The HCPL-5231 is a high reliability Class H two channel hermetically sealed optocoupler in an 8-Pin DIP ceramic package with gold plated leads. Solder dipped leads and various lead forms are also available. See the datasheet for details.
The product is capable of operation and storage over the full military temperature range and may also be purchased as either commercial grade, with full MIL-PRF-38534 Class Level K testing, or from the DSCC SMD 5962-88769. The HCPL-5231 is manufactured and tested on a MIL-PRF-38534 certified line and is included in the DSCC Qualified Manufacturers List QML-38534 for Hybrid Microcircuits.
Each channel contains an AlGaAs light emitting diode which is optically coupled to an integrated high gain photon detector. The detector has a threshold with hysteresis which provide differential mode noise immunity and eliminates the potential for output signal chatter. The detector in the single channel units has a tri-state output stage which allows for direct connection to data buses. The output is non-inverting. The detector IC has an internal shield that provides a guaranteed common mode transient immunity of up to 1000 V/micro-second. Improved power supply rejection eliminates the need for special power supply bypass precautions.
Package styles for this die set in one, two or four channels are 8-Pin DIP through hole, 16-Pin surface mount DIP flat pack, and 20 pad leadless ceramic chip carrier. Most devices may be purchased with a variety of lead forms and plating options. See the datasheet for details.
Because the same electrical die (emitters and detectors) are used for each channel of each device listed in the datasheet, absolute maximum ratings, recommended operating conditions, electrical specifications, and performance characteristics shown in the datasheet figures are virtually identical for all parts. Occasional exceptions exist due to package variations and limitations and are as noted. Additionally, the same package assembly processes and materials are used in all devices. These similarities give justification for the use of data obtained from one part to represent other parts performance for reliability and certain limited radiation test results.
Logic Output Optoisolator 5MBd Push-Pull, Totem Pole 1500VDC 2 Channel 1kV/µs CMTI 8-DIP
Manufacturer: Broadcom Limited
Win Source Part Number: 775746-HCPL-5231
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -55°C ~ 125°C
Package: 8-CDIP (0.300", 7.62mm)
Output Type: Push-Pull, Totem Pole
Operating Supply Voltage: 4.5 V ~ 20 V
Data Rate: 5MBd
Input Type: DC
Voltage - Forward (Vf) (Typ): 1.3V
Rise / Fall Time (Typ): 45ns, 10ns
Number of Channels: 2
Voltage - Isolation: 1500VDC
Inputs - Side 1/Side 2: 2/0
Family Name: HCPL-523
Categories: Isolators
Manufacturer Package: 8-DIP
Output Current per Channel: 15mA
Current - DC Forward (If) (Maximum): 8mA
Common Mode Transient Immunity (Minimum): 1kV/μs
Propagation Delay tpLH / tpHL (Maximum): 350ns, 350ns
Alternative Parts (Cross-Reference): HCPL-5230-200;
Introduction Date: October 15, 2000
ECCN: EAR99
Country of Origin: Singapore
Estimated EOL Date: 2027
Popularity: Medium
Fake Threat In the Open Market: 31 pct.
Supply and Demand Status: Balance
Quantity per package: 1
2-Ch 5Mbps Hermetic Optocoupler, 1.5kV Isolation, CDIP Product overview: HCPL-5231 from Broadcom is a Signal Isolator and Optocoupler for galvanic isolation, signal protection, industrial interfaces, optocoupled switching, and noise-resistant control circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.5kV. Search-friendly keywords include isolator, optoisolator, optocoupler, galvanic isolation, 1.5kV, Signal Isolator and Optocoupler, Logic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 902-HCPL-5231 can be used for catalog matching and distributor lookup.
High Speed Optocouplers 2Ch 8mA 200mW Hermetically sealed
| Broadcom Inc. | DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|
| Product Category | Optocouplers | Optocouplers | Optocouplers | Optocouplers | Optocouplers |
| Product Number | HCPL-5231 | 516-2535-ND | 775746-HCPL-5231 | 902-HCPL-5231 | HCPL-5231 |
| Product Name | Hermetically Sealed, Low If, Wide Vcc, Logic Gate Optocouplers | Logic Output Optoisolators | Optoisolators - Logic Output - HCPL-5231 | 1.5kV Signal Isolator and Optocoupler | High Speed Optocouplers |
| Input | DC | DC | DC; DC | DC | |
| Approvals | MIL-PRF-38534 | ||||
| Package Type | 8-Pin DIP | "8-CDIP (0.300"", 7.62mm)" | |||
| Mounting Option | Through Hole | Through Hole | Rail/Tube | ||
| Lead Length | 0.1500 inch (3.81 mm) |
