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Supplier: Broadcom Inc.
Description: The HCNR201 high-linearity analog optocoupler consists of a high-performance AlGaAs LED that illuminates two closely matched photodiodes. The input photodiode can be used to monitor, and therefore stabilize, the light output of the LED. As a result, the nonlinearity and drift
- Isolation Voltage: 2,651 volts
- Operating Temperature: -55 to 100 C
- Input: DC
- Mounting Option: Flat Pack, Through Hole (Plug-in)
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Supplier: Broadcom Inc.
Description: The HCPL-4562 analog optocoupler provides wide bandwidth isolation for analog signals. It is ideal for video isolation when combined with its application circuit. High linearity and low phase shift are achieved through an AlGaAs LED combined with a high speed detector. It
- Isolation Voltage: 3,750 volts
- Collector Emitter Breakdown Voltage: 5 volts
- Operating Temperature: -40 to 85 C
- Input: DC
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Supplier: ERSAELECTRONICS PTE. LTD.
Description: Product overview: ADUM1220XRWZ from Analog Devices Inc. is a Signal Isolator and Optocoupler for galvanic isolation, signal protection, industrial interfaces, optocoupled switching, and noise-resistant control circuits. It is useful for engineers and buyers comparing
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Supplier: Broadcom Inc.
Description: The HCNW4562 analog optocoupler provides wide bandwidth isolation for analog signals. It is ideal for video isolation when combined with its application circuit. High linearity and low phase shift are achieved through an AlGaAs LED combined with a high speed detector. It
- Isolation Voltage: 5,000 volts
- Collector Emitter Breakdown Voltage: 3 volts
- Operating Temperature: -40 to 85 C
- Input: DC
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Supplier: Allied Electronics, Inc.
Description: Dual Quad Channel Phototransistor Output Optocouplers, 1.25 V (Typ.) Optocoupler, Phototransistor Output, 1.25 V (Typ.) 16 Pin dip The ILQ2 are optically coupled isolated pairs employing GaAs infrared LEDs and silicon NPN phototransistor. Signal information, including a DC
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Supplier: Allied Electronics, Inc.
Description: resistance can be made to switch between ""on"" and ""off"" state or made to track the input signal in an analog manner. High input-to-output voltage isolation. True resistance element output. SIngle or dual element outputs available. Low cost Suitable for AC or DC use Wide range of
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Supplier: Standex-Meder Electronics
Description: coupling capacitance between input and output circuit. Analog & digital signal transfer is possible. Minor output delay times compared to relays. Long life due to non mechanical wear. Magnetic fields do not impact operation. A photo-diode makes for very short cycle times. Able to
- Isolation Voltage: 10,000 volts
- Collector Emitter Breakdown Voltage: 70 volts
- Operating Temperature: -40 to 85 C
- Input: DC
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Supplier: Standex-Meder Electronics
Description: coupling capacitance between input and output circuit. Analog & digital signal transfer is possible. Minor output delay times compared to relays. Long life due to non mechanical wear. Magnetic fields do not impact operation. A photo-diode makes for very short cycle times. Able to
- Isolation Voltage: 6,000 volts
- Collector Emitter Breakdown Voltage: 70 volts
- Operating Temperature: -40 to 85 C
- Input: DC
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Supplier: OMEGA Engineering, Inc.
Description: The DRP-8500 Series modules offer a low cost analog I/O solution for micro PLCs. The series is ideal for discrete automation applications requiring one or two analog I/O channels. All models in the series interface with the PLC high speed counter inputs or pulse outputs. Digital
- Features: 100Ω, 2-Wire, 3-Wire, DC Current Input, DC Voltage Input, Frequency Input, J, K, Other, Platinum, Temperature Signal Conditioners, Voltage-to-Frequency Converter
- Outputs: Current Output, Frequency Output, Voltage Output
- Form Factor: DIN Rail
- User Interface: None
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Supplier: Smartmore Corporation Limited
Description: This product is a vertical analog four-way controller. The knob adjusts the brightness of the light source steplessly; the external trigger adopts a high-speed optocoupler isolation design, which provides an accurate and high-reliability trigger signal, the external trigger is
- Number of Lamps Controlled: 2
- Voltage: 24 VDC
- Application: Industrial
- Lamp Type: LED Lamps
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Supplier: Allied Electronics, Inc.
Description: Dual Quad Channel Phototransistor Output Optocouplers, 1.25 V (Typ.) Lead-free component The ILD2⁄ILQ1⁄2 are optically coupled isolated pairs employing GaAs infrared LEDs and silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the drive while
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Supplier: Littelfuse, Inc.
Description: Littelfuse linear optocouplers feature an infrared LED optically coupled with two photodiodes. One feedback (input) photodiode is used to generate a control signal that provides a servomechanism to the LED drive current, thus compensating for the LED's nonlinear time and temperature
- Isolation Voltage: 3,750 volts
- Features: Other
- Output: Photodiode
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Supplier: Infineon Technologies AG
Description: Benefits Output driver for industrial applications (PLC) All types of resistive, inductive and capacitive loads µC or optocoupler compatible power switch for 24 V DC industrial applications Replaces electromechanical relays and discrete circuits
- tON: 100,000 ns
- tOFF: 150,000 ns
- Operating Ambient Temperature: -30 to 125 C
- Features: Other
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Supplier: Richardson RFPD
Description: The AD7401A is a second-order, sigma-delta modulator that converts an analog input signal into a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc., iCoupler® technology. The AD7401A operates from a 5 V power supply and accepts a
- Resolution: 16 bits
- Sample Rate: 20,000 kSamples/Sec
- Package Type: SOIC
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Supplier: West Control Solutions
Description: function for any type of input signal Benefits & Features Compact solution for distributed automation Display and operating functions 2 universal inputs for TC, RTD, R, U, I, O2 Universal output, relays / optocoupler outputs Front interface and BlueControl®-software RS 485 interface
- Number of Control Outputs: 3 outputs
- Control Signal: Analog Voltage, Current Loop, Network / Fieldbus Output, Switch / Relay Output
- Type: Current Loop (Transmitter) Input, DC Voltage Input
- Form Factor: DIN Rail
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Supplier: ERSAELECTRONICS PTE. LTD.
Description: 1-CH Analog Optocoupler, 5kV Isolation, 200kHz BW, SMD Product overview: ACPL-790A-500E from Broadcom is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and
- Supply Voltage (VS): 4.5 to 5.5 volts
- Bandwidth: 0.2 MHz
- Operating Temperature: -40 C
- Features: Operational Amplifiers, Other
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Operational Amplifiers - Through-Hole 200kHz 5.5V DIP Operational Amplifier IC -- 687-ACPL-790B-000ESupplier: ERSAELECTRONICS PTE. LTD.
Description: 1-CH Analog Optocoupler, 200kHz BW, 5.5V, DIP, Through Hole Product overview: ACPL-790B-000E from Broadcom is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers
- Supply Voltage (VS): 5.5 volts
- Bandwidth: 0.2 MHz
- Operating Temperature: -40 C
- Features: Operational Amplifiers, Other
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Supplier: ValueTronics International, Inc.
Description: analysis The Tracker works by applying a current-limited AC signal across two points of a component. The current flow causes a vertical deflection of the CRT trace, while the voltage causes a horizontal deflection. Together, they give you a unique current-voltage “analog signature”
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Supplier: ERSAELECTRONICS PTE. LTD.
Description: 1-CH Optocoupler, 100kHz BW, 3.75kV Iso, PDIP Product overview: HCPL-7800A from Broadcom is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing
- Supply Voltage (VS): 4.5 to 5.5 volts
- Bandwidth: 0.1 MHz
- Operating Temperature: -40 C
- Features: Operational Amplifiers, Other
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Supplier: West Control Solutions
Description: The 8800 single loop, temperature and process controller provides advanced process for demanding applications. It provides a choice of simple 2-point (on/off) control, continuous PID control or 3 point stepping control (valve motor drive/VMD). The process value signal is connected via a
- Number of Inputs: 3 inputs
- Number of Control Outputs: 6 outputs
- Type: Current Loop (Transmitter) Input, DC Voltage Input
- Form Factor: DIN Rail
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Supplier: Infineon Technologies AG
Description: CDM10V-3 is a fully integrated 0-10V dimming interface IC and comes in a 6-pin SOT package to cover space requirements on small PCBs. The device is targeted for various dimming applications in lighting. The IC can be used to transmit analog voltage based signals from a 0-10V dimmer or
- Output Current: 5 milliamps
- Form Factor: Integrated Circuit (IC)
- Features: RoHS Compliant
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Supplier: West Control Solutions
Description: /VMD). The process value signal is connected via a universal input. A supplementary analog input can be used for heater current measurement, as an external setpoint input or for position feedback measurement of motorised stepping controllers. The optional 3rd input is a universal input
- Number of Inputs: 3 inputs
- Number of Control Outputs: 6 outputs
- Type: Current Loop (Transmitter) Input, DC Voltage Input
- Form Factor: DIN Rail
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Supplier: West Control Solutions
Description: The universal KS 52-1 temperature controller is intended for precise and cost-effective control tasks. The instrument provides simple 2-point (on/off) control, continuous PID control or 3-point stepping control. The process value signal is connected via a universal input. A supplementary
- Number of Control Outputs: 3 outputs
- Type: Current Loop (Transmitter) Input, DC Voltage Input
- Form Factor: DIN Rail
- Interface: Digital Front Panel
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Supplier: Microchip Technology, Inc.
Description: small and operate at a higher efficiency. The HV96001 includes two feedback regulators, the flyback regulator for control of the flyback output voltage and the boost regulator for control of the LED current amplitude. An optocoupler driver circuit drives the optocoupler, which in turn
- Features: Other
- Package Type: SOIC
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Choice of power and control coupling elements for dimmable led driver for smart lighting networks
been carried out: isolation of analog signal ( optocoupler based measurement circuitry Fig. 2) and isolation of digital signal (external analog to digital converter ADC based circuitry Fig. 3).
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Personal Computer Control Of Electric Drives
It was found convenient to provide a galvanic decoupling between external signals and those entering the modules via isolator amplifiers for analog signals and optocouplers for digital I /O.
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International abstracts
“GalvanicallySeparatedTrans- mission of Analog Signals byMeans of Optocouplers ”(English Abstract), M.Seifartand K. Barenthin,Nach- richtentechnikElektronik,vol.6, 1977.
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Dynamic modeling and controller design of flyback converter
It is shown that the technique of isolating the analog error signal using optocoupler is perhaps the most popular and widely used one for providing the necessary isolation between the error amplifier and the pulsewidth modulation (PWM) modulator.
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Control System for a Bipolar Capacitor Bank of a High-Power Nd:Glass Laser Chain
As it is necessary to operate the laser in pres- ence of this noise, the digital signals controlling the amplifier power supplies are connected through optocouplers , whereas analog signals are connected through isolation amplifiers.
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Transmission of analog signals with the use of optoelectronic separators
The paper includes discussion on the basic structures of analog signal separators with optoelectronic optocouplers with particular focus on the features significant to provide the linearity of transformation characteristic.
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Digital Control of an Isolated Active Hybrid Fuel Cell/Li-Ion Battery Power Supply
It is shown that the technique of isolating the analog error signal using an optocoupler is perhaps the most popular one for providing the necessary isolation between the error amplifier and the pulsewidth modulation (PWM) modulator.
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Electronic Technology Handbook > OPTOELECTRONIC COMPONENTS AND COMMUNICATION
The output of an optocoupler can be an analog signal or train of digital pulses.
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Adjustable Speed Drive Project for Teaching a Servo Systems Course Laboratory
The high-linearity analog optocoupler HCNR201 isolates this power signal from the digital section of the system.
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A high voltage, constant current stimulator for electrocutaneous stimulation through small electrodes
The optical isolation of the analog signals is performed by high-linearity optocouplers (HCNR-200, Hewlett Packard; Palo Alto, CA) configured as precision analog isolation am- plifiers (see HCNR200 technical data sheet [35, Fig. 17].