ACPL-021L-000E

ACPL-021L (single channel SO-8 package) is optically-coupled logic gates. The detector IC has CMOS output stage and optical receiver input stage with built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the need for additional waveshaping. An internal shield on the ACPL-021L guarantees common mode transient immunity of 25 kV/µs at a common mode voltage of 1000 V. The ACPL-021L optocouplers' series operates from a 2.7 V to 5.5 V supply with guaranteed AC and DC performance from an extended temperature range of -40°C to 105°C. Glitches free output upon power-up and power-down of optocoupler.

• CMOS output
• Wide supply voltage: 2.7 V – 5.5 V
• Low power supply current IDD: 1.1 mA/channel max.
• Low forward current IF: 1.6 mA min
• Speed: 5 MBd typ
• Pulse width distortion (PWD): 200 ns max
• Propagation delay skew (tpsk): 220 ns max
• Propagation delay (tp): 250 ns max
• Common mode rejection: 25 kV/µs min at VCM = 1000 V
• Hysteresis: 0.2 mA typ
• Temperature range: -40°C to 105°C
• Safety and regulatory approvals
  • UL 1577 recognized – 3750 Vrms for 1 minute for ACPL-M21L/021L/024L and 5000 Vrms for 1 minute for ACPL-W21L/K24L
  • CSA Approval
  • IEC/EN 60747-5-5, Approval for Reinforced Insulation