These high-gain series optocouplers use a Light Emitting Diode and an integrated high gain photodetector to provide extremely high current transfer ratio between input and output. Separate pins for the photodiode and output stage result in LVTTL compatible saturation voltages and high speed operation.
Where desired, the VCC and VO terminals may be tied together to achieve photodarlington operation. A base access terminal allows a gain bandwidth adjustment to be made.
These optocouplers are for use in LVTTL/LVCMOS or other low power applications. A 400 percent minimum current transfer ratio is guaranteed over 0oC to 70oC operating range for only 0.5 mA of LED current.
The HCPL-070L is a surface mount device packaged in an industry standard SOIC-8 footprint.
The SOIC-8 does not require "through holes" in a PCB. This package occupies approximately one-third the footprint area of the standard dual-in-line package. The lead profile is designed to be compatible with standard surface mount processes.
Optoisolator Darlington Output 3750Vrms 1 Channel 8-SO
High Speed Optocouplers 100kBd 1Ch 10mA
| Broadcom Inc. | DigiKey | VAST STOCK CO., LIMITED | |
|---|---|---|---|
| Product Category | Optocouplers | Optocouplers | Optocouplers |
| Product Number | HCPL-070L | HCPL-070L-ND | HCPL-070L |
| Product Name | 3.3V/5V Digital Optocoupler Family | Transistor, Photovoltaic Output Optoisolators | High Speed Optocouplers |
| Input | DC | DC | |
| Output | Photodiode | Photodarlington | |
| Approvals | UL, CSA, IEC/EN/DIN EN 60747-5-2 | ||
| Package Type | SO-8 Package | "8-SOIC (0.154"", 3.90mm Width)" | |
| Mounting Option | Surface Mount | Surface Mount |