DESCRIPTION
The ILD/Q620 and ILD/Q620GB are multi-channel input phototran-sistor optocouplers that use inverse parallel GaAs IRLED emitters and high gain NPN silicon phototransistors per channel. These devices are constructed using over/under leadframe optical coupling and double molded insulation resulting in a Withstand Test Voltage of 7500 VACPEAK.

FEATURES
• Identical Channel to Channel Footprint
    ILD620 Crosses to TLP620-2
    ILQ620 Crosses to TLP620-4
• Current Transfer Ratio (CTR) at IF= ±5 mA
    ILD/Q620: 50% Min.
    ILD/Q620GB: 100% Min.
• Saturated Current Transfer Ratio (CTRSAT) at IF= ±1 mA
    ILD/Q620: 60% Typ.
    ILD/Q620GB: 30% Min.
• High Collector-Emitter Voltage, BVCEO=70 V
• Dual and Quad Packages Feature:
    - Reduced Board Space
    - Lower Pin and Parts Count
    - Better Channel to Channel CTR Match
    - Improved Common Mode Rejection
• Field-Effect Stable by TRIOS (TRansparent IOn Shield)
• Isolation Test Voltage from Double Molded Package
• Underwriters Lab File #E52744
• VDE 0884 Available with Option 1