H11L1 optocoupler
This content will be shared across all product pages.
The H11L1 is a high-speed optocoupler designed for signal isolation and transmission between circuits of different voltage levels while maintaining high-speed performance. It features an infrared LED and a high-speed photologic detector, allowing it to achieve rapid switching speeds and excellent noise immunity. The H11L1 is suitable for applications requiring digital signal isolation and is widely used in microprocessor input interfaces, digital systems, and other high-speed communication circuits.
Key Features:
- High-speed performance with a typical propagation delay of 500 ns
- High common-mode transient immunity
- Low input current
- TTL-compatible output
- High isolation voltage
- Compact 6-pin DIP package
- Isolation Voltage: 5300 VRMS (1 minute)
- LED Forward Voltage: 1.2V (typical)
- LED Forward Current: 20mA (max)
- Output Voltage: 30V (max)
- Output Current: 8mA (max)
- Propagation Delay Time (tPLH/tPHL): 500 ns (typical)
- Operating Temperature Range: -55°C to +100°C
- Package: 6-pin DIP
- Microprocessor Input Interfaces: Provides isolation and signal transmission for microcontroller and microprocessor input interfaces.
- Digital Systems: Ensures reliable signal isolation in high-speed digital communication systems.
- Switch-Mode Power Supplies: Used for isolation in the feedback loop of switch-mode power supplies.
- Industrial Control Systems: Provides isolation and signal transmission in industrial automation and control systems.
- Data Communication: Ensures high-speed and reliable data communication with electrical isolation.
- Consumer Electronics: Used in various consumer electronic devices requiring high-speed signal isolation.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment