HCPL-553X

• Dual Marked with Device Part Number and DESC Drawing Number
• Manufactured and Tested on a MIL-PRF-38534 Certified Line
• QML-38534, Class H and K
• Five Hermetically Sealed Package Configurations
• Performance Guaranteed, Over -55 to +125
• High Speed: Typically 400 kBit/s
• 9 MHz Bandwidth
• Open Collector Output
• 2-18 Volt V_CC Range
• 1500 Vdc Withstand Test Voltage
• High Radiation Immunity
• 6N135, 6N136, HCPL-2530/-2531, Function Compatibility
• Reliability Data

• Military and Space
• High Reliability Systems
• Vehicle Command, Control, Life Critical Systems
• Line Receivers
• Switching Power Supply
• Voltage Level Shifting Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Technical Data
• Analog Signal Ground Isolation (see Figures 7, 8, and 13)
• Isolated Input Line Receiver
• Isolated Output Line Driver
• Logic Ground Isolation
• Harsh Industrial Environments
• Isolation for Test Equipment Systems

(No derating required up to +125)
Storage Temperature Range, T_S .................................. -65 to +150
Operating Temperature, T_A .......................................... -55 to +125
Case Temperature, T_C ................................................................+170
Junction Temperature, T_J ............................................................+175
Lead Solder Temperature .............................................. 260 for 10 s
Peak Forward Input Current, (each channel,
1 ms duration), I_{F PK}................................................................ 40 mA
Average Input Forward Current, I_{F AVG} (each channel) ............. 20 mA
Reverse Input Voltage, B_VR .................... See Electrical Characteristics
Average Output Current, I_O (each channel) ................................. 8 mA
Peak Output Current, I_O (each channel) .................................... 16 mA
Supply Voltage, V_CC ....................................................... -0.5 V to 20 V
Output Voltage, V_O (each channel) ................................. -0.5 V to 20 V
Input Power Dissipation (each channel) .................................... 36 mW
Output Power Dissipation (each channel) .................................. 50 mW
Package Power Dissipation, P_D (each channel) ........................ 200 mW

These HCPL-553X units are single, dual and quad channel, hermetically sealed optocouplers. The HCPL-553X 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 appropriate DESC Drawing. All devices are manufactured and tested on a MIL-PRF-38534 certified line and are included in the DESC Qualified Manufacturers List QML-38534 for Hybrid Microcircuits.

Each HCPL-553X channel contains a GaAsP light emitting diode which is optically coupled to an integrated photon detector. Separate connections for the photodiodes and output transistor collectors improve the speed up to a hundred times that of a conventional phototransistor optocoupler by reducing the base-collector capacitance.

These HCPL-553X devices are suitable for wide bandwidth analog applications, as well as for interfacing TTL to LSTTL or CMOS. Current Transfer Ratio (CTR) is 9% minimum at I_F = 16 mA. The 18 V V_CC