Description
These devices are single channel, hermetically sealed, voltage/current threshold detection optocouplers. The products are capable of operation and storage over the full military temperature range and can be purchased as either standard product, or with full MIL-PRF-38534 Class Level H or K testing, or from the DSCC Standard Microcircuit Drawing (SMD) 5962-89477. All devices are manufactured and tested on a MIL-PRF-38534 certified line and are included in the DSCC Qualified Manufacturers List, QML-38534 for Hybrid
Microcircuits.

Features
• Dual Marked with Device Part Number and DSCC Standard Microcircuit Drawing
• Manufactured and Tested on a MIL-PRF-38534 Certified Line
• QML-38534, Class H and K
• Hermetically Sealed 8-pin Dual In-Line Packages
• Performance Guaranteed over -55°C to +125°C
• ac or dc Input
• Programmable Sense Voltage
• Hysteresis
• HCPL-3700 Operating Compatibility
• Logic Compatible Output
• 1500 Vdc Withstand Test Voltage
• Thresholds Guaranteed over Temperature
• Thresholds Independent of LED Characteristics

Applications
• Military and Space
• High Reliability Systems
• Transportation, Medical, and Life Critical Systems
• Limit Switch Sensing
• Low Voltage Detector
• ac/dc Voltage Sensing
• Relay Contact Monitor
• Relay Coil Voltage Monitor
• Current Sensing
• Microprocessor Interface
• Telephone Ring Detection
• Harsh Industrial Environments