) internal insulation that provides isolation voltage of 3,750 Vrms (min) as well as clearance and creepage distances of 5 mm (min). Transistor-transistor logic (TTL)-compatible TLP109 is 30 V (max), 1 Mbps general-purpose photocoupler with open-collector output, while TLP116A is 6 V (max), 20 Mbps device with high-speed totem-pole output.