H11L1 High Speed Schmitt Trigger Optocoupler Optoisolator IC DIP 6 (1 Qty)

The H11L1 High Speed Schmitt Trigger Optocoupler IC is a digital optoisolator designed to provide electrical isolation and reliable signal transmission between electronic circuits. It combines a Gallium Arsenide (GaAs) infrared emitting diode with an integrated Schmitt trigger detector, enabling clean digital output signals even when the input contains electrical noise or slow transitions.

The H11L1 features an open collector output, hysteresis for stable switching and high speed operation supporting data transmission up to 1MHz. Its DIP 6 through hole package makes it suitable for industrial automation, microcontroller interfacing, digital communication, signal conditioning and electronic control applications.

Key Features -

• High speed digital optocoupler with Schmitt trigger output

• Integrated GaAs infrared emitting diode

• Built in Schmitt trigger detector with hysteresis

• Supports digital data transmission up to 1MHz

• Provides galvanic isolation between input and output circuits

• High isolation voltage up to 5300V RMS for applicable variants

• Open collector digital output configuration

• Compatible with TTL, LSTTL and CMOS logic interfaces

• Helps eliminate noise induced false switching

• Produces clean and stable digital output transitions

• Low input current switching capability

• Detector supply voltage range of 3V to 15V DC

• Suitable for microprocessor and microcontroller interfacing

• Compact DIP 6 through hole package

• Useful for ground loop isolation and digital signal conditioning

• Pack Quantity: 1 Qty

Specifications -

• Part Number: H11L1

• Product Type: High Speed Optocoupler IC

• Component Category: Digital Optoisolator

• Input Type: GaAs Infrared LED

• Output Type: Schmitt Trigger with Open Collector Output

• Logic Compatibility: TTL, LSTTL and CMOS

• Data Rate: Up to 1MHz

• Isolation Voltage: Up to 5300V RMS, Variant Dependent

• Detector Supply Voltage: 3V to 15V DC

• Input Forward Current: 30mA Maximum

• Input Trigger Current: Typically 1.6mA

• Output Current Rating: Up to 50mA

• Schmitt Trigger Hysteresis: Integrated

• Number of Channels: 1

• Package Type: DIP 6

• Number of Pins: 6

• Mounting Type: Through Hole

• Input to Output Isolation: Optical

• Application: Digital Signal Isolation and Conditioning

• Pack Quantity: 1 Qty (1 Piece)

Applications -

• Industrial automation and control systems

• Microcontroller and microprocessor interfacing

• Arduino and embedded electronics projects

• Digital signal isolation circuits

• High speed digital data transmission

• Noise filtering and signal conditioning

• Ground loop isolation

• Logic level interfacing circuits

• Computer peripheral interfaces

• Industrial monitoring equipment

• Switching power supply feedback and control

• Digital communication interfaces

• Electronic instrumentation

• PLC input and output isolation

• Sensitive electronic circuit protection

• Custom PCB and embedded system development