Product Overview
The H11L1 and H11L1V are optically coupled isolators featuring a GaAs infrared emitting diode and a high-speed output integrated microprocessor-compatible Schmitt trigger detector. This design provides hysteresis for enhanced noise immunity and pulse shaping, enabling high data rates up to 1MHz typical (NRZ). These devices are free from latch-up and oscillation, offering microprocessor-compatible drive and a logical compatible output that sinks 16mA at 0.4V maximum. With a wide supply voltage capability (3V to 16V) and an operating temperature range of -55C to +100C, they are suitable for various logic systems. They boast high AC isolation voltage of 5000VRMS and are lead-free and RoHS compliant. Applications include logic-to-logic isolation, line reception to eliminate noise, programmable current sensing, AC to TTL conversion with square wave shaping, digital programming of power supplies, and computer peripheral interfacing.
Product Attributes
- Brand: ISOCOM COMPONENTS
- Approvals: H11L1 (UL Approval), H11L1V (UL and VDE Approvals)
- Compliance: Lead Free and RoHS Compliant
- Material: GaAs infrared emitting diode
Technical Specifications
| Model | Description | Packing Quantity |
| H11L1 | Standard DIP6 | 65 pcs per tube |
| H11L1G | 10mm Lead Spacing | 65 pcs per tube |
| H11L1SM | Surface Mount | 65 pcs per tube |
| H11L1SMT&R | Surface Mount Tape & Reel | 1000 pcs per reel |
| H11L1V | Standard DIP6 | 65 pcs per tube |
| H11L1VG | 10mm Lead Spacing | 65 pcs per tube |
| H11L1VSM | Surface Mount | 65 pcs per tube |
| H11L1VSMT&R | Surface Mount Tape & Reel | 1000 pcs per reel |
| Parameter | Symbol | Test Condition | Min | Typ. | Max | Unit |
| ELECTRICAL CHARACTERISTICS (TA = 25C) |
| Forward Voltage | VF | IF = 10mA | | 1.15 | 1.5 | V |
| Reverse Current | IR | VR = 5V | | | 10 | A |
| Terminal Capacitance | CIN | V = 0V, f = 1MHz | | | 33 | pF |
| INPUT |
| Operating Voltage | VCC | | 3 | | 15 | V |
| Supply Current (Off) | ICC(off) | VCC = 5V, IF = 0mA | | 1.6 | 5 | mA |
| OUTPUT |
| High Level Output Current | IOH | IF = 0mA, VCC = VO = 15V | | 100 | | A |
| Supply Current (On) | ICC(on) | VCC = 5V, IF = 10mA | | 1.6 | 5 | mA |
| Low Level Output Voltage | VOL | VCC = 5V, IF = IF(on) (max), RL = 270 | | | 0.4 | V |
| Turn-On Threshold Current | IF(on) | VCC = 5V, RL = 270 | | 1.6 | | mA |
| Turn-Off Threshold Current | IF(off) | VCC = 5V, RL = 270 | | 1 | | mA |
| Hysteresis Ratio | Rtio | VCC = 5V, RL = 270 | | 0.5 | 0.9 | |
| Turn-On Time | t(on) | VCC = 5V, IF = IF(on) (max), RL = 270 | | 4 | | s |
| Fall Time | tf | | | 0.1 | | s |
| Turn-Off Time | t(off) | | | 4 | | s |
| Rise Time | tr | | | 0.1 | | s |
| ISOLATION |
| Isolation Voltage | VISO | R.H. = 40% to 60%, t = 1 min, Note 1 | | 5000 | | VRMS |
| Input - Output Resistance | RI-O | VI-O = 500VDC R.H. = 40% to 60% | 1011 | | | |
| Absolute Maximum Ratings | Rating | Unit |
| Forward Current | 60 | mA |
| Reverse Voltage | 6 | V |
| Power Dissipation (Input) | 120 | mW |
| Input Output Current | 50 | mA |
| Output Voltage | 16 | V |
| Supply Voltage | 16 | V |
| Power Dissipation (Output) | 150 | mW |
| Output Isolation Voltage | 5000 | VRMS |
| Total Power Dissipation | 250 | mW |
| Operating Temperature | -55 to 100 | C |
| Storage Temperature | -55 to 150 | C |
| Lead Soldering Temperature (10s) | 260 | C |
