TLP785 optocoupler
This content will be shared across all product pages.
Description:
The TLP785 is an optocoupler with a transistor output, designed for applications requiring electrical isolation and signal transmission between input and output circuits. It consists of an infrared emitting diode optically coupled to a phototransistor, providing isolation and amplification of electrical signals. The transistor output configuration allows for interfacing low-level logic signals with higher power loads or circuits, ensuring reliable isolation and signal integrity.
Key Features:
- Transistor output configuration
- High current transfer ratio (CTR)
- High isolation voltage
- Wide operating temperature range: -55°C to +100°C
- Low input current requirement
- Low output saturation voltage
- Electrically isolated between input and output
- Package Type: 5-pin SOP
- Input Forward Current (IF): 50 mA
- Reverse Voltage (VR): 6 V
- Power Dissipation (PD): 200 mW
- Collector-Emitter Voltage (VCEO): 80 V
- Emitter-Collector Voltage (VECO): 7 V
- Total Power Dissipation (PTOT): 200 mW
- Isolation Voltage (VISO): 3750 Vrms
- Operating Temperature Range (TOPR): -55°C to +100°C
- Storage Temperature Range (TSTG): -55°C to +125°C
- Soldering Temperature (TSOL): 260°C
- Switching Power Supplies: Provides isolation and feedback in power supply circuits.
- Signal Isolation: Interfaces microcontroller and digital logic signals with power devices.
- Motor Control: Controls and isolates signals for motor drives and controllers.
- Industrial Automation: Ensures electrical isolation in control and monitoring systems.
- Audio Amplifiers: Isolates audio signal paths for noise reduction and interference suppression.
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