| Rank | CTR (at IF=5mA, VCE=5V) | | :--- | :--- | | A1458-A | 50% - 150% | | A1458-B | 100% - 300% | | A1458-C | 200% - 600% |
between the A1458 and other high-speed optocouplers like the 6N137? Line HP1458 HCNW1458 HCPL-1458 DIP-8 Optocouplers
: Switching power supplies and isolated line receivers. Technical Breakdown Guidelines for Reading an Optocoupler Datasheet - Vishay